From 37ccf6308400aa6da8297484287c4e2b4d90af95 Mon Sep 17 00:00:00 2001
From: Patrice RINGOT <patrice.ringot@loria.fr>
Date: Thu, 5 Sep 2019 20:59:52 +0200
Subject: [PATCH] [remove old gpu representation] remote representation from
 data files

---
 .../sites/grenoble/clusters/dahu/nodes/dahu-1.json |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-10.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-11.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-12.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-13.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-14.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-15.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-16.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-17.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-18.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-19.json      |  3 ---
 .../sites/grenoble/clusters/dahu/nodes/dahu-2.json |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-20.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-21.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-22.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-23.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-24.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-25.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-26.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-27.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-28.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-29.json      |  3 ---
 .../sites/grenoble/clusters/dahu/nodes/dahu-3.json |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-30.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-31.json      |  3 ---
 .../grenoble/clusters/dahu/nodes/dahu-32.json      |  3 ---
 .../sites/grenoble/clusters/dahu/nodes/dahu-4.json |  3 ---
 .../sites/grenoble/clusters/dahu/nodes/dahu-5.json |  3 ---
 .../sites/grenoble/clusters/dahu/nodes/dahu-6.json |  3 ---
 .../sites/grenoble/clusters/dahu/nodes/dahu-7.json |  3 ---
 .../sites/grenoble/clusters/dahu/nodes/dahu-8.json |  3 ---
 .../sites/grenoble/clusters/dahu/nodes/dahu-9.json |  3 ---
 .../sites/grenoble/clusters/yeti/nodes/yeti-1.json |  3 ---
 .../sites/grenoble/clusters/yeti/nodes/yeti-2.json |  3 ---
 .../sites/grenoble/clusters/yeti/nodes/yeti-3.json |  3 ---
 .../sites/grenoble/clusters/yeti/nodes/yeti-4.json |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-1.json    |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-10.json   |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-11.json   |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-12.json   |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-13.json   |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-14.json   |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-15.json   |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-2.json    |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-3.json    |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-4.json    |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-5.json    |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-6.json    |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-7.json    |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-8.json    |  3 ---
 .../lille/clusters/chetemi/nodes/chetemi-9.json    |  3 ---
 .../lille/clusters/chiclet/nodes/chiclet-1.json    |  3 ---
 .../lille/clusters/chiclet/nodes/chiclet-2.json    |  3 ---
 .../lille/clusters/chiclet/nodes/chiclet-3.json    |  3 ---
 .../lille/clusters/chiclet/nodes/chiclet-4.json    |  3 ---
 .../lille/clusters/chiclet/nodes/chiclet-5.json    |  3 ---
 .../lille/clusters/chiclet/nodes/chiclet-6.json    |  3 ---
 .../lille/clusters/chiclet/nodes/chiclet-7.json    |  3 ---
 .../lille/clusters/chiclet/nodes/chiclet-8.json    |  3 ---
 .../lille/clusters/chifflet/nodes/chifflet-1.json  |  7 -------
 .../lille/clusters/chifflet/nodes/chifflet-2.json  |  7 -------
 .../lille/clusters/chifflet/nodes/chifflet-3.json  |  7 -------
 .../lille/clusters/chifflet/nodes/chifflet-4.json  |  7 -------
 .../lille/clusters/chifflet/nodes/chifflet-5.json  |  7 -------
 .../lille/clusters/chifflet/nodes/chifflet-6.json  |  7 -------
 .../lille/clusters/chifflet/nodes/chifflet-7.json  |  7 -------
 .../lille/clusters/chifflet/nodes/chifflet-8.json  |  7 -------
 .../lille/clusters/chifflot/nodes/chifflot-1.json  |  7 -------
 .../lille/clusters/chifflot/nodes/chifflot-2.json  |  7 -------
 .../lille/clusters/chifflot/nodes/chifflot-3.json  |  7 -------
 .../lille/clusters/chifflot/nodes/chifflot-4.json  |  7 -------
 .../lille/clusters/chifflot/nodes/chifflot-5.json  |  7 -------
 .../lille/clusters/chifflot/nodes/chifflot-6.json  |  7 -------
 .../lille/clusters/chifflot/nodes/chifflot-7.json  |  7 -------
 .../lille/clusters/chifflot/nodes/chifflot-8.json  |  7 -------
 .../clusters/granduc/nodes/granduc-12.json         |  3 ---
 .../clusters/granduc/nodes/granduc-15.json         |  3 ---
 .../clusters/granduc/nodes/granduc-16.json         |  3 ---
 .../clusters/granduc/nodes/granduc-18.json         |  3 ---
 .../clusters/granduc/nodes/granduc-2.json          |  3 ---
 .../clusters/granduc/nodes/granduc-20.json         |  3 ---
 .../clusters/granduc/nodes/granduc-21.json         |  3 ---
 .../clusters/granduc/nodes/granduc-3.json          |  3 ---
 .../clusters/granduc/nodes/granduc-4.json          |  3 ---
 .../clusters/granduc/nodes/granduc-6.json          |  3 ---
 .../clusters/granduc/nodes/granduc-9.json          |  3 ---
 .../clusters/petitprince/nodes/petitprince-1.json  |  3 ---
 .../clusters/petitprince/nodes/petitprince-10.json |  3 ---
 .../clusters/petitprince/nodes/petitprince-11.json |  3 ---
 .../clusters/petitprince/nodes/petitprince-13.json |  3 ---
 .../clusters/petitprince/nodes/petitprince-14.json |  3 ---
 .../clusters/petitprince/nodes/petitprince-15.json |  3 ---
 .../clusters/petitprince/nodes/petitprince-16.json |  3 ---
 .../clusters/petitprince/nodes/petitprince-2.json  |  3 ---
 .../clusters/petitprince/nodes/petitprince-3.json  |  3 ---
 .../clusters/petitprince/nodes/petitprince-4.json  |  3 ---
 .../clusters/petitprince/nodes/petitprince-5.json  |  3 ---
 .../clusters/petitprince/nodes/petitprince-6.json  |  3 ---
 .../clusters/petitprince/nodes/petitprince-7.json  |  3 ---
 .../clusters/petitprince/nodes/petitprince-8.json  |  3 ---
 .../clusters/petitprince/nodes/petitprince-9.json  |  3 ---
 .../lyon/clusters/hercule/nodes/hercule-1.json     |  3 ---
 .../lyon/clusters/hercule/nodes/hercule-2.json     |  3 ---
 .../lyon/clusters/hercule/nodes/hercule-3.json     |  3 ---
 .../lyon/clusters/hercule/nodes/hercule-4.json     |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-1.json     |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-10.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-11.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-12.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-13.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-14.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-15.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-16.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-17.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-18.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-19.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-2.json     |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-20.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-21.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-22.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-23.json    |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-3.json     |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-4.json     |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-5.json     |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-6.json     |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-7.json     |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-8.json     |  3 ---
 .../sites/lyon/clusters/nova/nodes/nova-9.json     |  3 ---
 .../sites/lyon/clusters/orion/nodes/orion-1.json   |  7 -------
 .../sites/lyon/clusters/orion/nodes/orion-2.json   |  7 -------
 .../sites/lyon/clusters/orion/nodes/orion-3.json   |  7 -------
 .../sites/lyon/clusters/orion/nodes/orion-4.json   |  7 -------
 .../clusters/sagittaire/nodes/sagittaire-1.json    |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-11.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-12.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-13.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-14.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-15.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-16.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-17.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-18.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-19.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-2.json    |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-20.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-24.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-27.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-29.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-3.json    |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-30.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-31.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-32.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-33.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-34.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-4.json    |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-43.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-44.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-48.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-49.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-5.json    |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-50.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-51.json   |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-6.json    |  3 ---
 .../clusters/sagittaire/nodes/sagittaire-7.json    |  3 ---
 .../sites/lyon/clusters/taurus/nodes/taurus-1.json |  3 ---
 .../lyon/clusters/taurus/nodes/taurus-10.json      |  3 ---
 .../lyon/clusters/taurus/nodes/taurus-11.json      |  3 ---
 .../lyon/clusters/taurus/nodes/taurus-12.json      |  3 ---
 .../lyon/clusters/taurus/nodes/taurus-13.json      |  3 ---
 .../lyon/clusters/taurus/nodes/taurus-15.json      |  3 ---
 .../sites/lyon/clusters/taurus/nodes/taurus-2.json |  3 ---
 .../sites/lyon/clusters/taurus/nodes/taurus-3.json |  3 ---
 .../sites/lyon/clusters/taurus/nodes/taurus-4.json |  3 ---
 .../sites/lyon/clusters/taurus/nodes/taurus-5.json |  3 ---
 .../sites/lyon/clusters/taurus/nodes/taurus-6.json |  3 ---
 .../sites/lyon/clusters/taurus/nodes/taurus-7.json |  3 ---
 .../sites/lyon/clusters/taurus/nodes/taurus-8.json |  3 ---
 .../sites/lyon/clusters/taurus/nodes/taurus-9.json |  3 ---
 .../nancy/clusters/graffiti/nodes/graffiti-1.json  |  7 -------
 .../nancy/clusters/graffiti/nodes/graffiti-10.json |  7 -------
 .../nancy/clusters/graffiti/nodes/graffiti-11.json |  7 -------
 .../nancy/clusters/graffiti/nodes/graffiti-12.json |  7 -------
 .../nancy/clusters/graffiti/nodes/graffiti-13.json |  7 -------
 .../nancy/clusters/graffiti/nodes/graffiti-2.json  |  7 -------
 .../nancy/clusters/graffiti/nodes/graffiti-3.json  |  7 -------
 .../nancy/clusters/graffiti/nodes/graffiti-4.json  |  7 -------
 .../nancy/clusters/graffiti/nodes/graffiti-5.json  |  7 -------
 .../nancy/clusters/graffiti/nodes/graffiti-6.json  |  7 -------
 .../nancy/clusters/graffiti/nodes/graffiti-7.json  |  7 -------
 .../nancy/clusters/graffiti/nodes/graffiti-8.json  |  7 -------
 .../nancy/clusters/graffiti/nodes/graffiti-9.json  |  7 -------
 .../nancy/clusters/graoully/nodes/graoully-1.json  |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-10.json |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-11.json |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-12.json |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-13.json |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-14.json |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-15.json |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-16.json |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-2.json  |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-3.json  |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-4.json  |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-5.json  |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-6.json  |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-7.json  |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-8.json  |  3 ---
 .../nancy/clusters/graoully/nodes/graoully-9.json  |  3 ---
 .../clusters/graphique/nodes/graphique-1.json      |  7 -------
 .../clusters/graphique/nodes/graphique-2.json      |  7 -------
 .../clusters/graphique/nodes/graphique-3.json      |  7 -------
 .../clusters/graphique/nodes/graphique-4.json      |  7 -------
 .../clusters/graphique/nodes/graphique-5.json      |  7 -------
 .../clusters/graphique/nodes/graphique-6.json      |  7 -------
 .../nancy/clusters/graphite/nodes/graphite-1.json  |  3 ---
 .../nancy/clusters/graphite/nodes/graphite-2.json  |  3 ---
 .../nancy/clusters/graphite/nodes/graphite-3.json  |  3 ---
 .../nancy/clusters/graphite/nodes/graphite-4.json  |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-1.json      |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-10.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-11.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-12.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-13.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-14.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-15.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-16.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-17.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-18.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-19.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-2.json      |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-20.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-21.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-22.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-23.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-24.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-25.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-26.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-27.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-28.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-29.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-3.json      |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-30.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-31.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-32.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-33.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-34.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-35.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-36.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-37.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-38.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-39.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-4.json      |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-40.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-41.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-42.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-43.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-44.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-45.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-46.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-47.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-48.json     |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-5.json      |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-6.json      |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-7.json      |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-8.json      |  3 ---
 .../nancy/clusters/grcinq/nodes/grcinq-9.json      |  3 ---
 .../sites/nancy/clusters/grele/nodes/grele-1.json  |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-10.json |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-11.json |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-12.json |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-13.json |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-14.json |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-2.json  |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-3.json  |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-4.json  |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-5.json  |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-6.json  |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-7.json  |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-8.json  |  7 -------
 .../sites/nancy/clusters/grele/nodes/grele-9.json  |  7 -------
 .../nancy/clusters/grimani/nodes/grimani-1.json    |  7 -------
 .../nancy/clusters/grimani/nodes/grimani-2.json    |  7 -------
 .../nancy/clusters/grimani/nodes/grimani-3.json    |  7 -------
 .../nancy/clusters/grimani/nodes/grimani-4.json    |  7 -------
 .../nancy/clusters/grimani/nodes/grimani-5.json    |  7 -------
 .../nancy/clusters/grimani/nodes/grimani-6.json    |  7 -------
 .../nancy/clusters/grimoire/nodes/grimoire-1.json  |  3 ---
 .../nancy/clusters/grimoire/nodes/grimoire-2.json  |  3 ---
 .../nancy/clusters/grimoire/nodes/grimoire-3.json  |  3 ---
 .../nancy/clusters/grimoire/nodes/grimoire-4.json  |  3 ---
 .../nancy/clusters/grimoire/nodes/grimoire-5.json  |  3 ---
 .../nancy/clusters/grimoire/nodes/grimoire-6.json  |  3 ---
 .../nancy/clusters/grimoire/nodes/grimoire-7.json  |  3 ---
 .../nancy/clusters/grimoire/nodes/grimoire-8.json  |  3 ---
 .../nancy/clusters/grisou/nodes/grisou-1.json      |  3 ---
 .../nancy/clusters/grisou/nodes/grisou-10.json     |  3 ---
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 .../clusters/paravance/nodes/paravance-53.json     |  3 ---
 .../clusters/paravance/nodes/paravance-54.json     |  3 ---
 .../clusters/paravance/nodes/paravance-55.json     |  3 ---
 .../clusters/paravance/nodes/paravance-56.json     |  3 ---
 .../clusters/paravance/nodes/paravance-57.json     |  3 ---
 .../clusters/paravance/nodes/paravance-58.json     |  3 ---
 .../clusters/paravance/nodes/paravance-59.json     |  3 ---
 .../clusters/paravance/nodes/paravance-6.json      |  3 ---
 .../clusters/paravance/nodes/paravance-60.json     |  3 ---
 .../clusters/paravance/nodes/paravance-61.json     |  3 ---
 .../clusters/paravance/nodes/paravance-62.json     |  3 ---
 .../clusters/paravance/nodes/paravance-63.json     |  3 ---
 .../clusters/paravance/nodes/paravance-64.json     |  3 ---
 .../clusters/paravance/nodes/paravance-65.json     |  3 ---
 .../clusters/paravance/nodes/paravance-66.json     |  3 ---
 .../clusters/paravance/nodes/paravance-67.json     |  3 ---
 .../clusters/paravance/nodes/paravance-68.json     |  3 ---
 .../clusters/paravance/nodes/paravance-69.json     |  3 ---
 .../clusters/paravance/nodes/paravance-7.json      |  3 ---
 .../clusters/paravance/nodes/paravance-70.json     |  3 ---
 .../clusters/paravance/nodes/paravance-71.json     |  3 ---
 .../clusters/paravance/nodes/paravance-72.json     |  3 ---
 .../clusters/paravance/nodes/paravance-8.json      |  3 ---
 .../clusters/paravance/nodes/paravance-9.json      |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-1.json   |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-10.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-11.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-12.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-13.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-14.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-15.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-16.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-17.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-18.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-19.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-2.json   |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-20.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-21.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-22.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-23.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-24.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-25.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-26.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-27.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-28.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-29.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-3.json   |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-30.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-31.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-32.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-33.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-34.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-35.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-36.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-37.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-38.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-39.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-4.json   |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-40.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-41.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-42.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-43.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-44.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-45.json  |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-5.json   |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-6.json   |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-7.json   |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-8.json   |  3 ---
 .../sites/sophia/clusters/suno/nodes/suno-9.json   |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-1.json     |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-10.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-11.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-12.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-14.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-15.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-16.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-17.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-18.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-19.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-2.json     |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-20.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-21.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-22.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-23.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-24.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-25.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-26.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-27.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-28.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-29.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-3.json     |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-30.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-31.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-32.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-33.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-34.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-35.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-36.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-37.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-38.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-39.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-4.json     |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-40.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-41.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-42.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-43.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-44.json    |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-5.json     |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-6.json     |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-7.json     |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-8.json     |  3 ---
 .../sites/sophia/clusters/uvb/nodes/uvb-9.json     |  3 ---
 .../sites/lille/clusters/chetemi/chetemi.yaml      |  2 --
 .../sites/lille/clusters/chiclet/chiclet.yaml      |  2 --
 .../sites/lille/clusters/chifflet/chifflet.yaml    |  6 ------
 .../sites/lille/clusters/chifflot/chifflot.yaml    | 14 --------------
 .../sites/luxembourg/clusters/granduc/granduc.yaml |  2 --
 .../clusters/petitprince/petitprince.yaml          |  2 --
 input/grid5000/sites/lyon/clusters/nova/nova.yml   |  2 --
 .../grid5000/sites/lyon/clusters/orion/orion.yaml  |  6 ------
 .../sites/lyon/clusters/sagittaire/sagittaire.yaml |  2 --
 .../sites/lyon/clusters/taurus/taurus.yaml         |  2 --
 .../sites/nancy/clusters/graffiti/graffiti.yaml    |  6 ------
 .../sites/nancy/clusters/graoully/graoully.yaml    |  2 --
 .../sites/nancy/clusters/graphique/graphique.yaml  | 14 --------------
 .../sites/nancy/clusters/graphite/graphite.yaml    |  2 --
 .../sites/nancy/clusters/grcinq/grcinq.yaml        |  2 --
 .../grid5000/sites/nancy/clusters/grele/grele.yaml |  6 ------
 .../sites/nancy/clusters/grimani/grimani.yaml      |  6 ------
 .../sites/nancy/clusters/grimoire/grimoire.yaml    |  3 ---
 .../sites/nancy/clusters/grisou/grisou.yaml        |  2 --
 .../sites/nancy/clusters/grvingt/grvingt.yaml      |  2 --
 .../sites/nantes/clusters/econome/econome.yaml     |  2 --
 .../sites/rennes/clusters/paranoia/paranoia.yaml   |  2 --
 .../sites/rennes/clusters/parapide/parapide.yaml   |  2 --
 .../sites/rennes/clusters/parapluie/parapluie.yaml |  2 --
 .../sites/rennes/clusters/parasilo/parasilo.yaml   |  2 --
 .../sites/rennes/clusters/paravance/paravance.yaml |  2 --
 .../grid5000/sites/sophia/clusters/suno/suno.yaml  |  2 --
 input/grid5000/sites/sophia/clusters/uvb/uvb.yaml  |  2 --
 739 files changed, 2470 deletions(-)

diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-1.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-1.json
index 2689a854599..3fd14ab2c62 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-1.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "17TRSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.1",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-10.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-10.json
index b34b6b5216a..cad0e59f904 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-10.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "79RRSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.10",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-11.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-11.json
index 5225fe6b4b1..e04a156c376 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-11.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "79SRSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.11",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-12.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-12.json
index 97535a2fab4..74083372790 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-12.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "79SNSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.12",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-13.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-13.json
index 12302e4f093..47832d55c2b 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-13.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "16XRSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.13",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-14.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-14.json
index 89fe8be671e..233f73152c7 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-14.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "16YPSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.14",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.json
index 3e7edc598a1..3e5fc91a521 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "16YRSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.15",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-16.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-16.json
index 79571b387f3..c77ff87e9d4 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-16.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "16ZHSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.16",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-17.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-17.json
index ee3f2a403a6..8bbbfbc3947 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-17.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-17.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "31QPSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.17",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-18.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-18.json
index 9a07c100b89..dcf4907d4f2 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-18.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-18.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "31RKSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.18",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-19.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-19.json
index df9556faa63..626e76bfeac 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-19.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-19.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "31RPSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.19",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-2.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-2.json
index 00c08be82e0..2aef1b6cc8b 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-2.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "17VJSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.2",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-20.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-20.json
index 1febf19eba1..707a93f468a 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-20.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-20.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "31SKSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.20",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-21.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-21.json
index d6fbca3b562..ad62d4f7487 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-21.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-21.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "31JSSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.21",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-22.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-22.json
index c705a523064..0931b7cb001 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-22.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-22.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "31KNSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.22",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-23.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-23.json
index e64aebbe774..48fac3a3508 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-23.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-23.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "31KQSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.23",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-24.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-24.json
index 81b4e0bd7d4..cdd810a5de9 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-24.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-24.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "31LJSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.24",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-25.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-25.json
index 1525e9d8d83..12ae9a5c02d 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-25.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-25.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "79VQSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.25",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-26.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-26.json
index 10edf35b2d2..32750962e90 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-26.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-26.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "79KRSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.26",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-27.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-27.json
index 4d0ee7bbf3e..c0f6368068f 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-27.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-27.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "79DRSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.27",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-28.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-28.json
index d6cb88db094..ce22c90c04d 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-28.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-28.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "354ZWM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.28",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-29.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-29.json
index f3052924ae0..b0be1551c50 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-29.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-29.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "16GPSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.29",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-3.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-3.json
index 6523113d244..fb36e6f8281 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-3.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "17VKSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.3",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-30.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-30.json
index cd7e413f98a..33257e7abd0 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-30.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-30.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "16GLSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.30",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-31.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-31.json
index 17f3da1d07d..f623f3f6e5f 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-31.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-31.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "16HJSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.31",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-32.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-32.json
index 1e57153b605..ed30ce12b4c 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-32.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-32.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "16GRSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.32",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-4.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-4.json
index 6886042dc24..0c2f3722236 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-4.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "17VLSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.4",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-5.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-5.json
