From 2eb58723b3d7d79b02a811ef32b659e7d91ac1e3 Mon Sep 17 00:00:00 2001
From: Gaetan SIMO <gaetan.simo@inria.fr>
Date: Tue, 12 Jul 2011 15:33:59 +0200
Subject: [PATCH] [orsay] added gdx myri0 mac addresses.

---
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json   | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-13.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-130.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-131.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-132.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-143.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-144.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-145.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-146.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-147.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-148.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-149.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-15.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-150.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-151.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-152.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-153.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-154.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-155.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-161.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-162.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-163.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-164.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-165.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-166.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-167.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-168.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-169.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-17.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-170.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-171.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-172.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-173.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-174.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-175.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-176.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-177.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-178.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-179.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-18.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-180.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-181.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-182.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-183.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-184.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-185.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-186.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-189.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-190.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-191.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-192.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-193.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-194.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-195.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-196.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-197.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-198.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-199.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-2.json   | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-20.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-200.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-201.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-202.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-203.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-204.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-205.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-206.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-207.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-208.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-209.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-21.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-210.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-211.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-212.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-213.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-214.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-215.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-216.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-217.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-218.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-219.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-22.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-220.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-221.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-222.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-223.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-224.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-225.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-226.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-227.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-228.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-229.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-23.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-230.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-231.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-232.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-233.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-234.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-235.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-236.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-237.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-238.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-239.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-24.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-240.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-241.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-242.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-243.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-244.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-245.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-246.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-247.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-248.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-249.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-25.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-274.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-276.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-277.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-278.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-279.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-280.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-282.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-283.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-284.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-285.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-286.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-287.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-288.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-289.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-29.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-290.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-291.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-292.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-293.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-294.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-295.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-296.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-297.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-298.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-299.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-3.json   | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-30.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-300.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-301.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-302.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-303.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-304.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-305.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-306.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-307.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-308.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-309.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-31.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-310.json | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-32.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-33.