[ClusterLabs] VG activation on Active/Passive

[Kai Dupke]

On 08/31/2015 02:28 PM, Andrei Borzenkov wrote:
> Just use SCSI-3 persistent reservations to grant exclusive access to a node that has active resources.

AFAIK this does not work in all scenarios, in special when it comes to
load-balanced multi-path storage.

cLVM is a proven solution, which works on its own abstraction layer,
making it independent of the storage below.

greetings
Kai Dupke
Senior Product Manager
Server Product Line
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