index 1b9b84f6673..d220ddb44b0 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-5.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "16XKSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.5",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-6.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-6.json
index 396686a3c8f..8f2e16a6c02 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-6.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "16WMSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.6",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-7.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-7.json
index 7de385bbdda..e0d731b3806 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-7.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "16YLSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.7",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-8.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-8.json
index debd5f1722f..e11bff513cf 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-8.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "16XQSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.8",
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-9.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-9.json
index 8ef290c969b..d1036c0a635 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-9.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "79RMSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.9",
diff --git a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.json b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.json
index 4401cbd10e1..f1851295d8f 100644
--- a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.json
+++ b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R940",
     "serial": "6FGQSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.1",
diff --git a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.json b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.json
index b1fbee35b0b..d8047911208 100644
--- a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.json
+++ b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R940",
     "serial": "6FGRSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.2",
diff --git a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.json b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.json
index aaac80ba989..c66b349bc8c 100644
--- a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.json
+++ b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R940",
     "serial": "6FGPSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.3",
diff --git a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.json b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.json
index af4022833c4..49436276900 100644
--- a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.json
+++ b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R940",
     "serial": "6FGMSM2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.4",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-1.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-1.json
index 1277428de61..9fa4c21b452 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-1.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5LB7LG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.1",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-10.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-10.json
index 75db7595fd2..e33e75e8017 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-10.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5L3HLG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.10",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-11.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-11.json
index b4bc0d2277a..47f528edc1b 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-11.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5QGFLG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.11",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-12.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-12.json
index 518d9836c32..56c6c295710 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-12.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5QF9LG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.12",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-13.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-13.json
index d0fc73b96cd..363d476535c 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-13.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5QG7LG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.13",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-14.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-14.json
index 93570820b9b..4ad8d177afd 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-14.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5QCFLG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.14",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-15.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-15.json
index 7df5234b4f3..373ed2fbc2d 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-15.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5L28LG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.15",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-2.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-2.json
index 3fd2bfc3f61..257cf5e8e58 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-2.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5LBGLG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.2",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-3.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-3.json
index c101734522c..b7c34818cfd 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-3.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5QDDLG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.3",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-4.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-4.json
index 8cb8d65fdcc..e278deea3d3 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-4.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5L7CLG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.4",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-5.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-5.json
index 2ba9c2fd7e1..11a2d148b68 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-5.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5L5CLG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.5",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-6.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-6.json
index 7871991df4e..65315627b50 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-6.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5L39LG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.6",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-7.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-7.json
index 2e8b02026eb..f747d4ce773 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-7.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5L4HLG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.7",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-8.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-8.json
index 86c077ec9d6..2b0da7b466b 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-8.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5L6BLG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.8",
diff --git a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-9.json b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-9.json
index 753361e1731..2667d544611 100644
--- a/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-9.json
+++ b/data/grid5000/sites/lille/clusters/chetemi/nodes/chetemi-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5L8DLG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.9",
diff --git a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-1.json b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-1.json
index d75faba7aa5..57df99c6a9e 100644
--- a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-1.json
+++ b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R7425",
     "serial": "5CG05R2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.1",
diff --git a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-2.json b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-2.json
index 1a6fbf09f9b..2afe40497c5 100644
--- a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-2.json
+++ b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R7425",
     "serial": "5CGV4R2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.2",
diff --git a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-3.json b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-3.json
index 5d9de74cb6f..4d782414db9 100644
--- a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-3.json
+++ b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R7425",
     "serial": "5CGT4R2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.3",
diff --git a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-4.json b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-4.json
index 84de530ea78..a6517456d6a 100644
--- a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-4.json
+++ b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R7425",
     "serial": "5CG15R2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.4",
diff --git a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-5.json b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-5.json
index c7dc6616c50..e8fa8973f1a 100644
--- a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-5.json
+++ b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R7425",
     "serial": "5CG25R2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.5",
diff --git a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-6.json b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-6.json
index 3f0fa48da1c..521650a6c00 100644
--- a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-6.json
+++ b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R7425",
     "serial": "5CFX4R2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.6",
diff --git a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-7.json b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-7.json
index 0039f5e2afc..4876cee45fa 100644
--- a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-7.json
+++ b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R7425",
     "serial": "5CGW4R2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.7",
diff --git a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-8.json b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-8.json
index de614534ce5..da53bfa6691 100644
--- a/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-8.json
+++ b/data/grid5000/sites/lille/clusters/chiclet/nodes/chiclet-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R7425",
     "serial": "5CFZ4R2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.8",
diff --git a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-1.json b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-1.json
index d4611b25c5a..10cacfd9703 100644
--- a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-1.json
+++ b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-1.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "5RXDLG2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-2.json b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-2.json
index cfc5e554389..007b9b37382 100644
--- a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-2.json
+++ b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-2.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "5RX6LG2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-3.json b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-3.json
index efc6c700b48..15e76246124 100644
--- a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-3.json
+++ b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-3.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "5QS9LG2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-4.json b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-4.json
index b054c228a66..17950288148 100644
--- a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-4.json
+++ b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-4.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "5QQDLG2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-5.json b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-5.json
index 16cf8f0eeff..38731d6cce9 100644
--- a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-5.json
+++ b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-5.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "5RWGLG2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-6.json b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-6.json
index a3ce84450d4..07a973fc7e1 100644
--- a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-6.json
+++ b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-6.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "5RWBLG2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-7.json b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-7.json
index 9b99261c1ab..5bd24a4f1f2 100644
--- a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-7.json
+++ b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-7.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "5QRGLG2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-8.json b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-8.json
index 5e5201ca6b6..b9899237fcb 100644
--- a/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-8.json
+++ b/data/grid5000/sites/lille/clusters/chifflet/nodes/chifflet-8.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "5QP8LG2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-1.json b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-1.json
index 3452e09f2cf..b6d66115335 100644
--- a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-1.json
+++ b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-1.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R740",
     "serial": "43ZLYQ2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "Tesla P100",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-2.json b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-2.json
index 7bd2002f1a7..a788e6756dd 100644
--- a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-2.json
+++ b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-2.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R740",
     "serial": "43YQYQ2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "Tesla P100",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-3.json b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-3.json
index 5b8fa4fe98c..ee356bf11e9 100644
--- a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-3.json
+++ b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-3.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R740",
     "serial": "43YNYQ2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "Tesla P100",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-4.json b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-4.json
index f8ec07f1779..025fc8a5ab1 100644
--- a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-4.json
+++ b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-4.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R740",
     "serial": "43ZMYQ2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "Tesla P100",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-5.json b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-5.json
index 193b57b6675..6dd4121e105 100644
--- a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-5.json
+++ b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-5.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R740",
     "serial": "43ZJYQ2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "Tesla P100",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-6.json b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-6.json
index 043238acb87..89a809edaef 100644
--- a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-6.json
+++ b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-6.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R740",
     "serial": "43YRYQ2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "Tesla P100",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-7.json b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-7.json
index 28d4bb1b6e7..b24980658b0 100644
--- a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-7.json
+++ b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-7.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R740",
     "serial": "43ZKYQ2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 10240,
-    "gpu_count": 2,
-    "gpu_model": "Tesla V100",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-8.json b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-8.json
index da18f24f861..2a9c409d9c4 100644
--- a/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-8.json
+++ b/data/grid5000/sites/lille/clusters/chifflot/nodes/chifflot-8.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R740",
     "serial": "43ZHYQ2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 10240,
-    "gpu_count": 2,
-    "gpu_model": "Tesla V100",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-12.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-12.json
index 54f395792ea..83bc340f970 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-12.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge 1950",
     "serial": "50W883J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.12",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-15.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-15.json
index b4ce5526d3c..90619de2e38 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-15.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge 1950",
     "serial": "60W883J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.15",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-16.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-16.json
index f13aaa6492a..99fd8bbd5cd 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-16.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge 1950",
     "serial": "JZV883J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.16",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-18.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-18.json
index 1afac7ff392..77c85109715 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-18.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-18.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge 1950",
     "serial": "GQ2593J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.18",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-2.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-2.json
index 6472c2b7d73..e579f27cb2b 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-2.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge 1950",
     "serial": "1QV963J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.2",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-20.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-20.json
index 2b8ce2cee18..314eefdba08 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-20.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-20.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge 1950",
     "serial": "39N983J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.20",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-21.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-21.json
index e673c0a8356..55621c586c5 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-21.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-21.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge 1950",
     "serial": "1R2593J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.21",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-3.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-3.json
index d813b5627dd..8ef8d3e66c4 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-3.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge 1950",
     "serial": "3R2593J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.3",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-4.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-4.json
index 4def403821d..1fbb0957187 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-4.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge 1950",
     "serial": "FQ2593J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.4",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-6.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-6.json
index 186caaaef4d..1e7b56906ac 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-6.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge 1950",
     "serial": "BQ2593J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.6",
diff --git a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-9.json b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-9.json
index 968b049f71f..a00bbbaf8c2 100644
--- a/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-9.json
+++ b/data/grid5000/sites/luxembourg/clusters/granduc/nodes/granduc-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge 1950",
     "serial": "89N983J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.9",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.json
index 145995d32d5..1f7918c0ae9 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "1NVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.1",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.json
index dac52c7bfdc..da1958bb1eb 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "BMVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.10",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.json
index f4270e299d4..4f5680d403a 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "CMVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.11",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.json
index 42272b14aeb..47a9c9022a2 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "FMVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.13",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.json
index abd4e9601ac..a096e538a7a 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "GMVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.14",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.json
index 385dcc29bb4..ad8832db895 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "HMVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.15",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.json
index b7637b25c89..4a7ccb6a58d 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "JMVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.16",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.json
index d448e318c1d..ccb9d71ca6b 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "2MVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.2",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.json
index 8a55a62f2e1..802f24a0864 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "3MVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.3",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.json
index 06ab6bad41f..d800a108ff4 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "4MVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.4",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.json
index dc48ba91378..eeeae3aafd9 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "5MVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.5",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.json
index c4bb6495fb8..4501d7a0701 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "6MVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.6",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.json
index cbbd605c8de..60e479ef4a4 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "7MVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.7",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.json
index a793b5faa92..4a015f31cc3 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "8MVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.8",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.json
index f367e370a4d..eaaf46469e8 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge M620",
     "serial": "9MVTG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.9",
diff --git a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-1.json b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-1.json
index a8247b76fec..09c4c81ae29 100644
--- a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-1.json
+++ b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "JQ3HD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.195.1",
diff --git a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-2.json b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-2.json
index e35a65ad9e9..26911839386 100644
--- a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-2.json
+++ b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "HQ3HD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.195.2",
diff --git a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-3.json b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-3.json
index feda65a1651..82e212965e4 100644
--- a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-3.json
+++ b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "FQ3HD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.195.3",
diff --git a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-4.json b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-4.json
index 2ec5e5f89c0..8f88e420212 100644
--- a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-4.json
+++ b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "GQ3HD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.195.4",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-1.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-1.json
index e4c82989f13..de1e877d4a0 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-1.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7W7FRG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.1",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-10.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-10.json
index 82877e2e58d..b2b215360f1 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-10.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7W39RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.10",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-11.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-11.json
index dcda2e093cb..3cb2fac8fb4 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-11.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7W68RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.11",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-12.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-12.json
index ea05581cab5..fb9fd4d59fa 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-12.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7W36RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.12",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-13.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-13.json
index b120047b720..c77a91e4107 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-13.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7Y38RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.13",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-14.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-14.json
index dd3b96b80b1..3b38473cc7c 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-14.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7Y48RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.14",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-15.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-15.json
index ad26964052a..a38a4117d83 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-15.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "97RDRG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.15",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-16.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-16.json
index 382be2f5093..646e7529b33 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-16.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "97MDRG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.16",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-17.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-17.json
index 016c5a98707..a408d9b2b64 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-17.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-17.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "97X9RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.17",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-18.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-18.json
index 3040fe43543..bd76997b494 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-18.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-18.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "97NBRG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.18",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-19.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-19.json
index 685bb39ed7d..07a5eb4b9e0 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-19.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-19.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "97SDRG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.19",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-2.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-2.json
index 9f9892185cc..4b73d5e3590 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-2.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7W89RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.2",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-20.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-20.json
index f6effcc9738..2b543a8094a 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-20.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-20.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "97VCRG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.20",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-21.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-21.json
index 452f673b867..e47b0e2ecee 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-21.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-21.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "97PFRG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.21",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-22.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-22.json
index 01d6601f9f6..8e750b80e2a 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-22.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-22.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "97M6RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.22",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-23.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-23.json
index bb48cd05e0f..b2aef153526 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-23.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-23.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "97LBRG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.23",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-3.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-3.json
index c4f0e967086..997a17c0dd4 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-3.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7W75RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.3",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-4.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-4.json
index c729eb262f8..89b2047298b 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-4.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7W59RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.4",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-5.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-5.json
index 6730c24b43a..ad0bf47e933 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-5.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7W55RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.5",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-6.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-6.json
index ddc061a6f74..cae1633e95b 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-6.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7W45RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.6",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-7.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-7.json
index 596d80925cf..ca8eb351d66 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-7.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "97L6RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.7",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-8.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-8.json
index 47d895c8f63..60ed3d8d6a5 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-8.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7Y1FRG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.8",
diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-9.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-9.json
index d2484e3bb69..5517d10f243 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-9.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R430",
     "serial": "7W26RG2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.9",
diff --git a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-1.json b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-1.json
index 54d18630417..164340266bf 100644
--- a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-1.json
+++ b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-1.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "B3MJD5J"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 448,
-    "gpu_count": 1,
-    "gpu_model": "Tesla M2075",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 1,
diff --git a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-2.json b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-2.json
index b2a8f62a022..bc882aa9b59 100644
--- a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-2.json
+++ b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-2.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "93MJD5J"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 448,
-    "gpu_count": 1,
-    "gpu_model": "Tesla M2075",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 1,
diff --git a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-3.json b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-3.json
index 88d0fd85b7b..7553cbb02f3 100644
--- a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-3.json
+++ b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-3.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "C3MJD5J"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 448,
-    "gpu_count": 1,
-    "gpu_model": "Tesla M2075",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 1,
diff --git a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-4.json b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-4.json
index f9dffc8c868..0e19c25b875 100644
--- a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-4.json
+++ b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-4.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "83MJD5J"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 448,
-    "gpu_count": 1,
-    "gpu_model": "Tesla M2075",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 1,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.json
index 57969dc865c..d34434a95c0 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052536201"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.1",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-11.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-11.json