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-34.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-36.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-37.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-38.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-39.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json   | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-40.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-41.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-42.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-43.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-45.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-47.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-48.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-49.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json   | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-51.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-52.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-55.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-56.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-59.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json   | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-60.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-61.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-62.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-63.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-64.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-65.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-69.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-7.json   | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-71.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-73.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-74.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-75.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-76.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-77.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-78.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-79.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-8.json   | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-80.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-81.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-82.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-83.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-84.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-85.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-86.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-87.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-88.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-89.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json   | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-90.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-91.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-92.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-94.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-95.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-96.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json  | 2 +-
 data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json  | 2 +-
 generators/input/orsay-gdx.rb                             | 2 +-
 311 files changed, 311 insertions(+), 311 deletions(-)

diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json
index a75da1a931..dbf6aa67c0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.68.1",
-      "mac": null,
+      "mac": "00:60:DD:47:5A:A4",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json
index f0aff7c5af..5c269006d6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.68.10",
-      "mac": null,
+      "mac": "00:60:DD:47:59:65",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json
index 64f369f478..2f115818f1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.76.28",
-      "mac": null,
+      "mac": "00:60:DD:47:5A:8B",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json
index ec36795093..9f3b0e342c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.76.29",
-      "mac": null,
+      "mac": "00:60:DD:47:67:8C",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json
index 79af57e862..c51df25b37 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.76.30",
-      "mac": null,
+      "mac": "00:60:DD:47:68:44",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json
index de3a37a4ef..10f524f961 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.76.31",
-      "mac": null,
+      "mac": "00:60:DD:47:67:8B",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json
index 33208ad1e4..5df685854f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.76.32",
-      "mac": null,
+      "mac": "00:60:DD:47:67:8E",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json
index c949be3c2c..e39863dc4b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.76.33",
-      "mac": null,
+      "mac": "00:60:DD:47:68:4A",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json
index 3d94160031..429a034703 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.76.34",
-      "mac": null,
+      "mac": "00:60:DD:47:67:88",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json
index d2af3d7c42..4746500eca 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.76.35",
-      "mac": null,
+      "mac": "00:60:DD:47:68:19",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json
index 412a996ff5..07a2c00142 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.76.36",
-      "mac": null,
+      "mac": "00:60:DD:47:68:12",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json
index 5a91a1aa87..1099580c21 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.77.1",
-      "mac": null,
+      "mac": "00:60:DD:47:59:7E",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json
index 2547836121..06308541fd 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.68.11",
-      "mac": null,
+      "mac": "00:60:DD:47:5A:53",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json
index 75901726d1..4800e2a993 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.77.2",
-      "mac": null,
+      "mac": "00:60:DD:47:5A:A7",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json
index 4313f8a9dd..8c35faba69 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.77.3",
-      "mac": null,
+      "mac": "00:60:DD:47:65:C2",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json
index 0c8d305072..a730d10b06 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.77.4",
-      "mac": null,
+      "mac": "00:60:DD:47:65:4F",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json
index 40223466f8..429b79be99 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.77.5",
-      "mac": null,
+      "mac": "00:60:DD:47:5A:56",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json
index 89d9f2c7ca..0f566bfd2d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.77.6",
-      "mac": null,
+      "mac": "00:60:DD:47:66:01",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json
index bca40f7e8d..f1efc13f72 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.77.7",
-      "mac": null,
+      "mac": "00:60:DD:47:65:B9",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json
index a20c09b601..ca39b1574a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.77.8",
-      "mac": null,
+      "mac": "00:60:DD:47:59:39",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json
index ebec6b899c..c0ac350d10 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.77.9",
-      "mac": null,
+      "mac": "00:60:DD:47:65:BC",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json
index c40d56c71e..6c857b4baf 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.77.10",
-      "mac": null,
+      "mac": "00:60:DD:47:66:1B",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json
index aa2a267ec4..5685110da7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.77.11",
-      "mac": null,
+      "mac": "00:60:DD:47:65:C1",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json
index ff63ebe41b..eb5cfa5ce1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.68.12",
-      "mac": null,
+      "mac": "00:60:DD:47:59:64",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json
index 880ced199b..b25e3e2701 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.77.12",
-      "mac": null,
+      "mac": "00:60:DD:47:5A:94",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json
index 339656a3a8..072ec7bb8b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.78.13",
-      "mac": null,
+      "mac": "00:60:DD:47:59:7D",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json
index 9e988ba1ec..8ccd13382a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.78.14",
-      "mac": null,
+      "mac": "00:60:DD:47:59:3F",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json
index a124fee9f5..f27294604a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.78.15",
-      "mac": null,
+      "mac": "00:60:DD:47:59:7A",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json
index 4b18902833..18904248fa 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json
