[Linux-cluster] fencing issue in 2 nodes cluster
heiko.nardmann at itechnical.de
Fri Aug 3 07:40:24 UTC 2012
Am 03.08.2012 09:12, schrieb AKIN ÿffffffffffd6ZTOPUZ:
> thanks all repilies
> I added verbose parameter into fence agent line in cluster.conf
> according to Heiko (verbose="true",method="onoff")
> and I read the web link sent by Digimer .I tested fencing using
> "echo c > /proc/sysrq-trigger" on node1.
> after that I saw fencing occured and related services moved to
> other node properly.
> in this case can we say , fencing is ok ? or also should I use
> fence_node command on node for being sure?
No errors anymore? Did you reduce the number of parameters as Digimer
suggested? Then it would be maybe interesting for others to see your
working fence configuration as configured inside cluster.conf.
I would suggest to test a little bit too much than doing not enough
testing ... ;-) ... debugging afterwards is more costly than doing
testing before ...
So my recommendation would be to test that manually started fencing,
too, to see whether any messages/errors appear.
After that you are probably fine ...
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