index aa9ad5f8717..465961b8a20 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-11.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-11.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052536163"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.11",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-12.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-12.json
index 06dc3a6f78a..a254727eae4 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-12.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-12.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052423635"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.12",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-13.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-13.json
index d35792801b8..5ae5c9cdb82 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-13.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-13.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052428994"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.13",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-14.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-14.json
index 3beda11d5b9..d070529b7ea 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-14.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-14.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052080114"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.14",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-15.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-15.json
index 33c59b4af19..3d9d30a6105 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-15.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-15.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052422326"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.15",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-16.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-16.json
index b9d32fb8369..ca394400403 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-16.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-16.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052429007"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.16",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-17.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-17.json
index 232fc3ed0ee..638b1136f8d 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-17.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-17.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052081146"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.17",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-18.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-18.json
index d7026df7e26..3ace93b9068 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-18.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-18.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052429080"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.18",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-19.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-19.json
index 17b34e623fd..4a072be7014 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-19.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-19.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052428991"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.19",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-2.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-2.json
index e2f56b3dd7b..417b9abb96e 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-2.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-2.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052310079"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.2",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-20.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-20.json
index c3b14d5a170..a58ab6fbc82 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-20.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-20.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052428987"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.20",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-24.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-24.json
index c4a8aa60e29..076d50d96b0 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-24.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-24.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052420563"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.24",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-27.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-27.json
index bee426b3d17..c3b6e6a4c4b 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-27.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-27.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052310144"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.27",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-29.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-29.json
index 366dd4c6c79..52f7abfabc7 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-29.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-29.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052423610"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.29",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-3.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-3.json
index 192418e55a4..47a190aa70f 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-3.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-3.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052428996"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.3",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-30.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-30.json
index 3f2255c7aec..896425d9e48 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-30.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-30.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052429073"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.30",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-31.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-31.json
index 100d43b894a..4a905c00d0b 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-31.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-31.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG062972165"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.31",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-32.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-32.json
index 25a742170f9..238036c31bb 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-32.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-32.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052536375"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.32",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-33.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-33.json
index c47321094d9..bb29d34b2c0 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-33.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-33.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052536398"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.33",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-34.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-34.json
index 417b664a780..fb5f87f9aa5 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-34.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-34.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052536349"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.34",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-4.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-4.json
index 4eaf9a1f716..47ec771cbc5 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-4.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-4.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052428995"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.4",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-43.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-43.json
index 76ed824c0c2..62e1b4d7041 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-43.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-43.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052422304"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.43",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-44.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-44.json
index b7c87b6139f..b19600542a3 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-44.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-44.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052536146"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.44",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-48.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-48.json
index dc0d5c7fa42..2c93d32b824 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-48.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-48.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052536400"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.48",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-49.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-49.json
index 0fd4707a395..8ab15117fa1 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-49.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-49.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052420599"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.49",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-5.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-5.json
index 67c5056cf12..734ad5b1b71 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-5.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-5.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052080174"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.5",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-50.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-50.json
index e8e942b6ec0..20dad921725 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-50.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-50.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052423649"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.50",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-51.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-51.json
index 8c23f4ef31d..6b16d80f75a 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-51.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-51.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052420601"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.51",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-6.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-6.json
index 10be3cc409c..2a075214e46 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-6.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-6.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052310124"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.6",
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-7.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-7.json
index e072f2e74a4..aa9ec1bd1bd 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-7.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-7.json
@@ -15,9 +15,6 @@
     "name": "Sun Fire V20z",
     "serial": "XG052422741"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.192.7",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-1.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-1.json
index cd70038226b..07ac6557725 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-1.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "8HTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.1",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-10.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-10.json
index ee90622ca2f..69cee038637 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-10.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "4HTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.10",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-11.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-11.json
index 2c7ad3720fc..5fa548fdac0 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-11.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "JHTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.11",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-12.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-12.json
index 6866275f821..53dc3546231 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-12.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "GHTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.12",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-13.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-13.json
index 11227166357..1d5818fc7ca 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-13.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "CHTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.13",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-15.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-15.json
index 51451675ca6..a3d26567472 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-15.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "9HTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.15",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-2.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-2.json
index a3c99869509..e16cce75603 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-2.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "6HTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.2",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-3.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-3.json
index 322a2cbd66a..a1b15763229 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-3.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "7HTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.3",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-4.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-4.json
index 3f44568f681..a91ea38d632 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-4.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "FHTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.4",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-5.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-5.json
index 02a4c54281c..83a7973120e 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-5.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "5HTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.5",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-6.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-6.json
index 2e61c292a5c..e6854628b6c 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-6.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "HHTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.6",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-7.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-7.json
index 7fb79b9385d..7034679a1fd 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-7.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "2HTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.7",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-8.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-8.json
index 89e0decfbda..35405c59e77 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-8.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "3HTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.8",
diff --git a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-9.json b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-9.json
index 2d88f2103a5..99853292fcc 100644
--- a/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-9.json
+++ b/data/grid5000/sites/lyon/clusters/taurus/nodes/taurus-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "1JTHD5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.9",
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-1.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-1.json
index 757e6eea25d..4e0eea15cd5 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-1.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-1.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "FL1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json
index bae478af7e6..a0843819b94 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "GL1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-11.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-11.json
index e80d4c0e527..a22b2560c71 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-11.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-11.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "JL1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-12.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-12.json
index 1337bba38b1..9c37c3f660c 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-12.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-12.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "HL1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-13.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-13.json
index 08e24bd28a1..a1628c256c5 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-13.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-13.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "7K1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.json
index ba14ffa54b2..3acefd36bc7 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "9L1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-3.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-3.json
index b11f18a5a67..9de3ea032aa 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-3.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-3.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "BL1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-4.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-4.json
index 7c0705bb0cc..76ed33f18c6 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-4.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-4.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "DL1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-5.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-5.json
index e9ef398ec0f..4f90b823978 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-5.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-5.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "CL1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-6.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-6.json
index fb5b683b7cb..4ce8e58e07f 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-6.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-6.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "8K1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-7.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-7.json
index 802ebf5f71e..91c510b4dc4 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-7.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-7.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "BK1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-8.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-8.json
index f7d253f7073..0f14abcc067 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-8.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-8.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "CK1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-9.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-9.json
index 54499106d9e..1353df730eb 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-9.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-9.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge T640",
     "serial": "9K1CBX2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 17408,
-    "gpu_count": 4,
-    "gpu_model": "RTX 2080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-1.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-1.json
index f1d9ac58659..0177f722a84 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-1.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3DYYH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.1",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-10.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-10.json
index 3e4226f24e5..d710d7d7d72 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-10.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3Z93J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.10",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-11.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-11.json
index e2f0a706f40..2ea6d71e306 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-11.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3ZBZH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.11",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-12.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-12.json
index 778b306fed4..08cdd66fd9f 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-12.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3DW1J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.12",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-13.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-13.json
index df0f6957536..2d59e8de711 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-13.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3DV0J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.13",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-14.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-14.json
index ceb04ccea15..5aadd08582a 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-14.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3F32J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.14",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-15.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-15.json
index 3cdc4919f41..52a94d5a907 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-15.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3DX1J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.15",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-16.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-16.json
index 0b8f1083a12..ec090fc0f77 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-16.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3F4ZH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.16",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-2.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-2.json
index 06b19aae271..df5a571a538 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-2.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3DY1J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.2",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-3.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-3.json
index e17bdebcec1..b53849ea8df 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-3.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3F03J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.3",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-4.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-4.json
index 6d0b9857058..77feda0384f 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-4.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3DZ3J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.4",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-5.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-5.json
index 91a1dbb7c08..4ac6da4b9c8 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-5.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3ZD3J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.5",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-6.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-6.json
index 47f5f7da2d7..2cdc8705d8f 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-6.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3ZG1J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.6",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-7.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-7.json
index 0b215d20037..9f691bb7b9a 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-7.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3ZF3J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.7",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-8.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-8.json
index b75fb02882d..cf03b11462d 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-8.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3ZH0J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.8",
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-9.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-9.json
index 090ec53974a..d9882c1d65c 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-9.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3ZG4J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.198.9",
diff --git a/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-1.json b/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-1.json
index be4babdab5e..51b67a6cfb5 100644
--- a/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-1.json
+++ b/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-1.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "BYGMJ32"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 5760,
-    "gpu_count": 2,
-    "gpu_model": "Titan Black",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-2.json b/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-2.json
index 5d91a2dc9e9..9be2b6bf162 100644
--- a/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-2.json
+++ b/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-2.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "7YTRV42"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 4096,
-    "gpu_count": 2,
-    "gpu_model": "GTX 980",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-3.json b/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-3.json
index 220bfb5b850..bd8c74c4e3d 100644
--- a/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-3.json
+++ b/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-3.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "9ZTRV42"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 4096,
-    "gpu_count": 2,
-    "gpu_model": "GTX 980",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-4.json b/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-4.json
index ca35f99539c..827fcd6693c 100644
--- a/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-4.json
+++ b/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-4.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "HYTRV42"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 4096,
-    "gpu_count": 2,
-    "gpu_model": "GTX 980",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-5.json b/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-5.json
index 5476f3741e5..5b5dac2cc04 100644
--- a/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-5.json
+++ b/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-5.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "BXTRV42"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 4096,
-    "gpu_count": 2,
-    "gpu_model": "GTX 980",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-6.json b/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-6.json
index 8a93f2aee67..cec23fc7cd7 100644
--- a/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-6.json
+++ b/data/grid5000/sites/nancy/clusters/graphique/nodes/graphique-6.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "HZSY752"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 4096,
-    "gpu_count": 2,
-    "gpu_model": "GTX 980",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-1.json b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-1.json
index f2c9cfdd7e6..7d55b0f7c62 100644
--- a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-1.json
+++ b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "27Q7NZ1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.1",
diff --git a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-2.json b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-2.json
index 15cd4bdcc7d..ba6643b6225 100644
--- a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-2.json
+++ b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "B6Q7NZ1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.2",
diff --git a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-3.json b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-3.json
index 9f9841180da..2642f45802c 100644
--- a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-3.json
+++ b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "G5Q7NZ1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.3",
diff --git a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-4.json b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-4.json
index d4e48c838b6..ecc8d85ed57 100644
--- a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-4.json
+++ b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R720",
     "serial": "66Q7NZ1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.196.4",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-1.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-1.json
index 8e97c8401f2..1c71984128b 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-1.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "6HFGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.1",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-10.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-10.json
index 5f2864f8d95..2342840f2a1 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-10.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "HYLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.10",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-11.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-11.json
index a51be69e9e0..0a5cd1e1abc 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-11.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "CYLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.11",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-12.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-12.json
index 3f8e799b3de..2513a605388 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-12.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "BYLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.12",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-13.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-13.json
index e8155a3bda3..b13264931d3 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-13.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "40MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.13",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-14.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-14.json
index 51d264607ae..4b5fecf2887 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-14.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "H0MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.14",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-15.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-15.json
index 9245f1db59b..0846054a8de 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-15.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "9ZLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.15",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-16.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-16.json
index 6a4ef56390d..45310bf0a9c 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-16.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "2ZLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.16",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.json
index f342ad9d113..fc406622842 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "52MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.17",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-18.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-18.json
index 9e963a6c2c6..78672ebc3b3 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-18.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-18.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "F1MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.18",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-19.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-19.json
index b4944861ac5..2659a40703d 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-19.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-19.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "J1MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.19",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-2.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-2.json
index 1d96d5a621c..2d1d1f3118e 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-2.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "HGFGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.2",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-20.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-20.json
index cb9e082fac6..4ee1aad39fb 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-20.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-20.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "22MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.20",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-21.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-21.json
index 665db54acd7..5b9f8e48bfa 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-21.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-21.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "F0MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.21",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-22.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-22.json
index 1c91f5d462e..041d1796ab9 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-22.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-22.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "41MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.22",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-23.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-23.json
index 12f85a8ea3f..549738f3931 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-23.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-23.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "31MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.23",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-24.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-24.json
index cbdffbb9ed6..7e285f252b0 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-24.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-24.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "51MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.24",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-25.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-25.json
index 64fbcc03c3c..5301cb5ed8b 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-25.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-25.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "20MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.25",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-26.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-26.json
index cdf1b9f9e63..ec7235dcc5f 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-26.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-26.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "DZLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.26",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-27.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-27.json
index 11e3fe30379..c3da4749f9e 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-27.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-27.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "B0MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.27",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-28.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-28.json