@@ -35,7 +35,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.78.16",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json
index d7e961dee5..994d599360 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json
index 05727354b4..6284241b9e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json
index 424b62fdbe..81b6f4f938 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json
index 9fc54dd4f2..f714500f4a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json
index c22114800b..0687bb32fb 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-13.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-13.json
index 6d6606a77b..dde83e1723 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-13.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-130.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-130.json
index e410a3f941..f26acc12eb 100755
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+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-130.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-131.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-131.json
index a73d1a371d..417f5eaab0 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-132.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-132.json
index 37a9edf97e..a6c9edb7cc 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json
index 7c6460aca8..58b04daf0e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json
index 709da780bb..8077e13553 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json
index 1d5f652c7f..b6e1ba42d0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json
index ba80fd18c7..3a5444e6b3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json
index 63523766ae..7107619416 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json
@@ -35,7 +35,7 @@
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-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json
index b2bf9c1dd1..9762069724 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json
index 3c1cdd831e..d2da700c86 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json
index 0ccc04a954..a0b11aaf91 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json
index 787f556130..9597582471 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json
@@ -35,7 +35,7 @@
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-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json
index 3870b9beb3..145ec33bec 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json
index 46a63562b7..205c60ebef 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-143.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-143.json
index bbb3122cff..62188b6dda 100755
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+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-143.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-144.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-144.json
index 87f2fc3a5a..ed39aaa2f4 100755
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-145.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-145.json
index 30501abda0..342ad61af8 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-146.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-146.json
index 89db8252a7..1abbd1920d 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-147.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-147.json
index a440d06523..b02dfd639c 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-148.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-148.json
index 9f4575dcb1..c4117adf92 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-149.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-149.json
index 99262c3455..d21f037f41 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-149.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-15.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-15.json
index 4830bc6e0a..42a56e8708 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-150.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-150.json
index b7bed9f9b6..b917356d2d 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-151.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-151.json
index 5fd397eb2f..e96c9bf8dc 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-152.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-152.json
index 5068874175..8ce201680d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-152.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-153.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-153.json
index 84123d9982..acfa8d9c69 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-154.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-154.json
index ea2efea3ff..6314dbce10 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-155.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-155.json
index abf277473b..c8fe4ef7dc 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json
index ae23aa4446..b3ef18d795 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
+      "mac": "00:60:DD:47:5A:BC",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json
index 3582ea2fd1..2407560fa8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
+      "mac": "00:60:DD:47:5A:B8",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json
index 48ae25b9c0..6f8cca54c9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json
index 3dab1d6f1e..a6980a8cf7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json
index c287005348..d23a725ae7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json
index ac0152eb62..d87165c75b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-161.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-161.json
index 2aa5a531ca..f7cbbfc7a1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-161.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-162.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-162.json
index 621dbff376..1aab505b76 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-162.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-163.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-163.json
index 7f3c2efec7..7b0cb8030c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-163.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-164.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-164.json
index 7f6e98edd2..35c82354ed 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-164.json
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@@ -35,7 +35,7 @@
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-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-165.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-165.json
index c36c1daa76..d2a5bc5080 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-165.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-166.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-166.json
index 98e2914619..e0f7046d10 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-166.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-167.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-167.json
index 06963d53aa..b650c47bc3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-167.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-168.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-168.json
index e103404536..0a8d0b7c9b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-168.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-169.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-169.json
index 2361b0b3d8..cbbe870e06 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-169.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-17.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-17.json
index c0a21b9eea..a12150db9d 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-170.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-170.json
index 21808c0ab2..fd0a2b6d50 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-170.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-171.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-171.json
index 77a72f9c57..0e70328cb7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-171.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-172.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-172.json
index 5869cb8d33..f902ee4aa7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-172.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-173.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-173.json
index 1e0a940c20..27f9cf7884 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-173.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-174.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-174.json
index 402c0afe99..f97b63274d 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-175.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-175.json
index e6f64401d6..0ea6c2db3e 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-176.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-176.json
index 09fba8b623..6636ca7b2d 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-177.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-177.json
index 60b2759997..cac4e11bbc 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-177.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-178.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-178.json
