[Linux-cluster] fencing issue in 2 nodes cluster
AKIN ÿffffffffffd6ZTOPUZ
akinoztopuz at yahoo.com
Fri Aug 3 08:13:47 UTC 2012
dont take any error
and yes removed the method from command (default is onoff)
exact line is at below:
<fencedevice agent="fence_ipmilan" ipaddr="192.168.11.68" lanplus="1" login="clsfenceadmin" name="fence_node1" passwd="clsfenceadmin" power_wait="4" verbose="true"/>
and I tested fencing using manually (making a kernel crash:Digimer note) and command with fence_node node1 .
İt worked and services is relocated properly
thanks
________________________________
From: Heiko Nardmann <heiko.nardmann at itechnical.de>
To: linux-cluster at redhat.com
Sent: Friday, August 3, 2012 10:40 AM
Subject: Re: [Linux-cluster] fencing issue in 2 nodes cluster
Am 03.08.2012 09:12, schrieb AKIN ÿffffffffffd6ZTOPUZ:
Hi
>
>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 ...
Kind regards,
Heiko
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