On 2010-10-07T10:54:28, Justin Burket <[email protected]> wrote:
> Hi,
>
> I have two array's of the same size available via multipath to two
> machines. I would like to setup a mirror of the LV's across both PV's
> but i'm worried about how well this will work in a clustered
> environment. Will the mirroring function work properly with a clustered
> volume group?
With cmirrord, yes, it'll work fine.
> I'm also pondering where best to locate the log device. I suspect
> putting it to disk would be best but the question becomes which disk.
Newer versions support that you can put it on a mirrored LV too.
Alternatively, drbd in dual-primary mode may be a good choice (it
certainly has seen more field testing).
Regards,
Lars
--
Architect Storage/HA, OPS Engineering, Novell, Inc.
SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg)
"Experience is the name everyone gives to their mistakes." -- Oscar Wilde
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