[xen] Add no-bootscrub option (bug 11436)
This avoids scrubbing the RAM during boot, which can take tens of minutes for nodes with ~1TB RAM.
Caution: this needs a g5k-postinstall > v1.2020111200, specifically this bugfix: g5k-postinstall@2f55241e
This avoids scrubbing the RAM during boot, which can take tens of minutes for nodes with ~1TB RAM.
Caution: this needs a g5k-postinstall > v1.2020111200, specifically this bugfix: g5k-postinstall@2f55241e