[Linux-cluster] Bug# 618321 modclusterd memory leak

Bill G. tc3driver at gmail.com
Thu Sep 29 16:22:52 UTC 2011


> Did you also file a ticket with GSS/RH support?

No I have not logged a ticket with RH/GSS support.

On another interesting note...

It seems that killing modclusterd on one server, started a domino effect for
the rest of the servers that were displaying the Leak issue. After 10
minutes all of the modclusterd services were using roughly the same amount
of memory (~129Mb).

Thanks,
Bill
On Wed, Sep 28, 2011 at 11:23 PM, Fabio M. Di Nitto <fdinitto at redhat.com>wrote:

> On 09/29/2011 07:24 AM, Bill G. wrote:
> > Hi Lon, and Ryan,
> >
> > If you can get back to me within the next 1:35:00 or so of anything you
> > would like me to run, as I am scheduled to kill these processes at
> > around midnight PST.
>
> Unlikely to happen.. both Lon and Ryan are on the East Coast and
> probably asleep. We will need to wait the next run.
>
> >  Allowing remote access is not an option, these
> > servers don't even have internet access.
>
> Understood. I am sure Ryan will come back to you with what's needed.
>
> >
> > uname -a
> > Linux iss1a 2.6.32-71.el6.x86_64 #1 SMP Wed Sep 1 01:33:01 EDT 2010
> > x86_64 x86_64 x86_64 GNU/Linux
>
> Did you also file a ticket with GSS/RH support?
>
> >
> > RPMs installed
> > cluster-snmp-0.16.2-10.el6.x86_64
> > modcluster-0.16.2-10.el6.x86_64
> > clusterlib-3.0.12-23.el6_0.4.x86_64
> > cluster-cim-0.16.2-10.el6.x86_64
> > cluster-glue-libs-1.0.5-2.el6.x86_64
> > cluster-glue-1.0.5-2.el6.x86_64
> > luci-0.22.2-14.el6_0.1.x86_64
> > ricci-0.16.2-13.el6.x86_64
> >
> > On Wed, Sep 28, 2011 at 8:47 PM, Fabio M. Di Nitto <fdinitto at redhat.com
> > <mailto:fdinitto at redhat.com>> wrote:
> >
> >     On 09/28/2011 11:13 PM, Bill G. wrote:
> >     > Hi List,
> >     >
> >     > I was wondering if you were aware of this bug, and if any of you
> have
> >     > had success in with the suggested work around that is listed as the
> >     > final comment.
> >     >
> >     > Currently this is happening on 5 of my 9 server cluster, one
> >     > was using 35GB of ram.
> >     >
> >     > I was also wondering, of those who have seen the problem, do you
> have
> >     > any other workable band-aids, besides the kill -9 and the prio
> >     program?
> >     >
> >
> >     We actually have some serious issues reproducing this bug in order to
> >     fix it and we are looking into any help / data that could help us to
> >     kill it.
> >
> >     we don't have a workaround but it would be great if you and Ryan (in
> CC)
> >     could maybe find a way to share info/data, or even a temporary ssh
> >     access to the cluster to diagnose what is happening would be
> wonderful.
> >
> >     Fabio
> >
> >
> >     --
> >     Linux-cluster mailing list
> >     Linux-cluster at redhat.com <mailto:Linux-cluster at redhat.com>
> >     https://www.redhat.com/mailman/listinfo/linux-cluster
> >
> >
> >
> >
> > --
> > Thanks,
> > Bill G.
> > tc3driver at gmail.com <mailto:tc3driver at gmail.com>
> >
> >
> > --
> > Linux-cluster mailing list
> > Linux-cluster at redhat.com
> > https://www.redhat.com/mailman/listinfo/linux-cluster
>
> --
> Linux-cluster mailing list
> Linux-cluster at redhat.com
> https://www.redhat.com/mailman/listinfo/linux-cluster
>



-- 
Thanks,
Bill G.
tc3driver at gmail.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/linux-cluster/attachments/20110929/4044407a/attachment.htm>


More information about the Linux-cluster mailing list