index aa336356ee1..193fd659b81 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-28.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-28.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "4ZLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.28",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-29.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-29.json
index 94af8141dda..b075969d271 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-29.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-29.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "GYLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.29",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-3.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-3.json
index 49390f0789c..2e4ddd83d55 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-3.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "6GFGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.3",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-30.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-30.json
index 4b0c5a89fad..817007aab4a 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-30.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-30.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "9YLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.30",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-31.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-31.json
index 34bd294470c..035ffdfd1d8 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-31.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-31.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "DYLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.31",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-32.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-32.json
index bbd6d447abc..b5d658e8050 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-32.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-32.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "JYLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.32",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-33.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-33.json
index e6ce48a43e2..f415e599d10 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-33.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-33.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "11MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.33",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-34.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-34.json
index 18b21c5d158..aee4c6898bb 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-34.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-34.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "C0MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.34",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-35.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-35.json
index 1bdf64261e7..090b1a0719b 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-35.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-35.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "30MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.35",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-36.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-36.json
index e2a351e4db1..abf7953402d 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-36.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-36.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "CZLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.36",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-37.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-37.json
index 0ba96deb178..5ba3a499bbc 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-37.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-37.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "D0MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.37",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-38.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-38.json
index a1f1108c825..b7aa0f4fa5a 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-38.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-38.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "60MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.38",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-39.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-39.json
index 84f8dd206d8..ac1a84bf032 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-39.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-39.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "J0MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.39",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-4.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-4.json
index a8bf4e4d376..f4505807738 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-4.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "HFFGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.4",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-40.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-40.json
index c9c47f94370..06b76349de3 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-40.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-40.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "21MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.40",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-41.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-41.json
index 915498c33a2..841c75bb76d 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-41.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-41.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "70MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.41",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-42.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-42.json
index dcc72d11953..476c1fb4fe6 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-42.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-42.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "JZLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.42",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-43.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-43.json
index f926e23f28b..c088c667842 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-43.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-43.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "G0MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.43",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-44.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-44.json
index 5682d5c0640..80defeeeb91 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-44.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-44.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "90MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.44",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-45.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-45.json
index 288aacafc71..2a9ae82aca3 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-45.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-45.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "D1MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.45",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-46.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-46.json
index fb6b5a9cb45..d7153a70049 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-46.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-46.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "32MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.46",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-47.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-47.json
index 18de5811e43..03416e30a2c 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-47.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-47.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "H1MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.47",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-48.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-48.json
index f0ffade503c..4cc288fdb8b 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-48.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-48.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "G1MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.48",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-5.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-5.json
index 659cf9e0fbe..833c630235b 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-5.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "62MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.5",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-6.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-6.json
index 3b05bb5868f..bcd5191c036 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-6.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "42MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.6",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-7.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-7.json
index 250025dfde7..6b4fb0e3822 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-7.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "12MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.7",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-8.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-8.json
index eeda749f033..7c34edee4e1 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-8.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "72MGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.8",
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-9.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-9.json
index b90551db5cc..f9fef325335 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-9.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "FYLGWX1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.9",
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-1.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-1.json
index b5d564b47f7..76c818b75f8 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-1.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-1.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "79R5DK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-10.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-10.json
index 49e11b7d3b3..35fe99158a7 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-10.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-10.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "79C7DK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-11.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-11.json
index 06bbb70c8fc..c224cb0cbf8 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-11.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-11.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "9YD7DK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-12.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-12.json
index f13d6ea1737..61b286ab781 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-12.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-12.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "7957DK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-13.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-13.json
index 38221a775fd..d488f56a0bd 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-13.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-13.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "7919DK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-14.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-14.json
index c72c022672c..f18846a02ff 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-14.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-14.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "7975DK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-2.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-2.json
index 02915aeb191..6471a715b50 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-2.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-2.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "79P5DK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-3.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-3.json
index 2f1becca322..ff0892e128e 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-3.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-3.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "79H4DK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-4.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-4.json
index 8705d9ac7cb..afa217d2843 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-4.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-4.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "9Y97DK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-5.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-5.json
index 9c2526c0ab5..2e3ba7897e3 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-5.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-5.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "9YC3DK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-6.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-6.json
index 347cc796786..2c67258ccfe 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-6.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-6.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "9YF9DK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-7.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-7.json
index 4834aa03442..610312523df 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-7.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-7.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "78X6DK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-8.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-8.json
index aecef62ee91..4d05de93de6 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-8.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-8.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "79KCDK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-9.json b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-9.json
index ecb7ebd7735..5b0bafc238c 100644
--- a/data/grid5000/sites/nancy/clusters/grele/nodes/grele-9.json
+++ b/data/grid5000/sites/nancy/clusters/grele/nodes/grele-9.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "799BDK2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 7168,
-    "gpu_count": 2,
-    "gpu_model": "GTX 1080 Ti",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-1.json b/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-1.json
index a2aea037efd..f877388d754 100644
--- a/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-1.json
+++ b/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-1.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "DB4FDD2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 5760,
-    "gpu_count": 2,
-    "gpu_model": "Tesla K40M",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-2.json b/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-2.json
index 5abe58002bb..246b5dafc05 100644
--- a/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-2.json
+++ b/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-2.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "DB2HDD2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 5760,
-    "gpu_count": 2,
-    "gpu_model": "Tesla K40M",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-3.json b/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-3.json
index f5cb39bbd53..168c60e4ed8 100644
--- a/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-3.json
+++ b/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-3.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "DB1FDD2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 5760,
-    "gpu_count": 2,
-    "gpu_model": "Tesla K40M",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-4.json b/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-4.json
index 652cc888e08..5997a3c799d 100644
--- a/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-4.json
+++ b/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-4.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "4B9ZGD2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 5760,
-    "gpu_count": 2,
-    "gpu_model": "Tesla K40M",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-5.json b/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-5.json
index b16fc306e28..2e4b445e38c 100644
--- a/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-5.json
+++ b/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-5.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "4B7WGD2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 5760,
-    "gpu_count": 2,
-    "gpu_model": "Tesla K40M",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-6.json b/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-6.json
index 939cf9dc2cf..1919ea7e353 100644
--- a/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-6.json
+++ b/data/grid5000/sites/nancy/clusters/grimani/nodes/grimani-6.json
@@ -15,13 +15,6 @@
     "name": "PowerEdge R730",
     "serial": "4B8WGD2"
   },
-  "gpu": {
-    "gpu": true,
-    "gpu_cores": 5760,
-    "gpu_count": 2,
-    "gpu_model": "Tesla K40M",
-    "gpu_vendor": "Nvidia"
-  },
   "gpu_devices": {
     "nvidia0": {
       "cpu_affinity": 0,
diff --git a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-1.json b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-1.json
index 2273f6d975e..5b1ede2d1a5 100644
--- a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-1.json
+++ b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3Z13J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.1",
diff --git a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-2.json b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-2.json
index 509bfd5389d..f2ac7548796 100644
--- a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-2.json
+++ b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3Z0ZH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.2",
diff --git a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-3.json b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-3.json
index 41bdc1201ae..bc74b9d88eb 100644
--- a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-3.json
+++ b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3YZYH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.3",
diff --git a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-4.json b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-4.json
index 556bbcbab77..87fd3e002cc 100644
--- a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-4.json
+++ b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "36ZYH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.4",
diff --git a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-5.json b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-5.json
index 4d75ac13dc2..3c609ea9543 100644
--- a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-5.json
+++ b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "36X1J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.5",
diff --git a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-6.json b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-6.json
index 07d0388a8cd..45e4b793da9 100644
--- a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-6.json
+++ b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3722J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.6",
diff --git a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-7.json b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-7.json
index b0818e3ca59..40d9dcf2e5c 100644
--- a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-7.json
+++ b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "36Y3J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.7",
diff --git a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-8.json b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-8.json
index c027f58875a..3b05ebd6f9f 100644
--- a/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-8.json
+++ b/data/grid5000/sites/nancy/clusters/grimoire/nodes/grimoire-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3703J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.8",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-1.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-1.json
index 428958dfd7e..d06ada2cdd5 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-1.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2ZY2J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.1",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-10.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-10.json
index 49c8526b0c5..37b94b776ae 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-10.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "39G0J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.10",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-11.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-11.json
index 588e0a0dcaf..6724d41a998 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-11.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3970J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.11",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-12.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-12.json
index dfb2d81c0be..66c6f9c70b4 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-12.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "39LZH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.12",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-13.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-13.json
index 4fbf95213a5..b6d392b179c 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-13.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "39D4J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.13",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-14.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-14.json
index 8397f1fd19f..dc5f89426e7 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-14.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3T72J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.14",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-15.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-15.json
index 1d6d2858e90..1e9afc850ea 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-15.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3SZ1J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.15",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-16.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-16.json
index 27ad0d42281..49117bbde78 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-16.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2ZSZH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.16",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-17.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-17.json
index 1e7156551f0..43b94029b83 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-17.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-17.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2ZR2J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.17",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-18.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-18.json
index 153f1cc1ecd..55c5dcfa034 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-18.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-18.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2ZW3J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.18",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-19.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-19.json
index 6d4970c50a9..ed491866cf8 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-19.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-19.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "39JZH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.19",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-2.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-2.json
index 9fe7266e519..e2bba5ed48f 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-2.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3020J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.2",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-20.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-20.json
index 752dfb59de3..899dfe1b88f 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-20.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-20.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3933J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.20",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-21.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-21.json
index 478647ca973..cb2fb613396 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-21.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-21.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "39KZH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.21",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-22.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-22.json
index 139f7d2377e..7f40fe9201f 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-22.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-22.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3984J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.22",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-23.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-23.json
index 96a6134c2f3..bcd63f7ce3c 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-23.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-23.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3T83J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.23",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-24.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-24.json
index deec0ab9c94..8975728b3f3 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-24.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-24.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3T13J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.24",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-25.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-25.json
index 6157c3c6531..129d50c58e2 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-25.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-25.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3SX0J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.25",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-26.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-26.json
index 2a19a172d69..5873f100f4d 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-26.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-26.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3T24J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.26",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-27.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-27.json
index cb1ce9d3886..23a781d4783 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-27.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-27.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3SY3J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.27",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-28.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-28.json
index 1fc8297a939..73a1a8a3e13 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-28.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-28.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3T44J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.28",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-29.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-29.json
index a079e10d5fe..8cfce16add0 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-29.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-29.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3T33J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.29",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-3.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-3.json
index 8cd882c437a..5e70bdcf32b 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-3.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2ZZ1J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.3",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-30.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-30.json
index 751b02225de..8bf8f746574 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-30.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-30.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3T04J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.30",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-31.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-31.json
index c390e060bf2..56c5e84f1e1 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-31.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-31.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2RL4J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.31",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-32.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-32.json
index 1e26b1785e0..9cb3a9915e4 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-32.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-32.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2RP3J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.32",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-33.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-33.json
index f11ec602685..b9f211e9569 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-33.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-33.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2RR1J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.33",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-34.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-34.json
index 6b477f5424e..414195b4d4b 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-34.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-34.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2RM3J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.34",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-35.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-35.json
index fd4f4c08c96..231be3efc5b 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-35.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-35.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2RN1J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.35",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-36.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-36.json
index 516fcba2b63..dbf7d7fecc0 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-36.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-36.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2M22J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.36",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-37.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-37.json
index 7a91a618ecf..8d5a3072829 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-37.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-37.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2M53J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.37",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-38.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-38.json
index 39b99dae813..a1f7e5b0364 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-38.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-38.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2MD3J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.38",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-39.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-39.json
index 999975cbc38..f0aaacd658b 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-39.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-39.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2LZYH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.39",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-4.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-4.json
index d1f4a5b3270..c43de026fa6 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-4.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2ZX2J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.4",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-40.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-40.json
index a7f175197e8..f3936a9b166 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-40.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-40.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2M8ZH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.40",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-41.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-41.json
index c4ebabf8591..09dd0ccd811 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-41.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-41.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2LSZH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
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diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-42.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-42.json
index 7b5f072c8ee..00d366b363f 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-42.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-42.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2LY1J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.42",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-43.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-43.json
index 686b33be35c..54889e66369 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-43.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-43.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2M3ZH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.43",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-44.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-44.json
index a71ed183252..13eed46aa6d 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-44.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-44.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2M72J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.44",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-45.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-45.json
index ffbec786648..4546495fc40 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-45.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-45.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2MC0J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.45",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-46.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-46.json
index bd4c382f8f7..dea10717360 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-46.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-46.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2RQ2J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.46",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-47.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-47.json
index 7316418a5f4..835a606b109 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-47.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-47.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2RHZH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
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diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-48.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-48.json
