Can't fetch stats
jfrias at gmail.com
Fri Mar 21 05:44:17 UTC 2008
Thx for the quick reply!
Yeah, my real question was more about "how, what best to monitor"..
On Tue, Mar 18, 2008 at 8:42 PM, dormando <dormando at rydia.net> wrote:
> Er, whoops.
> 'mogadm stats' tends to run queries which will take a long time to
> respond, and mogadm gives up pretty early in that process.
> If you have two DB's in master-master mode, with only one side active,
> I'd recommend (for now :\) to pull out the stats stuff and run it
> against the inactive side. You probably want to keep track of a few
> other things too (side of file_to_* queues, etc).
> Javier Frias wrote:
> > So weels after we started running a production load on our mogile
> > cluster, we are seeing this:
> > $ mogadm stats
> > Fetching statistics...
> > Can't fetch stats
> > $
> > Any way to troubleshoot this? Everything else seems to be working
> > fine? What could be the cause of this?
> > Setup:
> > 2 db's in master-master mode
> > 4 storage/tracker nodes with 6 x 750GB drives each.
> > mogadm check reports nothing unusual.
> > Thx
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