[Pacemaker] Resource won't switch from one node to another during power shutdown

Andrew Beekhof beekhof at gmail.com
Fri Apr 24 04:06:24 EDT 2009

On Fri, Apr 24, 2009 at 09:49, Juha Heinanen <jh at tutpro.com> wrote:
> Andrew Beekhof writes:
>  > +        crm_config_err("NOTE: Clusters with shared data need STONITH to
>  > ensure data integrity");
> is special stonith hardware a must or is there some poor man's stonith
> solution, for example, for shared mysql storage?

If you have a shared disk, SBD is an option.
Failing that ssh is better than nothing but still not recommended.

The question you need to ask is: What is going to cost more?
Data corruption (and the associated service outage) or a remote power switch?

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