index 3da19df3cf..c0ce9deb23 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-179.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-179.json
index 50e6c00767..4bbd58dc9f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-179.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-18.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-18.json
index 738ba43434..3c6da99ca2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-18.json
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@@ -35,7 +35,7 @@
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-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-180.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-180.json
index e3a7d9d135..5effb87745 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-180.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-181.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-181.json
index 0a2426bc2d..dbdf1a0bf0 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-182.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-182.json
index 3c18a455b8..32f882bfa7 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-183.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-183.json
index ad81554e08..8131922043 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-183.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-184.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-184.json
index 7a5bc96877..d2ac0eaf65 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-184.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-185.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-185.json
index 1ef5fea658..e12fcf1041 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-185.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-186.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-186.json
index 19338dbab4..f2131bec4e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-186.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json
index 7233ffa211..d999503353 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json
index 99613636f3..a74d8581b0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-189.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-189.json
index d1097f3bd1..3e974e36c7 100755
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+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-189.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json
index 2038b49bf2..734314868c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-190.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-190.json
index 68b2006c97..07eeabde45 100755
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@@ -36,7 +36,7 @@
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index 6c59da3f86..0cde976bc7 100755
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@@ -35,7 +35,7 @@
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index d4dfe09296..e380c6a264 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-193.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-193.json
index 7da58773cf..f85ced54d3 100755
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@@ -35,7 +35,7 @@
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index c542cd363d..50f63e3176 100755
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@@ -35,7 +35,7 @@
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index fb90a2b20e..f15a0513fa 100755
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@@ -35,7 +35,7 @@
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index f616f37042..f377b4a43a 100755
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@@ -35,7 +35,7 @@
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index 0ceb00b171..f1c6e961be 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-198.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-198.json
index 4dcd0c0f59..7bcfd12984 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-199.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-199.json
index ed8acfd52e..6c356b937c 100755
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-2.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-2.json
index 0101c216e8..a92b994233 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-2.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-20.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-20.json
index fbd765e022..76a0184c73 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-200.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-200.json
index 9efd52d8be..79fe8ec7ec 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-201.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-201.json
index 11ba05345f..4cff4ef7e3 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-202.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-202.json
index 23e6f0e554..ffa0589617 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-203.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-203.json
index 0d3bb93d40..bf57afbc3a 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-204.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-204.json
index 43b295b1ab..9864c2fbd8 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-205.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-205.json
index 31e08a4a26..39f4f44497 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-206.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-206.json
index 71d16629e6..ddac4c0aa7 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-207.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-207.json
index 71c0aa0937..6056e6e815 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-208.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-208.json
index a56fcd2ebd..5190f7320c 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-209.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-209.json
index 5d8179a58f..347aaa6256 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-21.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-21.json
index 8e93de34ca..0c26569d10 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-210.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-210.json
index 62aa586bd4..a155db8062 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-211.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-211.json
index dddca8cf85..44042b4e0b 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-212.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-212.json
index 768870502d..cc46e785c5 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-213.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-213.json
index 790cb9b09b..009df52fbc 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-214.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-214.json
index 9ac46fd78b..cb50408cfe 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-215.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-215.json
index 201a356a52..ad1f9eabed 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-216.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-216.json
index 0e0dee6419..5acf6caf7b 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-217.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-217.json
index 5ac848ad97..475cd11430 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-217.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-218.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-218.json
index 6f7ead333a..eafce3e593 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-218.json
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@@ -35,7 +35,7 @@
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index bce3425b37..844001ed3f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-219.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-219.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-22.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-22.json
index 2993be5a99..d0d8a26e13 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-22.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-220.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-220.json
index b1c334547f..3cd3bc42bb 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-221.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-221.json
index b8759a34d7..432405dd73 100755
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@@ -35,7 +35,7 @@
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index c878a3f8b8..79f175e190 100755
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@@ -35,7 +35,7 @@
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index 4077cad36f..5b72726a75 100755
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@@ -36,7 +36,7 @@
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index 528b8091f3..c997952688 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-225.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-225.json
index 44acb80a13..5891088368 100755
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@@ -35,7 +35,7 @@
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index 66836d4a35..6e69ec0ccb 100755
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@@ -35,7 +35,7 @@
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index 06b8cc53ca..e844a064d4 100755
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index 5f0ef2d95f..3e7e3dbfb3 100755
