[torqueusers] pbs_mom consuming 19 Gbytes of memory on idle nodes after a few weeks.

David Beer dbeer at adaptivecomputing.com
Tue Oct 22 15:19:50 MDT 2013


4.2.6 is slated for early next month.

David


On Tue, Oct 22, 2013 at 3:18 PM, Eva Hocks <hocks at sdsc.edu> wrote:

>
>
> Ken,
>
> when will 4.2.6 be available?
>
> Thanks
> Eva
>
>
> On Tue, 22 Oct 2013, Ken Nielson wrote:
>
> > We have fixed a large memory leak in pbs_mom in upcoming releases of
> 4.2.6
> > and 4.5.0.
> >
> >
> >
> >
> > On Mon, Oct 21, 2013 at 6:00 PM, Coyle, James J [ITACD] <jjc at iastate.edu
> >wrote:
> >
> > >  I’m running Torque version 4.2.2 under Redhat Enterprise Linux 6.3****
> > >
> > > and pbs_mom starts out after a reboot using a small amount of virtual
> and*
> > > ***
> > >
> > > resident memory (VIRT and RES in the top –a listings below)****
> > >
> > > After running for a while I about 19Gbytes for each.****
> > >
> > > ** **
> > >
> > >    Is this a known problem?  ** **
> > >
> > > Is there a fix?****
> > >
> > > ** **
> > >
> > > Thanks,****
> > >
> > > **-         **Jim C.****
> > >
> > > ** **
> > >
> > > Just after reboot****
> > >
> > > ** **
> > >
> > >   PID USER      PR  NI  VIRT  RES  SHR     S %CPU %MEM    TIME+
> > > COMMAND        ****
> > >
> > > 2991 root      20   0 96876  48m 9112 S   0.7      0.0      0:01.07
> > >   pbs_mom****
> > >
> > > ** **
> > >
> > > ** **
> > >
> > > From a server that has been up a few weeks:****
> > >
> > >   ****
> > >
> > >   PID USER      PR  NI  VIRT   RES   SHR   S  %CPU  %MEM    TIME+
> > >    COMMAND                                         ****
> > >
> > >  7330 root      20   0  19.1g  19g  9112 S   0.0      15.2
> 123:15.95
> > >   pbs_mom   ****
> > >
> > > ** **
> > >
> > > The 19.1 and 19 Gbytes seems consistent for those nodes that exhibit
> this
> > > issue.****
> > >
> > > ** **
> > >
> > >   ****
> > >
> > >  James Coyle, PhD****
> > >
> > > High Performance Computing Group     ****
> > >
> > >  217 Durham Center            ****
> > >
> > >  Iowa State Univ.           phone: (515)-294-2099****
> > >
> > > Ames, Iowa 50011           web: http://jjc.public.iastate.edu/****
> > >
> > > ** **
> > >
> > > _______________________________________________
> > > torqueusers mailing list
> > > torqueusers at supercluster.org
> > > http://www.supercluster.org/mailman/listinfo/torqueusers
> > >
> > >
> >
> >
> >
>
>
> _______________________________________________
> torqueusers mailing list
> torqueusers at supercluster.org
> http://www.supercluster.org/mailman/listinfo/torqueusers
>
>


-- 
David Beer | Senior Software Engineer
Adaptive Computing
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.supercluster.org/pipermail/torqueusers/attachments/20131022/3ea0a8a9/attachment.html 


More information about the torqueusers mailing list