index b925b10f61b..e04ed1a1201 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-48.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-48.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2RK3J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
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diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-49.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-49.json
index 23a35734b41..2b46f1f7df8 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-49.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-49.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2RG2J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
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diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-5.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-5.json
index 3de7a02ff1a..45771e042e0 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-5.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2ZQ1J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.5",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-50.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-50.json
index b3b8e24a9da..970ff219e2c 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-50.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-50.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3F1ZH82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.50",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-51.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-51.json
index 08a6847897d..c8fd7a1e9d9 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-51.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-51.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2S11J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.51",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-6.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-6.json
index 247c671900d..fa1c06e2db0 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-6.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2ZV3J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.6",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-7.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-7.json
index f474a380aa7..60f27316d70 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-7.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3004J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.7",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-8.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-8.json
index 51b60ae9e47..21dd1ceb384 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-8.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "39N0J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.8",
diff --git a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-9.json b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-9.json
index e749a218ad6..6ea87823395 100644
--- a/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-9.json
+++ b/data/grid5000/sites/nancy/clusters/grisou/nodes/grisou-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "39H4J82"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.200.9",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-1.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-1.json
index 7705fe8104a..5bd7dd38d4b 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-1.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X9FDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.1",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-10.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-10.json
index afd0bb96dc6..bb509ba7ba1 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-10.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XFFDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.10",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-11.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-11.json
index 217cb0a40a7..853e66cced1 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-11.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XKCDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.11",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-12.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-12.json
index cd8b8ee70c1..f3d240a1d21 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-12.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XK8DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.12",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-13.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-13.json
index f01707a8a03..efa508cee7e 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-13.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XFCDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.13",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-14.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-14.json
index 5e4c262a458..e49e75ee714 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-14.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XG8DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.14",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-15.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-15.json
index 060c0a1448f..de19f3587e0 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-15.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XGFDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.15",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-16.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-16.json
index 61376627b67..d0bd63ecf18 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-16.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XHBDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.16",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-17.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-17.json
index 81e29ee515b..73ac92fc9a1 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-17.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-17.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "CP38DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.17",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-18.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-18.json
index 6a79e301191..2e17799dbc7 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-18.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-18.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "CP39DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.18",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-19.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-19.json
index 9d48ad3f8e2..ab8c91a1caa 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-19.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-19.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "CP3BDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.19",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-2.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-2.json
index c7273bebeac..8cebb00aaf8 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-2.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XD8DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.2",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-20.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-20.json
index 0f589ba455b..c8042b66732 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-20.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-20.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "CP3CDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.20",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-21.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-21.json
index 31ae8a021f1..1004321201e 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-21.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-21.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "2801JP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.21",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-22.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-22.json
index 84c3cc51e8a..0a1876bd513 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-22.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-22.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "280XHP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.22",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-23.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-23.json
index 2625333f732..e087481bc97 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-23.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-23.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "2810JP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.23",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-24.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-24.json
index 91d7e5b05fa..3e2305732f0 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-24.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-24.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "281THP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.24",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-25.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-25.json
index f443caf2a6b..48a68f99570 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-25.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-25.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X5CDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.25",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-26.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-26.json
index 0814a4cd8be..89dd0382d78 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-26.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-26.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X59DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.26",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-27.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-27.json
index 9d5d4c10cba..0f71beafd76 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-27.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-27.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X69DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.27",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-28.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-28.json
index 941367fc51c..0a05a1daad7 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-28.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-28.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X5GDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.28",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-29.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-29.json
index e728109ce0a..61d606217da 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-29.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-29.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XBCDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.29",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-3.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-3.json
index 63e23326f1c..83bdddaa2ea 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-3.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XDCDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.3",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-30.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-30.json
index 9854cc40231..a4038bfeb90 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-30.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-30.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X8DDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.30",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-31.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-31.json
index 607a9934c6c..5cd749f6643 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-31.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-31.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XC9DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.31",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-32.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-32.json
index acef970801c..39da221dad8 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-32.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-32.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XCDDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.32",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-33.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-33.json
index 7f1355c93c7..90febc1629f 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-33.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-33.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "CP48DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.33",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-34.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-34.json
index 351b0f66268..172b3849d63 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-34.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-34.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "CP47DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.34",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-35.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-35.json
index 7ed99236ee1..31d32244b1c 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-35.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-35.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "CP4BDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.35",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-36.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-36.json
index 8215fb35264..06ce3f81ca6 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-36.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-36.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "CP49DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.36",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-37.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-37.json
index d4c87e99adb..90058b41180 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-37.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-37.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X96DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.37",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-38.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-38.json
index d1e5b6f01ca..f48d43d700d 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-38.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-38.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XBFDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.38",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-39.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-39.json
index 48bc7a0b512..b7ff3017a8d 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-39.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-39.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XCBDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.39",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-4.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-4.json
index 36e20396bf5..fc0ff9a73c8 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-4.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XDFDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.4",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-40.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-40.json
index c59eeb38048..1d3a05c7e5b 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-40.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-40.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XD6DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.40",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-41.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-41.json
index 068cd129a0e..772abebeb00 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-41.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-41.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XF9DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.41",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-42.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-42.json
index aa3f7686533..f71148fb6b5 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-42.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-42.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XGDDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.42",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-43.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-43.json
index 2a362b36cdd..49f070b61ec 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-43.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-43.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XHCDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.43",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-44.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-44.json
index d34214fb9df..38be32e34a2 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-44.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-44.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XJDDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.44",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-45.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-45.json
index c916978fa20..db29745e8ff 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-45.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-45.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X8FDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.45",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-46.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-46.json
index e3940a6bac3..40e242df380 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-46.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-46.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X87DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.46",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-47.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-47.json
index a4f3e18e6e4..d757e88ba73 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-47.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-47.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XBDDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.47",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-48.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-48.json
index 920cf557bbe..a8b0bb86b32 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-48.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-48.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X9DDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.48",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-49.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-49.json
index 5cad662f597..272926ebf1e 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-49.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-49.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XH6DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.49",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-5.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-5.json
index 1081446c7f8..e69cb9ca850 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-5.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "27XVHP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.5",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-50.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-50.json
index c94941e098b..d7aff14b3b7 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-50.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-50.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XHGDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.50",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-51.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-51.json
index f4789b26650..0bb9656e4b2 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-51.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-51.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XJCDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.51",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-52.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-52.json
index d84f78b6958..8877b95e265 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-52.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-52.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XKBDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.52",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-53.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-53.json
index 8593b6d950d..55ea4dc4166 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-53.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-53.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XF6DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.53",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-54.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-54.json
index f3be235de1d..2e8cf7f7529 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-54.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-54.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XFBDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.54",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-55.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-55.json
index 4168e3b47f6..59dce17e69f 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-55.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-55.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XGCDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.55",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-56.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-56.json
index ba18949a820..7a6869eac79 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-56.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-56.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XJ6DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.56",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-57.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-57.json
index a4ea788919b..6a40e86c3b5 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-57.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-57.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X67DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.57",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-58.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-58.json
index 8300daeab2d..7df6b03c9db 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-58.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-58.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X5DDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.58",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-59.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-59.json
index 8da25d61109..f13eb2f6569 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-59.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-59.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X6DDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.59",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-6.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-6.json
index 52e000e870d..f17cab6e24e 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-6.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "27YTHP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.6",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-60.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-60.json
index 4602ca29c94..b271ba8c27b 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-60.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-60.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X6BDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.60",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-61.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-61.json
index 59112d6103e..2ac6f391edb 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-61.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-61.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X29DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.61",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-62.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-62.json
index d6e4ed4db77..d1c6b10c56e 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-62.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-62.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X2CDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.62",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-63.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-63.json
index 3a630f3574c..20a059f127b 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-63.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-63.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X2DDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.63",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-64.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-64.json
index 20ff4d4940c..5fb4530bb64 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-64.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-64.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9X37DP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.64",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-7.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-7.json
index 0c44c0eb59d..8e9a5b83800 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-7.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "27YYHP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.7",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-8.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-8.json
index 2a95e06d3ca..173936ac011 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-8.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "27Z0JP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.8",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-9.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-9.json
index a34e5a07443..0e3cff8a4ca 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-9.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6420",
     "serial": "9XHFDP2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.195.9",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-1.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-1.json
index 192b6c5e4b9..b7f758f59c7 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-1.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "CP2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.1",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-10.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-10.json
index c2de896436e..e9b80367862 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-10.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "G9GYG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.10",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-11.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-11.json
index d102bd8fe21..62d3b9d84ab 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-11.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "J9GYG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.11",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-12.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-12.json
index c9c2e6027ad..57b9574766c 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-12.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "H9GYG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.12",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-13.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-13.json
index 0e1ceda5e5f..11bda8f341f 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-13.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "HN2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.13",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-14.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-14.json
index 24363c78ed6..247c6d7b010 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-14.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "JN2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.14",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-15.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-15.json
index 5a669863464..f5b01f6a05c 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-15.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "1P2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.15",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-16.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-16.json
index 341e4ef1155..7e948aec3e2 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-16.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "2P2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.16",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-17.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-17.json
index 85c4b569fac..fd5c75f66f3 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-17.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-17.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "1Q2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.17",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-18.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-18.json
index 55fb149be9c..75ba51aa7c8 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-18.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-18.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "2Q2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.18",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-19.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-19.json
index 7a51243da1f..b90bc64eb7b 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-19.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-19.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "JN30D5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.19",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-2.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-2.json
index f50d6d87f6f..7bd8103ceed 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-2.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "DP2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.2",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-20.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-20.json
index 5a41422badc..6a014a59764 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-20.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-20.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "HN30D5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.20",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-21.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-21.json
index 0d693803aec..12a25784279 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-21.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-21.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "2P30D5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.21",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-22.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-22.json
index d4ab8dbc3b3..bed4da16bdb 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-22.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-22.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "1P30D5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.22",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-3.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-3.json
index 707f275a81c..8ad53338523 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-3.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "FP2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.3",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-4.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-4.json
index e3cb9c05de1..80de8b6ad5b 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-4.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "GP2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.4",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-5.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-5.json
index a3f6630ce82..a0a0292db05 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-5.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "CQ2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.5",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-6.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-6.json
index dd33c62d1aa..325032243b6 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-6.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "DQ2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.6",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-7.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-7.json
index 95ee176a145..7843f3f0fba 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-7.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "FQ2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.7",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-8.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-8.json
index 8ca6f98dfdb..29bea8abfd2 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-8.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "GQ2YG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.8",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-9.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-9.json
index 901eb79c9b6..a8580d39f58 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-9.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220",
     "serial": "F9GYG5J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.9",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-1.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-1.json
index 745b81bb147..e111b470248 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-1.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7Z7CQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.1",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-10.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-10.json
index d4a9c7aa420..b178c535a4d 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-10.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7WQBQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.10",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-11.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-11.json
index 14b6122ee08..7b22312cc06 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-11.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7VL8QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.11",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-12.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-12.json
index 4def451d2e3..74d5d1dfdaf 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-12.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7VK9QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.12",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-13.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-13.json
index d628e3d1beb..ba40caf70bb 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-13.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7Z6GQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.13",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-14.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-14.json
index 42fb4cf0c44..5f6fec2a800 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-14.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7Z68QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.14",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-15.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-15.json
index 4eb7029e393..f396ff3b610 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-15.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7Z8DQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.15",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-16.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-16.json
