krienke at uni-koblenz
Apr 3, 2012, 6:59 AM
Views: 664
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Re: Cluster node hanging upon access to ocfs2 fs when second cluster node dies ?
[In reply to]
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Am 03.04.2012 15:51, schrieb Lars Marowsky-Bree:
> On 2012-04-03T15:50:29, Rainer Krienke <krienke [at] uni-koblenz> wrote:
>
>> rzinstal4:~ # sbd -d /dev/disk/by-id/scsi-259316a7265713551-part1 dump
>> ==Dumping header on disk /dev/disk/by-id/scsi-259316a7265713551-part1
>> Header version : 2
>> Number of slots : 255
>> Sector size : 512
>> Timeout (watchdog) : 90
>> Timeout (allocate) : 2
>> Timeout (loop) : 1
>> Timeout (msgwait) : 180
>
> You have configured a msgwait of 180s - e.g., the message will be
> considered delivered after 180s earliest; your stonith-timeout is set to
> 30s, so this can *never* result in a successful fence.
>
> I suggest to increase stonith-timeout to 300s.
>
>
> Regards,
> Lars
>
Hi Lars,
this was something I detected already. And I changed the timeout in the
cluster configuration to 200sec. So the log I posted was the result of
the configuration below (200sec). Is this still to small?
$ crm configure show
...
primitive stonith_sbd stonith:external/sbd \
op monitor interval="200" timeout="200" start-delay="200" \
params sbd_device="/dev/disk/by-id/scsi-259316a7265713551-part1"
...
Rainer
--
Rainer Krienke, Uni Koblenz, Rechenzentrum, A22, Universitaetsstrasse 1
56070 Koblenz, http://userpages.uni-koblenz.de/~krienke, Tel: +49261287 1312
PGP: http://userpages.uni-koblenz.de/~krienke/mypgp.html,Fax: +49261287
1001312
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