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-229.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-229.json
index 14b5c896be..44a225c5a9 100755
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-23.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-23.json
index e4cb05d3b9..d9cd551f75 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-230.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-230.json
index ad34ee607d..0e9b73f037 100755
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-231.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-231.json
index ad86ac4179..f2906ac1bd 100755
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-232.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-232.json
index da52b6a7ec..0a753c887a 100755
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index 353f3ca806..e9328c86bd 100755
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-234.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-234.json
index 2436022223..94b0d67b67 100755
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index 1b6441db33..322dcc01ab 100755
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-236.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-236.json
index 4be4ad6ab8..d5fbc6a4a9 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-237.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-237.json
index f4ec445abf..617f48dfe5 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-238.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-238.json
index 835fe0dc2a..afb278fc8a 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-239.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-239.json
index 4950e3318b..57e069841e 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-24.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-24.json
index 52035dd9ac..159492f687 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-240.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-240.json
index 36bc71fc97..709d69321f 100755
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@@ -35,7 +35,7 @@
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index 5879c65977..efef6b48ac 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-242.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-242.json
index 40b0713f12..c312fcd9cb 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-243.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-243.json
index 1067cdc80e..99ac8fff31 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-244.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-244.json
index 431c914505..dd70516f23 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-245.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-245.json
index e9e2e1c5c9..69aacbe018 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-246.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-246.json
index 25d27f54fb..14dd16d579 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-247.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-247.json
index 7780c98b4f..094375bb5a 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-248.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-248.json
index 200a0a1fe8..cd16a88eee 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-249.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-249.json
index 0b9b4771ae..94035183ef 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-25.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-25.json
index 2780a976fd..2b84da0705 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json
index 2f9aca58a8..138f1a9796 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
       "ip": "172.24.88.34",
-      "mac": null,
+      "mac": "00:60:DD:47:7B:FF",
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       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json
index a780eff417..2e760d9033 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
+      "mac": "00:60:DD:47:88:6E",
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       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json
index a109d78574..ca1cba97ce 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
       "ip": "172.24.88.36",
-      "mac": null,
+      "mac": "00:60:DD:47:7C:65",
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       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json
index 137085d143..c36a2e5d30 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
       "ip": "172.24.89.1",
-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json
index c880f54797..184cde9140 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json
index 45c05aeab3..bfe095e28d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
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       "mountable": true,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json
index ddb2c7c042..f3edfa947b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
       "ip": "172.24.89.4",
-      "mac": null,
+      "mac": "00:60:DD:47:88:FA",
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       "mountable": true,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json
index 92f597bda9..493bb955c9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
       "ip": "172.24.89.5",
-      "mac": null,
+      "mac": "00:60:DD:47:C7:F6",
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       "mountable": true,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json
index c2480dddc4..8da953ef0f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
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       "mountable": true,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json
index 2d6fa1d6a0..1deb5832e5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
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       "mountable": true,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json
index 8ba08f83de..67619928bd 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json
index cc261c4872..2fe791de0f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json
index 18bbb86a13..599b6a3edc 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json
index 32cbd4d0d7..1c61beae0f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json
@@ -35,7 +35,7 @@
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-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json
index 49a247b307..f2a66e615b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json
@@ -35,7 +35,7 @@
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-      "mac": null,
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       "mountable": true,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json
index 05be63bd98..6ff291528f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
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       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json
index 78d445ca2d..4e18271454 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json
index 55974c9562..48e71b3175 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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-      "mac": null,
+      "mac": "00:60:DD:47:89:8B",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json
index 8230115fda..3435247fe3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json
@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json
index 0ad6bff72b..c76bb174a8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json
@@ -35,7 +35,7 @@
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-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json
index dc5734f18f..9aae0fd827 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json
index 19389f99ba..60cdb792b0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json
index 406e04c704..85978b6216 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json
index c8100d3707..b7d98199a5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json
index bec1d48099..545afa9dcf 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json
index 3685557140..5cbc79b55b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-274.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-274.json
index f4d758f11d..9b01fc8b2a 100755
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+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-274.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json
index c0abc1fb69..17c841874b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-276.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-276.json
index e9e1540b24..bb726c099f 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-277.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-277.json
index a2aa9cfb9c..794bb09a54 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-278.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-278.json
index 76dd824bb1..7d38d129e2 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-279.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-279.json
index c2a84f4267..db0e98f130 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json
index d28152013c..333cb5f260 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-280.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-280.json
