[ClusterLabs] Antw: Re: Antw: RES: Pacemaker and OCFS2 on stand alone mode

Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de
Mon Jul 11 02:33:24 EDT 2016

>>> Andrei Borzenkov <arvidjaar at gmail.com> schrieb am 09.07.2016 um 10:17 in
Nachricht <5780B30A.3000901 at gmail.com>:
> 08.07.2016 09:11, Ulrich Windl пишет:
>>>>> "Carlos Xavier" <cbastos at connection.com.br> schrieb am 07.07.2016 um
18:57 in
>> Nachricht <00e901d1d870$ae418000$0ac48000$@com.br>:
>>> Tank you for the fast reply
>>>> have you configured the stonith and drbd stonith handler?
>>> Yes. they were configured.
>>> The cluster was running fine for more than 4 years, until we loose one
>>> by power supply failure.
>>> Now I need to access the files on the host that is working.
>> Hi,
>> MHO: Have you ever tested the configuration? I wonder why the cluster did 
> not do everything to continue.
> Stonith most likely failed if node experience complete power failure. We

You could see a message if that were the case; otherwise the cluster should
assume the node was killed after the stonith timeout.

> were not shown cluster state, so it is just guess; but normally the way
> to recover is to manually declare node as down. Although this does it
> for pacemaker only; I do not know how to do the same for DRBD (unless
> pacemaker somehow forwards this information to it).

DRBD has it own timouts (AFAIR).

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