[Linux-cluster] RHCS Multipath / Fence

aneesh vs mailtoaneeshvs at gmail.com
Wed Jan 12 13:32:02 UTC 2011


Hello,

please check
https://access.redhat.com/kb/docs/DOC-37204
&
 https://access.redhat.com/kb/docs/DOC-2882

Aneesh

On Wed, Jan 12, 2011 at 6:11 PM, Stefan Lesicnik <stefan at lsd.co.za> wrote:

>
> Hi,
>
> I have a RHEL 5.5 2 node cluster running with a qdisk a 3/2 quorum.
> >From the OS i have dual HBAs with 4 paths. Failover works if i remove a
> fiber it reports down and i can still access my disks over the other 2
> paths.
>
> When i activate the cluster and remove one fiber, it fences the node. Is
> there a config or setting I need to tell the cluster to tolerate 1 fiber
> failure?
>
> (Thinking about it now, it may be a timeout issue - as i think my multipath
> has a 60sec port retry value that may be to high for the cluster)
>
> Thanks
>
> Stefan
>
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