index 4560fa7684..4dcc0f664f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-280.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json
index 71d9303020..d7f1eb4a7d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json
@@ -35,7 +35,7 @@
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index 773c4d4676..9e10da2669 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-282.json
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@@ -35,7 +35,7 @@
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index 7f096d6b14..0145ca705e 100755
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@@ -35,7 +35,7 @@
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index 5d89f12a72..0754e15ef5 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-285.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-285.json
index 2329f24cc7..e1c483e4fd 100755
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-286.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-286.json
index 345581267b..3edc6aa5b3 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-287.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-287.json
index c821bd3b12..e7132c7549 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-288.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-288.json
index 8615096f85..69e9f53f61 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-289.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-289.json
index 0565ea8c26..e2dcdaa1a5 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-29.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-29.json
index 518e6cb30e..e31eb195d6 100755
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@@ -36,7 +36,7 @@
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index 4c4011c6cf..0cf0d455f6 100755
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@@ -36,7 +36,7 @@
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index e78c7e715a..09882612c0 100755
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@@ -35,7 +35,7 @@
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index 69f4cb1e5a..5c64952ac1 100755
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@@ -35,7 +35,7 @@
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index 52e98a5849..c6569cefb9 100755
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@@ -35,7 +35,7 @@
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index 71185c3caf..355e77da8a 100755
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index fa04966385..0d4e599b0d 100755
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index 78c553aad9..ea0bb9bd5b 100755
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-297.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-297.json
index fa7ebbad4f..70ee41d562 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-298.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-298.json
index 9f04a068ae..916d71793d 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-299.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-299.json
index d7a6a45dae..39884bddbc 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-3.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-3.json
index 02f70776f2..504af85d9a 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-30.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-30.json
index 6356a5149f..df288f4d10 100755
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-300.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-300.json
index 5c43b0dff5..ec0c357552 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-301.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-301.json
index 0cd44ee558..201fb2433f 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-302.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-302.json
index 0fceae0f60..75040cb743 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-303.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-303.json
index ab463f7359..d91db625ee 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-304.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-304.json
index fe86a66211..c376872e48 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-305.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-305.json
index 3dafd912e5..a9ecd18494 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-306.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-306.json
index b67f38ff14..46990a7046 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-307.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-307.json
index 22a8e7797b..14612c35b7 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-308.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-308.json
index c12cae7d14..de25c49f85 100755
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@@ -36,7 +36,7 @@
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index 7879f74d6e..01691073d7 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-31.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-31.json
index b56c387277..ec9220958f 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-310.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-310.json
index 6e0b02f97d..48fc10313f 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-32.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-32.json
index fa7921fed4..36afbb8e6f 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-33.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-33.json
index cf8fb062fd..404f38f4a1 100755
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@@ -35,7 +35,7 @@
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index 4b878ddd02..278283bec0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-34.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-34.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json
index 2798d9101c..0fb0061cec 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-36.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-36.json
index b56a015e0e..e0b7df565c 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-37.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-37.json
index 5581e9ece9..b1cd33c9b1 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-38.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-38.json
index 127001a651..d648bae9f6 100755
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+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-38.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-39.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-39.json
index 885e936a3f..e2397808a0 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json
index ececa24aaa..b8af5a809f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-40.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-40.json
index 9eb7c0bf93..c188ff0ee5 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-41.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-41.json
index 81fe964e10..cf3c4ec5f8 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-42.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-42.json
index b2e547c6d8..f5084a8836 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-43.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-43.json
index d5dcf8edfe..bf313c5de6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-43.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json
index 354f54d403..2aea365683 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-45.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-45.json
index 823ea91eac..e19d168b11 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-45.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json
index a2fabd8f1f..d330dec146 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-47.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-47.json
index ce3e70a2f7..6265ccfef3 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-48.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-48.json
index e892bf6fd0..b13bf25ca3 100755
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+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-48.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-49.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-49.json
index d1a0ef68ba..b60ff95c32 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-49.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json
index bd97d69838..a836ba9a3f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json
@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json
index 636387ef0b..ccd13ae3cf 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-51.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-51.json
index 54cdb55a2b..e7b10856d5 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-52.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-52.json
index 5607a2bba6..751f534c08 100755
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+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-52.json
@@ -35,7 +35,7 @@
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-      "mac": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json
index bfa2d7135c..e9135788cb 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json
@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json
index c0d5155567..ac81040cb1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-55.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-55.json
