Hello, please check <a href="https://access.redhat.com/kb/docs/DOC-37204">https://access.redhat.com/kb/docs/DOC-37204</a> & <a href="https://access.redhat.com/kb/docs/DOC-2882">https://access.redhat.com/kb/docs/DOC-2882</a> Aneesh <div class="gmail_quote">On Wed, Jan 12, 2011 at 6:11 PM, Stefan Lesicnik <<a href="mailto:stefan@lsd.co.za">stefan@lsd.co.za</a>> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> 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 -- Linux-cluster mailing list <a href="mailto:Linux-cluster@redhat.com">Linux-cluster@redhat.com</a> <a href="https://www.redhat.com/mailman/listinfo/linux-cluster" target="_blank">https://www.redhat.com/mailman/listinfo/linux-cluster</a> </blockquote></div>