index 9cea2ef4923..d848fe64383 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-16.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7Z88QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.16",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-17.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-17.json
index 29c1be9d661..ab595a82bf8 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-17.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-17.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7Z7HQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.17",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-18.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-18.json
index 21b90a4f363..18084a62c67 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-18.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-18.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7Z78QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.18",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-19.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-19.json
index 93bcff2d624..f5f0f820674 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-19.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-19.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7Z98QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.19",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-2.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-2.json
index 44d2fc86a8d..00b621c290d 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-2.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7WTCQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.2",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-20.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-20.json
index 20f5790013c..fae87f36372 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-20.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-20.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7Z9GQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.20",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-21.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-21.json
index a2337b2fb0b..ee863654d97 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-21.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-21.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7SRGQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.21",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-22.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-22.json
index 8e45527c2c1..abc39e55462 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-22.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-22.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7WSCQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.22",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-23.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-23.json
index 627c3dfbdc8..f924fbc32ca 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-23.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-23.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7SPFQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.23",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-24.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-24.json
index f2f54f51d80..41b742e0875 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-24.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-24.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7T9HQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.24",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-25.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-25.json
index a79e3c0a14b..c280af2ad3c 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-25.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-25.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7VMHQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.25",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-26.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-26.json
index 1c1db397bb4..da123fd2d34 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-26.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-26.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7VNHQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.26",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-27.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-27.json
index 65d97373d05..0d7fd91e3b1 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-27.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-27.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7SPHQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.27",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-28.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-28.json
index 62926383b18..9776afa919c 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-28.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-28.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7STDQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.28",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-29.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-29.json
index 019bfd3dd11..7c4c31a4476 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-29.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-29.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7T7BQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.29",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-3.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-3.json
index ce42bb4b7c2..e8559cf9099 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-3.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7WTGQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.3",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-30.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-30.json
index 5febb8604ff..40ab9397d24 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-30.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-30.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7SPCQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.30",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-31.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-31.json
index 9600bb0f81f..addb1baa0b8 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-31.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-31.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7T68QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.31",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-32.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-32.json
index 9b18b038684..c64e1abcf84 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-32.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-32.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7SQBQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.32",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-33.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-33.json
index f3b9c6611dc..f3debeabbe6 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-33.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-33.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7SP8QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.33",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-34.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-34.json
index e8fbf4e1223..2e49f809e01 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-34.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-34.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7T9FQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.34",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-35.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-35.json
index 037c3fc0549..a5b0c8f4547 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-35.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-35.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7SQGQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.35",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-36.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-36.json
index 5ab32160373..e5b118f1a77 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-36.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-36.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7SN9QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.36",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-37.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-37.json
index 29241dc87bf..6d90d2186c3 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-37.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-37.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7T8GQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.37",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-38.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-38.json
index 602139bd173..2b33e668f76 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-38.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-38.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7T98QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.38",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-39.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-39.json
index 43af79e5e1d..037cd28db35 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-39.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-39.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7T6HQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.39",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-4.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-4.json
index de223fc3246..8ddb73e761e 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-4.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7WMGQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.4",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-40.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-40.json
index 19ebf82c809..aeee27d1131 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-40.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-40.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7VNBQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.40",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-41.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-41.json
index 3105b7317a9..1f5fce20bdb 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-41.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-41.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7SNCQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.41",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-42.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-42.json
index 2f37abd7e06..bf57cb18f12 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-42.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-42.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7VK8QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.42",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-43.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-43.json
index f3a4ce8483b..30d9dc8f21e 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-43.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-43.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7WRGQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.43",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-44.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-44.json
index ba622b11d3a..4730b64dae4 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-44.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-44.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7VKDQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.44",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-45.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-45.json
index 59e0e120c76..9522fef98b6 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-45.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-45.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7Z9CQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.45",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-46.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-46.json
index 999a239a0b8..ffb7ef67769 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-46.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-46.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7T8DQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.46",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-47.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-47.json
index 37a8908a63d..6004372f4de 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-47.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-47.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7WSFQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.47",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-48.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-48.json
index 5d69a57d4cb..ac97032e319 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-48.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-48.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7T88QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.48",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-5.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-5.json
index 3c958f13550..8b9dba37a03 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-5.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7WT8QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.5",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-6.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-6.json
index 8bdd51875ef..c1334f1a6ed 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-6.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7WPCQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.6",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-7.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-7.json
index 7e782efdb13..53d6eb6bbf9 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-7.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7VM8QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.7",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-8.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-8.json
index 1dcf425429b..229034dc8f1 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-8.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7T9CQK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.8",
diff --git a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-9.json b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-9.json
index 8a0cd5046b4..27767792048 100644
--- a/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-9.json
+++ b/data/grid5000/sites/nantes/clusters/ecotype/nodes/ecotype-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7WR8QK2"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.9",
diff --git a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-1.json b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-1.json
index 597e2a15149..b25ee6eca03 100644
--- a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-1.json
+++ b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220 II",
     "serial": "9N20LZ1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.1",
diff --git a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-2.json b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-2.json
index 8a237455a48..4fe12598bc0 100644
--- a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-2.json
+++ b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220 II",
     "serial": "DB12LZ1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.2",
diff --git a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-3.json b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-3.json
index 2f7f754a10e..5a5e7d5ddb5 100644
--- a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-3.json
+++ b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220 II",
     "serial": "9PJ4LZ1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.3",
diff --git a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-4.json b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-4.json
index fdd6954b2f0..c053a43ec6d 100644
--- a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-4.json
+++ b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220 II",
     "serial": "BVY4LZ1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.4",
diff --git a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-5.json b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-5.json
index d68c281a2af..6bc73ba21ee 100644
--- a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-5.json
+++ b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220 II",
     "serial": "9912LZ1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.5",
diff --git a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-6.json b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-6.json
index d8e77cb54ef..1228e60bd2b 100644
--- a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-6.json
+++ b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220 II",
     "serial": "8TY4LZ1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.6",
diff --git a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-7.json b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-7.json
index 9c4e7085db8..419d95a181e 100644
--- a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-7.json
+++ b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220 II",
     "serial": "5M20LZ1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.7",
diff --git a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-8.json b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-8.json
index 859ec6ec9f5..d7286738fc8 100644
--- a/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-8.json
+++ b/data/grid5000/sites/rennes/clusters/paranoia/nodes/paranoia-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge C6220 II",
     "serial": "D14YKZ1"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.194.8",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-1.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-1.json
index 4fea36c791a..f077c424e34 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-1.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-1.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF04D"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.1",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-10.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-10.json
index 510f7eb6a3b..de125b630b1 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-10.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-10.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF046"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.10",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-11.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-11.json
index 19742718544..d3bb8d21213 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-11.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-11.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF055"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.11",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-12.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-12.json
index 5a6177523ad..39d54e72e6c 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-12.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-12.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF042"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.12",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-13.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-13.json
index 75b9feb2943..b7a5299276f 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-13.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-13.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF059"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.13",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-16.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-16.json
index 19ae7b1eaec..db76adb9d77 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-16.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-16.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF04F"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.16",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-18.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-18.json
index a320af80237..56dc69af97a 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-18.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-18.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF044"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.18",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-19.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-19.json
index 96e3df9b06e..0c472231fe8 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-19.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-19.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF04E"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.19",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-2.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-2.json
index 3f84fd29122..7fa92fdd504 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-2.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-2.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF052"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.2",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-20.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-20.json
index 8baccfb3ec3..40f2f4cce8c 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-20.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-20.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF053"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.20",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-21.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-21.json
index 0f2b8e918c7..7c8af613fcd 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-21.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-21.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF049"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.21",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-24.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-24.json
index 825284ee5fe..956b24ba95d 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-24.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-24.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF056"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.24",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-25.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-25.json
index 9e4f53c9f10..ed3224851c6 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-25.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-25.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF04C"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.25",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-3.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-3.json
index 29929b3f8b7..02242254cfd 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-3.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-3.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF041"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.3",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-4.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-4.json
index 5692fee4c56..073e8cce0c6 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-4.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-4.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF047"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.4",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-5.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-5.json
index bcd73b628b1..bdc1522e200 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-5.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-5.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF051"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.5",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-6.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-6.json
index e5b03a58d2b..e9126d92844 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-6.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-6.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF04B"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.6",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-7.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-7.json
index 16b3bbf4f14..694428d36c9 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-7.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-7.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF050"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.7",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-8.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-8.json
index d881f11cc41..90cf0a4cbc5 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-8.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-8.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF045"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.8",
diff --git a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-9.json b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-9.json
index b3402551008..bd6d0e85b7c 100644
--- a/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-9.json
+++ b/data/grid5000/sites/rennes/clusters/parapide/nodes/parapide-9.json
@@ -15,9 +15,6 @@
     "name": "SUN FIRE X2270",
     "serial": "0935XEF04A"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.9",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-1.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-1.json
index 18858d0d8d2..a695a700b33 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-1.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-1.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651KY"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.1",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-11.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-11.json
index d0048bd1ff7..00a40f96061 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-11.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-11.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651L5"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.11",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-12.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-12.json
index b665a68586d..6f9321e94e5 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-12.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-12.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651MC"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.12",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-13.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-13.json
index f971750fe94..fa290d296e6 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-13.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-13.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651MP"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.13",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-15.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-15.json
index e733cd40152..d555fd121e4 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-15.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-15.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651LD"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.15",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-19.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-19.json
index 26b6da4d629..150e735e65b 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-19.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-19.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651JB"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.19",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-2.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-2.json
index 8f4ecc3a932..f07e4adfba6 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-2.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-2.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651JH"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.2",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-20.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-20.json
index 8df42dd2cfb..a76dc1277d3 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-20.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-20.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651J7"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.20",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-21.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-21.json
index 31745cf81fa..5ecf86a295f 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-21.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-21.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651PW"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.21",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-22.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-22.json
index c242538e096..ec1f51a07d1 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-22.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-22.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651NB"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.22",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-25.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-25.json
index 40e2a51331d..8ce374be768 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-25.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-25.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651MV"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.25",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-28.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-28.json
index 8bc3fa66700..78a9f6840fc 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-28.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-28.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651JD"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.28",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-31.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-31.json
index 923e2ab3166..e76611056cf 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-31.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-31.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651LJ"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.31",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-32.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-32.json
index b552f1f37d8..128343df4bf 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-32.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-32.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651L9"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.32",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-35.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-35.json
index 515aa3c2bbf..3f43582a874 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-35.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-35.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651PH"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.35",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-38.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-38.json
index 0adf257a321..b1cfe53e90d 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-38.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-38.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651M7"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.38",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-8.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-8.json
index b4b30b4d4c6..61dde8e23a2 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-8.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-8.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651MH"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.8",
diff --git a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-9.json b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-9.json
index 5fffda59a30..f91a7c0e46d 100644
--- a/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-9.json
+++ b/data/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-9.json
@@ -15,9 +15,6 @@
     "name": "ProLiant DL165 G7",
     "serial": "GB803651P0"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth1": {
       "kavlan-1": "192.168.193.9",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-1.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-1.json
index acbae716fb1..be36e97861a 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-1.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "1GZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.1",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-10.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-10.json
index 2640c617183..fb14eba05c2 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-10.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "1FZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.10",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-11.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-11.json
index 6f5d8f747eb..331618a8779 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-11.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7GZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.11",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-12.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-12.json
index 85b776b4b56..7fd573e922d 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-12.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "4GZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.12",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-13.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-13.json
index 0f1c5e86318..81f84103445 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-13.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5LZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.13",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-14.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-14.json
index bd9a7e61388..a7af253f9bc 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-14.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "8ZQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.14",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-15.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-15.json
index 7299dd59d3f..d987e8202fd 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-15.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "9JZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.15",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-16.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-16.json
index 84e21ba2a62..5e4efd6cf3e 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-16.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2XG6152"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.16",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-17.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-17.json
index 933ad164f8c..daadb8e630f 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-17.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-17.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3JZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.17",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-18.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-18.json
index ef988ec025d..57753bb1248 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-18.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-18.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "FZQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.18",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-19.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-19.json
