On 2009-04-02T10:18:33, Dietmar Maurer <[email protected]> wrote:
> I am playing around with corosync/openais and clvmd-openais. So far it
> works. But when is stop the corosync process (or if it gets stopped by a
> SIGSEGV), clvmd-openais is completely unusable.
>
> Like any openais client, it clvmd simple connects to the corosync
> process at startup to get a selection object for the service. But what
> is the correct way to recover from a corosync daemon crash?
It should crash/exit itself too.
There's no way to correctly recover _on_ the same node. Recovery will be
initiated via fencing by the surviving nodes.
We've done rather extensive testing with clvmd-openais and believe it is
quite robust now (on whitetank for the time being, though).
Xinwei, are all our clvmd-openais patches upstream yet?
Regards,
Lars
--
Teamlead Kernel, SuSE Labs, Research and Development
SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg)
"Experience is the name everyone gives to their mistakes." -- Oscar Wilde
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