[Linux-ha-dev] [PATCH]Support of stop escalation for mysql-RA.

[renayama19661014 at ybb.ne.jp]

Hi,

Sorry....
Repost patch.

Best Regards,
Hideo Yamauchi.

--- renayama19661014 at ybb.ne.jp wrote:

> Hi,
> 
> > > shutdown_timeout=$((($OCF_RESKEY_CRM_meta_timeout/1000)-5))
> 
> I approve of it, too.
> 
> I send a patch again.
> 
> Cheers,
> 
> Hideo Yamauchi.
> 
> --- Dejan Muhamedagic <dejanmm at fastmail.fm> wrote:
> 
> > Hi Dominik,
> > 
> > On Tue, Dec 01, 2009 at 09:04:06AM +0100, Dominik Klein wrote:
> > > I'd suggest an approach like Florian's from the Virtualdomain RA. Here's
> > > a quote, guess you get the idea.
> > > 
> > > shutdown_timeout=$((($OCF_RESKEY_CRM_meta_timeout/1000)-5))
> > 
> > Right :)
> > 
> > Cheers,
> > 
> > Dejan
> > 
> > > Regards
> > > Dominik
> > > 
> > > Dejan Muhamedagic wrote:
> > > > Hi Hideo-san,
> > > > 
> > > > On Mon, Nov 30, 2009 at 11:00:05AM +0900, renayama19661014 at ybb.ne.jp wrote:
> > > >> Hi,
> > > >>
> > > >> We discovered a problem in an test of mysql.
> > > >>
> > > >> It is the problem that mysql cannot stop.
> > > >> This problem seems to occur at the time of diskfull and high CPU load.
> > > >>
> > > >> We included an escalation stop like pgsql.
> > > >>
> > > >> The problem is broken off by this revision, and a stop succeeds.
> > > >>
> > > >> Please commit this patch in a development version.
> > > > 
> > > > Many thanks for the patch. I'm just not sure about the default
> > > > escalate time. You set it to 30 seconds, perhaps it should be set
> > > > to something longer. Otherwise some cluster configurations where
> > > > the stop operation takes longer may have problems. I have no idea
> > > > which value should we use, but I would tend to make it longer rather
> > > > than shorter.
> > > _______________________________________________________
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> > _______________________________________________________
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> > 
> > _______________________________________________________
> Linux-HA-Dev: Linux-HA-Dev at lists.linux-ha.org
> http://lists.linux-ha.org/mailman/listinfo/linux-ha-dev
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> 
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