index c9924c75f00..16ccd4e51dd 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-19.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-19.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "C0RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.19",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-2.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-2.json
index 6ff0e36d27d..7d8df31af66 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-2.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "BGZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.2",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-20.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-20.json
index ac3f819474b..07d94444065 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-20.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-20.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "31RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.20",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-21.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-21.json
index daf0839628b..34af69a676f 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-21.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-21.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7HZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.21",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-22.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-22.json
index 3176bf3b952..1d32e3182e5 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-22.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-22.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "4KZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.22",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-23.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-23.json
index 0bc0d727acc..7a45faf5c4f 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-23.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-23.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "20RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.23",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-24.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-24.json
index 9902b64dc73..5ac63096e65 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-24.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-24.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "50RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.24",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-25.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-25.json
index 011e4c49e1e..b34cea87a3a 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-25.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-25.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "70RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.25",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-26.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-26.json
index 33072c25c78..1643f8fafc5 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-26.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-26.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "90RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.26",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-27.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-27.json
index 9b2db3f4d15..bc11ad5cb0e 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-27.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-27.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "H0RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.27",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-28.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-28.json
index 80bfecf7969..5e8e2ebfd95 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-28.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-28.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "30RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.28",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-3.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-3.json
index 1aa6cc43876..59e2bd03890 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-3.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "8FZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.3",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-4.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-4.json
index 8d53f102b1c..48383da1bb2 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-4.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "HHZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.4",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-5.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-5.json
index 7b610a851d7..6efead3f549 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-5.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "CKZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.5",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-6.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-6.json
index 970a0949f7c..e648fcac71a 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-6.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "HKZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.6",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-7.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-7.json
index bed255d2afd..f55bd0184a8 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-7.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3FZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.7",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-8.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-8.json
index 14a8b4819d3..501d2df716d 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-8.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "GFZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.8",
diff --git a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-9.json b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-9.json
index 98ffdb70028..d87f14bac00 100644
--- a/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-9.json
+++ b/data/grid5000/sites/rennes/clusters/parasilo/nodes/parasilo-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "DDZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.199.9",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-1.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-1.json
index 7c234db5f26..b8975d80a55 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-1.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "42RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.1",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-10.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-10.json
index 5db8954e7e4..54b012a7a2d 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-10.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "79WGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.10",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-11.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-11.json
index 505429baafb..20deb4fa50d 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-11.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "HTQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.11",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-12.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-12.json
index b1ee7a424ff..b4a1a4cee91 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-12.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3TZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.12",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-13.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-13.json
index 77a9f36991e..3c8be8ef411 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-13.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "F3RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.13",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-14.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-14.json
index d9ddb74b2aa..248c23c85d3 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-14.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "GSZGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.14",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-15.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-15.json
index 6823f4880b5..d6da6c9906a 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-15.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "63RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.15",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-16.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-16.json
index dc8db2289ee..00fd19a621d 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-16.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2HXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.16",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-17.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-17.json
index 6ff36fe7732..1001182f677 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-17.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-17.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3MXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.17",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-18.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-18.json
index cef861ef5fe..7d3927718e5 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-18.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-18.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "10VGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.18",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-19.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-19.json
index 468b6e7a907..52e08178a2c 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-19.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-19.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "CFXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.19",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-2.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-2.json
index 36ea5a59c3c..c577340d556 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-2.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "6XQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.2",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-20.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-20.json
index 4884891813b..113f6f5030a 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-20.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-20.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "4VXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.20",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-21.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-21.json
index 41be4e88027..f7588fc8918 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-21.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-21.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3NXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.21",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-22.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-22.json
index c7e76bc565d..b853b61dee6 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-22.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-22.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "81RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.22",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-23.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-23.json
index c1747d210cf..626a667adaf 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-23.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-23.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "1XQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.23",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-24.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-24.json
index 5d55c0cce67..b59093ff888 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-24.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-24.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "CVQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.24",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-25.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-25.json
index a4695288bae..abeccdcad63 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-25.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-25.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "BFWGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.25",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-26.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-26.json
index e470af75ae1..4a07b0f1fa7 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-26.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-26.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "D9WGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.26",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-27.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-27.json
index ee33ed391db..2635d05afe0 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-27.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-27.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2FWGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.27",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-28.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-28.json
index c58207ef52d..5b1f80e3fae 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-28.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-28.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "BQQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.28",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-29.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-29.json
index e10bfe2b6d3..d53128e12bc 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-29.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-29.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "J9WGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.29",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-3.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-3.json
index 0fc8f10c4ba..8e88e257b49 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-3.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "G1RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.3",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-30.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-30.json
index d46e0204fe0..3ab8056b2df 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-30.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-30.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "C7VGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.30",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-31.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-31.json
index d651bef3178..f94a46e0a6c 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-31.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-31.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "14RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.31",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-32.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-32.json
index 6203e37df35..697ab9b4ef6 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-32.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-32.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5QXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.32",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-33.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-33.json
index 36d49c9a1bb..60943887aac 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-33.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-33.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3DWGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.33",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-34.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-34.json
index 7ad719f6779..c746bc5a585 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-34.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-34.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "BRQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.34",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-35.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-35.json
index 54b0ebf98df..e0e500593a2 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-35.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-35.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "G8WGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.35",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-36.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-36.json
index 4429426ac00..8effe96d61d 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-36.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-36.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "FBWGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.36",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-37.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-37.json
index 21c1a68d2c1..1420d97abdd 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-37.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-37.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "23RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.37",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-38.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-38.json
index 575c701f0e7..a48936bb1cc 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-38.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-38.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3XQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.38",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-39.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-39.json
index b3f58542a9a..de914050670 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-39.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-39.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "B3VGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.39",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-4.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-4.json
index 6b751526f8e..e2910e20bed 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-4.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "DWQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.4",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-40.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-40.json
index 92d331648cf..9393a17cc9c 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-40.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-40.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "92RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.40",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-41.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-41.json
index aedbb8bf73d..ced6514ba7f 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-41.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-41.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "8PQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.41",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-42.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-42.json
index d399be23bfb..93082ffcff6 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-42.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-42.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "64RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.42",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-43.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-43.json
index dfed0ff8a96..7b27fffee06 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-43.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-43.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3SQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.43",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-44.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-44.json
index 5202ffe1f25..a73e1ffe48c 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-44.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-44.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "9NXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.44",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-45.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-45.json
index 12ba0681a81..c9db232fcb6 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-45.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-45.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "9XQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.45",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-46.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-46.json
index c6377d4325f..92f1864ac23 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-46.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-46.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "BVQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.46",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-47.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-47.json
index 5d120ec8acb..8e7a0e32cdd 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-47.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-47.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "DDXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.47",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-48.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-48.json
index b0ff94de329..b493a3a4d1f 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-48.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-48.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "GWQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.48",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-49.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-49.json
index 7a6a8cc535d..ef6d2ce4351 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-49.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-49.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "FRXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.49",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-5.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-5.json
index 612b47ee08b..1fdaa2454e2 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-5.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3WQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.5",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-50.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-50.json
index 10d4e6bc085..311ba88edf6 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-50.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-50.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "9PXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.50",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-51.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-51.json
index 9b8049eaae6..56e27a39a91 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-51.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-51.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "8JXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.51",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-52.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-52.json
index 136a5764616..c88e98cbbc2 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-52.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-52.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "DSQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.52",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-53.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-53.json
index 2e8037a531e..5aad01a98ae 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-53.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-53.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "4FXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.53",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-54.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-54.json
index b7a3d64a2b8..1b0a33feac7 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-54.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-54.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "1RQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.54",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-55.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-55.json
index 55ed96777a0..a4045320f25 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-55.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-55.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "5BWGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.55",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-56.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-56.json
index 0e9e823d44e..c12805e48b1 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-56.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-56.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7KXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.56",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-57.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-57.json
index 831764674eb..d64f10d2330 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-57.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-57.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "92VGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.57",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-58.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-58.json
index e4c2be8e73f..54ea655f1e9 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-58.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-58.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "1WQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.58",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-59.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-59.json
index cc34f2bb971..1e1e1e3413d 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-59.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-59.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "58VGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.59",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-6.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-6.json
index 2944b4f661c..8e424e1a9eb 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-6.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "B4RGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.6",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-60.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-60.json
index 67f4937355b..74919ac5bbd 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-60.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-60.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "33VGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.60",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-61.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-61.json
index 36cab590eed..b1841bba1e6 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-61.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-61.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2SXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.61",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-62.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-62.json
index ca3193e7123..b1e2aae814f 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-62.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-62.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "7LXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.62",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-63.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-63.json
index cded1d40ac1..bc4181dafc2 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-63.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-63.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "8SXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.63",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-64.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-64.json
index f0356ebe636..2230a67e358 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-64.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-64.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "26VGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.64",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-65.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-65.json
index 6fde190a8ad..0c65f16f290 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-65.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-65.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "4PXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.65",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-66.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-66.json
index c91b735c1fb..d728ffd8965 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-66.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-66.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2GWGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.66",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-67.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-67.json
index 7c10e846fc1..f1bc2b0561e 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-67.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-67.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "3GXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.67",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-68.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-68.json
index 158edd69446..3a489ba1e9e 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-68.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-68.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "8HXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.68",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-69.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-69.json
index deeb8aeb15c..7c040f9665c 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-69.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-69.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "47VGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.69",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-7.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-7.json
index 61b67940612..41ede562d1c 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-7.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "6SQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.7",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-70.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-70.json
index 1c1bd04e35d..6cd504aa839 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-70.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-70.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "86VGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.70",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-71.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-71.json
index eec63a5b58e..c1787e73aba 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-71.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-71.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "F0VGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.71",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-72.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-72.json
index 5e790a5c9a5..1450cd0a249 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-72.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-72.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "2JXGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.72",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-8.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-8.json
index 7a6b0a00348..d806a7cc456 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-8.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "JXQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.8",
diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-9.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-9.json
index 9945fa6f10d..74ae611cc66 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-9.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R630",
     "serial": "HSQGG42"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.197.9",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-1.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-1.json
index 3838e51d0ad..f751b069d0d 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-1.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-1.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "..CN137409BN01JJ."
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.1",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-10.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-10.json
index 85595bbf40d..48c4000cd01 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-10.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-10.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "G4JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.10",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-11.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-11.json
index 689adc1fd57..0aa496e03f9 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-11.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-11.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "H3JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.11",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-12.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-12.json
index d2bd9a26061..4e3ece0f13a 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-12.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-12.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "45JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.12",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-13.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-13.json
index de46c505e34..433f872416f 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-13.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-13.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "15JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.13",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-14.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-14.json
index 0e6815a7f79..997a832db5f 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-14.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-14.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "95JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.14",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-15.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-15.json
index 421492daac4..a819dbe0637 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-15.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-15.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "F3JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.15",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-16.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-16.json
index 03d60ace0c3..162200281fc 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-16.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-16.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "33JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.16",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-17.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-17.json
index 660592c2d33..dde3e6c586b 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-17.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-17.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "54JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.17",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-18.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-18.json
index 294a4883ce5..ea77df3ec39 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-18.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-18.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "13JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.18",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-19.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-19.json
