This causes an annoying problem with rbd resource agent in pacemaker. In a situation where pacemaker needs to stop a rbd resource agent on a node where there is no network connection, the rbd unmap command hangs. This causes the resource agent stop command to timeout and the node is fenced.
On Thu, May 7, 2015 at 4:37 PM, Ilya Dryomov <idryomov@xxxxxxxxx> wrote:
No, but you can Ctrl-C the unmap command and that should do it. In theOn Thu, May 7, 2015 at 10:20 PM, Vandeir Eduardo
<vandeir.eduardo@xxxxxxxxx> wrote:
> Hi,
>
> when issuing rbd unmap command when there is no network connection with mons
> and osds, the command hangs. Isn't there a option to force unmap even on
> this situation?
dmesg you'll see something like
rbd: unable to tear down watch request
and you may have to wait for the cluster to timeout the watch.
Thanks,
Ilya
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