On 3/7/12 10:50 AM, Jerome Yanga wrote: > I would just want to share that the command recommended did NOT move > the resource to another node. It basically clears the Failed Actions > section.
This is why I was conditional in my response. Suppose you had something like the following: primitive MyResource ocf:heartbeat:Dummy location MyResourcePreferredNode MyResource 10: my-node-a.example.com with no resource-stickiness set. Assume MyResource fails on my-node-a, and is moved to my-node-b. Then if you were to do: crm resource cleanup MyResource pacemaker might move MyResource back to my-node-a. It might even move it back without that example MyResourcePreferredNode constraint. If you want to avoid that, consider per-resource or global resource-stickiness: <http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Clusters_from_Scratch/ch05s03s02.html> <http://www.gossamer-threads.com/lists/linuxha/pacemaker/64076> Again, a disclaimer: I am not an expert. > On Tue, Mar 6, 2012 at 11:46 AM, William Seligman > <selig...@nevis.columbia.edu> wrote: >> On 3/6/12 2:38 PM, Jerome Yanga wrote: >> >>> Do you know by chance if that command you have provided bounces the >>> resource? >> >> I don't know what you mean by "bounce the resource." According to: >> >> <http://www.clusterlabs.org/doc/crm_cli.html> >> >> the command refreshes the resource status. Depending on your configuration, >> it >> might shift a resource to another node. >> >> But I am not an expert! I merely knew how to clear up the error message. >> >>> On Tue, Mar 6, 2012 at 10:28 AM, William Seligman >>> <selig...@nevis.columbia.edu> wrote: >>>> On 3/6/12 1:04 PM, Jerome Yanga wrote: >>>>> crm_mon shows the error below. >>>>> >>>>> Failed actions: >>>>> � � drbd0:1_monitor_59000 (node=testserver1.example.com, call=132, >>>>> rc=-2, status=Timed Out): unknown exec error >>>>> >>>>> I have check DRBD and the mirror is connected and uptodate on both nodes. >>>>> >>>>> The error above caused the resources to failover and it seems to be >>>>> working OK. �However, the failed actions section has not disappeared. >>>>> How do I clear this error? >>>> >>>> crm resource cleanup drbd0 -- Bill Seligman | Phone: (914) 591-2823 Nevis Labs, Columbia Univ | mailto://selig...@nevis.columbia.edu PO Box 137 | Irvington NY 10533 USA | http://www.nevis.columbia.edu/~seligman/
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