index aa942e69d9d..fb6f2d98e4e 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-19.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-19.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "74JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.19",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-2.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-2.json
index bc31407b7e2..d7d3bd38252 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-2.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-2.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "B5JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.2",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-20.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-20.json
index 04a28c2d9e8..933ae65cc57 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-20.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-20.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "43JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.20",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-21.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-21.json
index f58c67e1eda..ab550593162 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-21.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-21.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "85JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.21",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-22.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-22.json
index 6fed8ac50d7..3928f0063ef 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-22.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-22.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "55JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.22",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-23.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-23.json
index 3baa1450b80..c05145f422c 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-23.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-23.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "C5JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.23",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-24.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-24.json
index 634d6f858e7..acd8306a3c5 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-24.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-24.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "24JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.24",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-25.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-25.json
index 11d5a62155b..9c50e49a45e 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-25.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-25.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "44JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.25",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-26.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-26.json
index 5db1a586724..8f4f6d62059 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-26.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-26.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "75JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.26",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-27.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-27.json
index 10e50f1fd08..92982d2b81d 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-27.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-27.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "35JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.27",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-28.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-28.json
index 306971b0ffb..1ab7d912ac8 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-28.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-28.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "F4JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.28",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-29.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-29.json
index b0934b1572b..e8557e686e1 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-29.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-29.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "D3JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.29",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-3.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-3.json
index a2327a2f5c0..f4c86bf8ab1 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-3.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-3.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "14JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.3",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-30.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-30.json
index f59dae5dc6a..ad5e75e48c2 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-30.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-30.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "63JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.30",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-31.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-31.json
index 67bde539409..79cffe935d3 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-31.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-31.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "C4JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.31",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-32.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-32.json
index 2d8271e64af..dbbace36183 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-32.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-32.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "F5JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.32",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-33.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-33.json
index df317a01d86..1d040f8c9b4 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-33.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-33.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "84JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.33",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-34.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-34.json
index c12c4dddb2c..0685b5b7fa2 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-34.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-34.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "53JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.34",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-35.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-35.json
index 56bd7371544..3a32299e427 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-35.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-35.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "B4JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.35",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-36.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-36.json
index 2b36f23c415..00a1ba069fc 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-36.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-36.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "94JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.36",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-37.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-37.json
index 00023c18521..f4230458f63 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-37.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-37.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "H4JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.37",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-38.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-38.json
index 011ae6a9d7c..6402b50aafa 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-38.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-38.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "34JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.38",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-39.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-39.json
index 8a2cffbdacb..b0d81f7adde 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-39.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-39.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "J4JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.39",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-4.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-4.json
index 0f634321eef..23efff48380 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-4.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-4.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "D5JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.4",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-40.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-40.json
index 39b97391f3b..39bfea31307 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-40.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-40.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "65JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.40",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-41.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-41.json
index 3a79066f6fa..a7299a34e60 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-41.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-41.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "J3JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.41",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-42.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-42.json
index 0f3e1dfae9d..af5098a54a8 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-42.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-42.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "93JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.42",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-43.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-43.json
index eabdc7a00ba..7d42c2b134e 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-43.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-43.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "23JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.43",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-44.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-44.json
index 80b89e0294e..cabd940d4fa 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-44.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-44.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "B3JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.44",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-45.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-45.json
index b4f31a1c027..f2148a51fc9 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-45.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-45.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "25JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.45",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-5.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-5.json
index 36b70f49462..28eba5c08c0 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-5.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-5.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "73JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.5",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-6.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-6.json
index c0879247fae..e7c6580af16 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-6.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-6.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "G3JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.6",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-7.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-7.json
index eec8ce23d54..78c8842f8fd 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-7.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-7.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "64JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.7",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-8.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-8.json
index 54c14590b14..33e860355a9 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-8.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-8.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "C3JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.8",
diff --git a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-9.json b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-9.json
index 6898c4ef719..91fa33de8c3 100644
--- a/data/grid5000/sites/sophia/clusters/suno/nodes/suno-9.json
+++ b/data/grid5000/sites/sophia/clusters/suno/nodes/suno-9.json
@@ -15,9 +15,6 @@
     "name": "PowerEdge R410",
     "serial": "83JPH4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.192.9",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.json
index a1c8b083f80..b15bd664eb5 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "D57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.1",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.json
index de9a3b38478..b5803504648 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "957XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.10",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.json
index e964733ce8a..0881c355f65 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "957XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.11",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.json
index 4f808edbde1..5a5d5571637 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "957XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.12",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.json
index 9c751234216..a7ba1316959 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "757XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.14",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.json
index 1737aad8017..15e029ef797 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "757XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.15",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.json
index 64b879d4126..a83215eb7ee 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "757XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.16",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.json
index dcd27c75bae..48299fc4726 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "F57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.17",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.json
index 59aef7a5416..cd5a4c2fdbd 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "F57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.18",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.json
index d9c1858973f..9ae79f43d81 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "F57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.19",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.json
index 39e045a8933..730570e1639 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "D57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.2",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.json
index 5603da479c8..8be15ecbc14 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "F57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.20",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.json
index 06287495b68..734d93f42f2 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "B57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.21",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.json
index c7ac08d9110..c890e7fc00a 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "B57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.22",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.json
index c53ac27a9bd..dfdd261c7c1 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "B57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.23",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.json
index 965300c6181..0e9821d568c 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "B57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.24",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.json
index aa0aeda8cc5..ff02e5e7be0 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "457XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.25",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.json
index 6a09b94c5d0..fe925cec58d 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "457XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.26",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.json
index 7718bf10f96..71fb50afc9a 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "457XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.27",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.json
index 6c5ebafa555..7b9604f036e 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "457XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.28",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.json
index b0dc082b19c..f6523931029 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "557XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.29",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.json
index ea7b1a86f14..ee17ba833d8 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.json
@@ -14,9 +14,6 @@
     "manufacturer": "Dell Inc.",
     "name": "C6100"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.3",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.json
index 7939c90e302..cb234d47ee2 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "557XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.30",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.json
index 90c9da55af1..a078422fda6 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "557XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.31",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.json
index e3e7e091e5c..20e4b4b0bcc 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "557XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.32",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.json
index e2a3245e16a..16df898c2d8 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "657XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.33",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.json
index b8005448933..5e6b472f89a 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "657XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.34",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.json
index 359fc90c610..4f2788b2bd1 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "657XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.35",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.json
index c8b88395810..6e67a0b548a 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "657XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.36",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.json
index f18e1915fd5..05fe3aeeda6 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "C57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.37",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.json
index 4be16ee16cf..f6ff2352326 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "C57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.38",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.json
index df81172df30..b0869ea8ba0 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "C57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.39",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.json
index 89e843fbfc4..d751e589b98 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "3921Z4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.4",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.json
index f52e4929a49..3b8ec146f01 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "C57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.40",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.json
index 2e6c1f64d6c..9d955b39a8e 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "G57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.41",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.json
index 14c840e89c5..941844f11d6 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "G57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.42",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.json
index 7515bdcbcf5..14fbc3797da 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "G57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.43",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.json
index 3449014b3f7..9b152e2051d 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "G57XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.44",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.json
index a5916ab7dda..377eda3a90c 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "857XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.5",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.json
index b31ab2e88c2..0c010ec787a 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "857XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.6",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.json
index f95a09c7f12..9fc3d9a7ac9 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "TOBEDEFINE"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.7",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.json
index 498926b6afc..0451d9baccb 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "857XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.8",
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.json
index 5574fef476d..b2ec86ae173 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.json
@@ -15,9 +15,6 @@
     "name": "C6100",
     "serial": "957XY4J"
   },
-  "gpu": {
-    "gpu": false
-  },
   "kavlan": {
     "eth0": {
       "kavlan-1": "192.168.193.9",
diff --git a/input/grid5000/sites/lille/clusters/chetemi/chetemi.yaml b/input/grid5000/sites/lille/clusters/chetemi/chetemi.yaml
index 0b286a55226..ee1b1931b50 100644
--- a/input/grid5000/sites/lille/clusters/chetemi/chetemi.yaml
+++ b/input/grid5000/sites/lille/clusters/chetemi/chetemi.yaml
@@ -20,8 +20,6 @@ nodes:
     performance:
         core_flops: 15690000000
         node_flops: 331400000000
-    gpu:
-      gpu: false
     monitoring:
       wattmeter: multiple
       metric: power
diff --git a/input/grid5000/sites/lille/clusters/chiclet/chiclet.yaml b/input/grid5000/sites/lille/clusters/chiclet/chiclet.yaml
index b0aad5aa6e1..7d0c5c3a7e3 100644
--- a/input/grid5000/sites/lille/clusters/chiclet/chiclet.yaml
+++ b/input/grid5000/sites/lille/clusters/chiclet/chiclet.yaml
@@ -20,8 +20,6 @@ nodes:
     performance:
         core_flops: 12600000000
         node_flops: 380100000000
-    gpu:
-      gpu: false
     monitoring:
       wattmeter: multiple
       metric: power
diff --git a/input/grid5000/sites/lille/clusters/chifflet/chifflet.yaml b/input/grid5000/sites/lille/clusters/chifflet/chifflet.yaml
index 994d463e0f9..791945d37fd 100644
--- a/input/grid5000/sites/lille/clusters/chifflet/chifflet.yaml
+++ b/input/grid5000/sites/lille/clusters/chifflet/chifflet.yaml
@@ -20,12 +20,6 @@ nodes:
     performance:
         core_flops: 15730000000
         node_flops: 419500000000
-    gpu:
-      gpu: true
-      gpu_count: 2
-      gpu_cores: 7168
-      gpu_vendor: Nvidia
-      gpu_model: GTX 1080 Ti
     monitoring:
       wattmeter: multiple
       metric: power
diff --git a/input/grid5000/sites/lille/clusters/chifflot/chifflot.yaml b/input/grid5000/sites/lille/clusters/chifflot/chifflot.yaml
index 71883d1f61a..49c757ac3cc 100644
--- a/input/grid5000/sites/lille/clusters/chifflot/chifflot.yaml
+++ b/input/grid5000/sites/lille/clusters/chifflot/chifflot.yaml
@@ -84,17 +84,3 @@ nodes:
         driver: megaraid_sas
         storage: HDD
         reservation: true
-  chifflot-[1-6]:
-    gpu:
-      gpu: true
-      gpu_count: 2
-      gpu_cores: 7168
-      gpu_vendor: Nvidia
-      gpu_model: Tesla P100
-  chifflot-[7-8]:
-    gpu:
-      gpu: true
-      gpu_count: 2
-      gpu_cores: 10240
-      gpu_vendor: Nvidia
-      gpu_model: Tesla V100
diff --git a/input/grid5000/sites/luxembourg/clusters/granduc/granduc.yaml b/input/grid5000/sites/luxembourg/clusters/granduc/granduc.yaml
index 2e06a03e792..23caff1d19a 100644
--- a/input/grid5000/sites/luxembourg/clusters/granduc/granduc.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/granduc/granduc.yaml
@@ -49,8 +49,6 @@ nodes:
         mountable: false
         mounted: false
         switch: gw-luxembourg
-    gpu:
-      gpu: false
     monitoring:
       wattmeter: false
 
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/petitprince.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/petitprince.yaml
index f07036dae6a..810399c6709 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/petitprince.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/petitprince.yaml
@@ -39,7 +39,5 @@ nodes:
         mountable: false
         mounted: false
         switch: gw-luxembourg
-    gpu:
-      gpu: false
     monitoring:
       wattmeter: false
diff --git a/input/grid5000/sites/lyon/clusters/nova/nova.yml b/input/grid5000/sites/lyon/clusters/nova/nova.yml
index 6b5c7b5447e..5f73f3711a7 100644
--- a/input/grid5000/sites/lyon/clusters/nova/nova.yml
+++ b/input/grid5000/sites/lyon/clusters/nova/nova.yml
@@ -74,5 +74,3 @@ nodes:
             metric: power
           www:
             url: http://wattmetre.lyon.grid5000.fr/GetWatts-json.php
-    gpu:
-      gpu: false
diff --git a/input/grid5000/sites/lyon/clusters/orion/orion.yaml b/input/grid5000/sites/lyon/clusters/orion/orion.yaml
index bf1cd7adeef..c3c2164b876 100644
--- a/input/grid5000/sites/lyon/clusters/orion/orion.yaml
+++ b/input/grid5000/sites/lyon/clusters/orion/orion.yaml
@@ -81,12 +81,6 @@ nodes:
             metric: power
           www: 
             url: http://wattmetre.lyon.grid5000.fr/GetWatts-json.php 
-    gpu:
-      gpu:  true
-      gpu_count:  1
-      gpu_cores: 448
-      gpu_vendor:  Nvidia
-      gpu_model:  Tesla M2075
 
   orion-1:
     network_adapters:
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml
index 3c63c3674af..ecb6e5c8076 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml
@@ -67,8 +67,6 @@ nodes:
         mountable: false
         mounted: false
         driver: bnx2
-    gpu:
-      gpu: false
     monitoring:
       wattmeter: true
     sensors:
diff --git a/input/grid5000/sites/lyon/clusters/taurus/taurus.yaml b/input/grid5000/sites/lyon/clusters/taurus/taurus.yaml
index 2841aa5ff39..e999db0dc17 100644
--- a/input/grid5000/sites/lyon/clusters/taurus/taurus.yaml
+++ b/input/grid5000/sites/lyon/clusters/taurus/taurus.yaml
@@ -72,8 +72,6 @@ nodes:
         mounted: false
         mountable: false
         management: true
-    gpu:
-      gpu: false
     monitoring:
       wattmeter: true
     sensors:
diff --git a/input/grid5000/sites/nancy/clusters/graffiti/graffiti.yaml b/input/grid5000/sites/nancy/clusters/graffiti/graffiti.yaml
index 4ad3b0e4901..392cf97a948 100644
--- a/input/grid5000/sites/nancy/clusters/graffiti/graffiti.yaml
+++ b/input/grid5000/sites/nancy/clusters/graffiti/graffiti.yaml
@@ -15,12 +15,6 @@ nodes:
     performance:
       core_flops: 17713000000
       node_flops: 202670000000
-    gpu:
-      gpu: true
-      gpu_count: 4
-      gpu_cores: 17408
-      gpu_model: RTX 2080 Ti
-      gpu_vendor: Nvidia
     network_adapters:
       bmc:
         interface: Ethernet
diff --git a/input/grid5000/sites/nancy/clusters/graoully/graoully.yaml b/input/grid5000/sites/nancy/clusters/graoully/graoully.yaml
index 938895da876..fb544036007 100644
--- a/input/grid5000/sites/nancy/clusters/graoully/graoully.yaml
+++ b/input/grid5000/sites/nancy/clusters/graoully/graoully.yaml
@@ -75,8 +75,6 @@ nodes:
         enabled: true
         mounted: false
         mountable: false
-    gpu:
-      gpu: false
 
   graoully-[5-]:
     supported_job_types:
diff --git a/input/grid5000/sites/nancy/clusters/graphique/graphique.yaml b/input/grid5000/sites/nancy/clusters/graphique/graphique.yaml
index a132d8e028b..26fea7e7079 100644
--- a/input/grid5000/sites/nancy/clusters/graphique/graphique.yaml
+++ b/input/grid5000/sites/nancy/clusters/graphique/graphique.yaml
@@ -73,19 +73,5 @@ nodes:
       max_walltime: 604800
 
   graphique-1:
-    gpu:
-        gpu: true
-        gpu_count: 2
-        gpu_cores: 5760
-        gpu_vendor: Nvidia
-        gpu_model: Titan Black
     supported_job_types:
       max_walltime: 86400
-
-  graphique-[2-6]:
-    gpu:
-        gpu: true
-        gpu_count: 2
-        gpu_cores: 4096
-        gpu_vendor: Nvidia
-        gpu_model: GTX 980
diff --git a/input/grid5000/sites/nancy/clusters/graphite/graphite.yaml b/input/grid5000/sites/nancy/clusters/graphite/graphite.yaml
index 8f51efb6ec4..708c96f20df 100644
--- a/input/grid5000/sites/nancy/clusters/graphite/graphite.yaml
+++ b/input/grid5000/sites/nancy/clusters/graphite/graphite.yaml
@@ -74,8 +74,6 @@ nodes:
         vendor: DELL
     mic:
       mic: true
-    gpu:
-      gpu: false
     sensors:
       power:
         available: true
diff --git a/input/grid5000/sites/nancy/clusters/grcinq/grcinq.yaml b/input/grid5000/sites/nancy/clusters/grcinq/grcinq.yaml
index 07a167d2766..9cd365dfca4 100644
--- a/input/grid5000/sites/nancy/clusters/grcinq/grcinq.yaml
+++ b/input/grid5000/sites/nancy/clusters/grcinq/grcinq.yaml
@@ -15,8 +15,6 @@ nodes:
     supported_job_types:
       deploy: true
       besteffort: true
-    gpu:
-      gpu: false
     network_adapters:
       bmc:
         interface: Ethernet
diff --git a/input/grid5000/sites/nancy/clusters/grele/grele.yaml b/input/grid5000/sites/nancy/clusters/grele/grele.yaml
index 1db7e316b50..debba6e8798 100644
--- a/input/grid5000/sites/nancy/clusters/grele/grele.yaml
+++ b/input/grid5000/sites/nancy/clusters/grele/grele.yaml
@@ -16,12 +16,6 @@ nodes:
     performance:
       core_flops: 15690000000
       node_flops: 398100000000
-    gpu:
-      gpu: true
-      gpu_count: 2
-      gpu_cores: 7168
-      gpu_model: GTX 1080 Ti
-      gpu_vendor: Nvidia
     sensors:
       power:
         available: false
diff --git a/input/grid5000/sites/nancy/clusters/grimani/grimani.yaml b/input/grid5000/sites/nancy/clusters/grimani/grimani.yaml
index 2e1e61f0510..cae824bd771 100644
--- a/input/grid5000/sites/nancy/clusters/grimani/grimani.yaml
+++ b/input/grid5000/sites/nancy/clusters/grimani/grimani.yaml
@@ -16,12 +16,6 @@ nodes:
     supported_job_types:
       deploy: true
       besteffort: true
-    gpu:
-      gpu: true
-      gpu_count: 2
-      gpu_cores: 5760
-      gpu_model: Tesla K40M
-      gpu_vendor: Nvidia
     sensors:
       power:
         available: false
diff --git a/input/grid5000/sites/nancy/clusters/grimoire/grimoire.yaml b/input/grid5000/sites/nancy/clusters/grimoire/grimoire.yaml
index 431ccc12dc2..3a603e31618 100644
--- a/input/grid5000/sites/nancy/clusters/grimoire/grimoire.yaml
+++ b/input/grid5000/sites/nancy/clusters/grimoire/grimoire.yaml
@@ -100,9 +100,6 @@ nodes:
         mounted: false
         mountable: false
 
-    gpu:
-      gpu: false
-
     sensors:
       power:
         available: true
diff --git a/input/grid5000/sites/nancy/clusters/grisou/grisou.yaml b/input/grid5000/sites/nancy/clusters/grisou/grisou.yaml
index 19be3789ce7..389cfdd5166 100644
--- a/input/grid5000/sites/nancy/clusters/grisou/grisou.yaml
+++ b/input/grid5000/sites/nancy/clusters/grisou/grisou.yaml
@@ -29,8 +29,6 @@ nodes:
         interface: SCSI
         driver: megaraid_sas
         storage: HDD
-    gpu:
-      gpu: false
     sensors:
       power:
         available: true
diff --git a/input/grid5000/sites/nancy/clusters/grvingt/grvingt.yaml b/input/grid5000/sites/nancy/clusters/grvingt/grvingt.yaml
index f41ca5078fa..0250c4fe73a 100644
--- a/input/grid5000/sites/nancy/clusters/grvingt/grvingt.yaml
+++ b/input/grid5000/sites/nancy/clusters/grvingt/grvingt.yaml
@@ -16,8 +16,6 @@ nodes:
     supported_job_types:
       deploy: true
       besteffort: true
-    gpu:
-      gpu: false
     network_adapters:
       bmc:
         interface: Ethernet
diff --git a/input/grid5000/sites/nantes/clusters/econome/econome.yaml b/input/grid5000/sites/nantes/clusters/econome/econome.yaml
index 16faefb26d7..ffe86749967 100644
--- a/input/grid5000/sites/nantes/clusters/econome/econome.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/econome.yaml
@@ -49,8 +49,6 @@ nodes:
         enabled: true
         mounted: false
         mountable: false
-    gpu:
-      gpu: false
     monitoring:
       wattmeter: false
     sensors:
diff --git a/input/grid5000/sites/rennes/clusters/paranoia/paranoia.yaml b/input/grid5000/sites/rennes/clusters/paranoia/paranoia.yaml
index 3c3add1d6b5..4b42eb4d410 100644
--- a/input/grid5000/sites/rennes/clusters/paranoia/paranoia.yaml
+++ b/input/grid5000/sites/rennes/clusters/paranoia/paranoia.yaml
@@ -74,8 +74,6 @@ nodes:
         enabled: true
         mounted: false
         mountable: false
-    gpu:
-      gpu: false
     monitoring:
       wattmeter: false
     sensors:
diff --git a/input/grid5000/sites/rennes/clusters/parapide/parapide.yaml b/input/grid5000/sites/rennes/clusters/parapide/parapide.yaml
index f45aad55d6a..7a243ec6619 100644
--- a/input/grid5000/sites/rennes/clusters/parapide/parapide.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapide/parapide.yaml
@@ -64,8 +64,6 @@ nodes:
         enabled: true
         mounted: false
         mountable: false
-    gpu:
-      gpu: false
 
   parapide-14:
     status: retired
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/parapluie.yaml b/input/grid5000/sites/rennes/clusters/parapluie/parapluie.yaml
index ca47b7068ff..c74b02ebebf 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/parapluie.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/parapluie.yaml
@@ -58,8 +58,6 @@ nodes:
         enabled: true
         mounted: false
         mountable: false
-    gpu:
-      gpu: false
     monitoring:
       wattmeter: true
       temperature: true
diff --git a/input/grid5000/sites/rennes/clusters/parasilo/parasilo.yaml b/input/grid5000/sites/rennes/clusters/parasilo/parasilo.yaml
index c56a9ed3339..67eed5bc50e 100644
--- a/input/grid5000/sites/rennes/clusters/parasilo/parasilo.yaml
+++ b/input/grid5000/sites/rennes/clusters/parasilo/parasilo.yaml
@@ -74,5 +74,3 @@ nodes:
         enabled: true
         mounted: false
         mountable: false
-    gpu:
-      gpu: false
diff --git a/input/grid5000/sites/rennes/clusters/paravance/paravance.yaml b/input/grid5000/sites/rennes/clusters/paravance/paravance.yaml
index dc2ccba4f42..328827f3045 100644
--- a/input/grid5000/sites/rennes/clusters/paravance/paravance.yaml
+++ b/input/grid5000/sites/rennes/clusters/paravance/paravance.yaml
@@ -53,6 +53,4 @@ nodes:
         enabled: true
         mounted: false
         mountable: false
-    gpu:
-      gpu: false
 
diff --git a/input/grid5000/sites/sophia/clusters/suno/suno.yaml b/input/grid5000/sites/sophia/clusters/suno/suno.yaml
index da918a2c235..87b01f9bc63 100644
--- a/input/grid5000/sites/sophia/clusters/suno/suno.yaml
+++ b/input/grid5000/sites/sophia/clusters/suno/suno.yaml
@@ -40,7 +40,5 @@ nodes:
         enabled: true
         mountable: false
         mounted: false
-    gpu:
-      gpu: false
     monitoring:
       wattmeter: false
diff --git a/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml b/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml
index 996c5fad4f4..a420c7eaa4c 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml
@@ -17,8 +17,6 @@ nodes:
       deploy: true
       besteffort: true
       max_walltime: 0
-    gpu:
-      gpu: false
     monitoring:
       wattmeter: false
     network_adapters:
-- 
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