[ClusterLabs] VG activation on Active/Passive

Kai Dupke kdupke at suse.com
Tue Sep 1 09:51:21 UTC 2015


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
-- 
Sell not virtue to purchase wealth, nor liberty to purchase power.
Phone:  +49-(0)5102-9310828     Mail: kdupke at suse.com
Mobile: +49-(0)173-5876766      WWW:  www.suse.com

SUSE Linux GmbH - Maxfeldstr. 5 - 90409 Nuernberg (Germany)
GF:Felix Imendörffer,Jane Smithard,Graham Norton,HRB 21284 (AG Nürnberg)




More information about the Users mailing list