Friday, October 9, 2009

3 Modes of VMFS Volume Resignaturing

3 Modes of VMFS Volume Resignaturing

1) EnableResignature=0,DisallowSnapshotLUN=1 - ESX 3.x default. Snapshots/replicas can't be brought online
2) EnableResignature=1,DisallowSnapshotLUN n/a - Safely bring snapshots/replicas online when host has access to the original
3) EnableResignature=0,DisallowSnapshotLUN=0 - ESX 2.x behavior. Ideal for DR to bring snapshot/replica online when host has no access to the original
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