On 2011-09-29 01:25, Cliff Massey wrote: > > I'm trying to configure Pacemaker to manage a drbd resource on a two-node > RHEL 6 cluster by the following guide: > http://www.clusterlabs.org/wiki/DRBD_HowTo_1.0 > > drbd is 8.04 and works outside of Pacemaker.
8.04? Let's hope you mean 8.4.0. :) > My configuration is very simple: > > primitive convirt_drbd ocf:linbit:drbd \ > params drbd_resource="convirt" \ > op monitor interval="59s" role="Master" timeout="30s" \ > op monitor interval="60s" role="Slave" timeout="30s" > ms ms-convirt convirt_drbd \ > meta clone-max="2" notify="true" globally-unique="false" > target-role="Started" > property $id="cib-bootstrap-options" \ > dc-version="1.1.5-5.el6-01e86afaaa6d4a8c4836f68df80ababd6ca3902f" \ > cluster-infrastructure="Heartbeat" \ > expected-quorum-votes="2" \ > no-quorum-policy="ignore" \ > symmetric-cluster="false" \ > stonith-enabled="false" > rsc_defaults $id="rsc-options" \ > resource-stickiness="200" > > I start the resource by using: resource start ms-convirt. That's kinda pointless. You don't have to do that with a Master/Slave resource. However, the resource doesn't start: > > drbd-overview > drbd not loaded > > Am I missing any steps? You didn't give much additional information, so we're a bit reduced to guesswork. My guess is that Pacemaker previously attempted to promote the resource, failed, recorded the failcount, and you didn't clear it so it doesn't try again. But like I said -- it's just a guess. DRBD configuration and a CIB dump (cibadmin -Q) would be helpful, but don't post those here -- instead upload them to pastebin, fpaste, pastie or similar and post the link here. The DRBD log snippet you gave in your followup post is also inconclusive; one would expect that there are some messages prior to "drbd0: disk( UpToDate -> Failed )". So you may want to include your kernel log in that paste also. Cheers, Florian -- Need help with Pacemaker? http://www.hastexo.com/now _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker