[Pacemaker] WARN: G_SIG_dispatch messages
Dejan Muhamedagic
dejanmm at fastmail.fm
Thu Feb 24 10:30:08 UTC 2011
On Wed, Feb 23, 2011 at 10:53:23AM -0500, Jean-Francois Malouin wrote:
> * Dejan Muhamedagic <dejanmm at fastmail.fm> [20110223 09:21]:
> > Hi,
> >
> > On Mon, Feb 21, 2011 at 01:22:38PM -0500, Jean-Francois Malouin wrote:
> > > Hi,
> > >
> > > On a cluster that is about to go live I see theses warning popping up
> > > quite frequently:
> > >
> > > lrmd: [6487]: WARN: G_SIG_dispatch: Dispatch function for SIGCHLD was delayed 240 ms (> 100 ms) before
> > > +being called (GSource: 0x1542fc0)
> > >
> > > That's on Debian/Squeeze, pacemaker-1.0.9 corosync-1.2.1 and openais-1.1.2
> > >
> > > What do they mean and can I just Forget About It (tm)?
> >
> > Normally, these should indicate that the host can't keep up with
> > the demand. Did you check the load?
>
> there are not doing much right now,
> in terms of load nothing to speak about...
So, it happens really often? How often? How many resources are
there? Does it happen on all nodes? You can also open a bugzilla
with hb_report attached.
Thanks,
Dejan
> jf
>
> >
> > > A quick google search found a reference to a bug but that's really old
> > > stuff: http://developerbugs.linuxfoundation.org/show_bug.cgi?id=1684
> >
> > Only for meta-data operations, that should be unrelated.
> >
> > Thanks,
> >
> > Dejan
> >
> > > thanks!
> > > jf
> > >
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> >
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> >
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> > Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
>
>
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>
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