index 0ae8e9d046..a234572741 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-56.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-56.json
index fa5e59ceed..be4e50f7fe 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-56.json
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@@ -35,7 +35,7 @@
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       "interface": "Myrinet",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json
index 22187f8a40..9a43800c0c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json
index d755c747ec..ffb3bc5a35 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-59.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-59.json
index 9c930dc9f1..083072b8e1 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json
index da0b41c6fc..4e17994e35 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json
@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-60.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-60.json
index 4038969509..8bfbe0e99a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-60.json
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-61.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-61.json
index 72b6b7fb05..560aee1cbc 100755
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-62.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-62.json
index c5099f0922..e450c14dd7 100755
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-63.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-63.json
index 947b1cd459..232e73557c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-63.json
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-64.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-64.json
index 60d23d38db..bb85929615 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-64.json
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-65.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-65.json
index 357cdce204..3cc2d2ca00 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-65.json
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json
index c2d629c655..f4f59b141b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json
@@ -36,7 +36,7 @@
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       "interface": "Myrinet",
       "ip": "172.24.73.30",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json
index b3de53c40c..aa74b5bd77 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json
@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json
index afe4e379d8..52f7850168 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json
@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-69.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-69.json
index d684db5bab..f4b062bea3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-69.json
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-7.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-7.json
index fa5cede3b2..c44e8a44ee 100755
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json
index c6a61eafe0..7036d3f3a3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json
@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-71.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-71.json
index 94432947e5..03a1e6f5c0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-71.json
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@@ -35,7 +35,7 @@
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       "mountable": true,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json
index df343b2c4b..df36e03b75 100755
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+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json
@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-73.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-73.json
index 4b4c55ed31..94e0fe83f6 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-74.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-74.json
index 10bf3393b8..be05efe5d2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-74.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-75.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-75.json
index 42a1f0a43c..1b0beeb903 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-76.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-76.json
index 9efd4e39ea..071cab80b0 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-77.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-77.json
index 9b0750daaa..d1e4f42357 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-78.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-78.json
index 0ec0927622..e791fe0c0c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-78.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-79.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-79.json
index 0ec57197e4..51aef26dda 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-79.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-8.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-8.json
index 8b31e703b7..1a326453c8 100755
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-80.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-80.json
index 633145345e..07ad17274c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-80.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-81.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-81.json
index fe8a326e18..e2b41888ce 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-82.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-82.json
index c6d3038b77..9aabe6e77f 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-83.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-83.json
index 9e18920bd6..50d1a3c3b7 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-84.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-84.json
index ff43330eea..819656d60b 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-85.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-85.json
index f88e683053..2a5acf7598 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-86.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-86.json
index a1ace87eb4..38fdd01bc8 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-87.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-87.json
index 98663b9527..e663b0e751 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-88.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-88.json
index dac1ac0690..3b53a5d4a7 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-89.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-89.json
index b77e1804dc..f8425b64bf 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json
index 9f7da26e34..61daeff315 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-90.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-90.json
index 53d58c0840..ff6f5f6b3f 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-91.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-91.json
index 247c5a8d92..ae8152c358 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-91.json
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-92.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-92.json
index 61c501f3b9..a62e0a4c65 100755
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@@ -35,7 +35,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json
index f09568c865..5d75fe870c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-94.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-94.json
index e2be1a0a98..083ead6f54 100755
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-95.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-95.json
index 70921a602c..75a741a3fa 100755
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-96.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-96.json
index 0711b2a0ed..e533dea2f1 100755
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json
index 75344b0471..8ff5428c56 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json
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@@ -36,7 +36,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json
index ad1ed904da..f987e0159a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json
@@ -36,7 +36,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.76.26",
-      "mac": null,
+      "mac": "nil",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json
index 9497778d77..622ca85405 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json
@@ -36,7 +36,7 @@
       "enabled": true,
       "interface": "Myrinet",
       "ip": "172.24.76.27",
-      "mac": null,
+      "mac": "nil",
       "management": false,
       "mountable": true,
       "mounted": true,
diff --git a/generators/input/orsay-gdx.rb b/generators/input/orsay-gdx.rb
index c5d59730ea..312346b668 100644
--- a/generators/input/orsay-gdx.rb
+++ b/generators/input/orsay-gdx.rb
@@ -83,7 +83,7 @@ site :orsay do |site_uid|
             :interface => 'Myrinet',
             :device => 'myri0',
             :rate => (eval switch_mx["rate"]),
-            :mac => lookup('orsay-gdx', "#{node_uid}", 'mac_mx'),
+            :mac => lookup('orsay-gdx', "#{node_uid}", 'mac_myri0'),
             :vendor => 'Myrinet',
             :version => '10G-PCIE-8A-C',
             :enabled => true,
-- 
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