[torqueusers] Torque 4.x and cpusets

Gareth.Williams at csiro.au Gareth.Williams at csiro.au
Mon Jun 17 22:36:04 MDT 2013


> -----Original Message-----
> From: Joschi Brauchle [mailto:joschi.brauchle at tum.de]
> Sent: Wednesday, 17 April 2013 10:44 PM
> To: torqueusers at supercluster.org
> Subject: [torqueusers] Torque 4.x and cpusets
> 
> Hello,
> 
> I am trying to followup a post about "Torque 4.0.0 and cpusets", where
> it was reported that starting pbs_mom fails with
> ------------
> Starting TORQUE Mom: pbs_mom: LOG_ERROR::No such file or directory(2)
> in
> init_torque_cpuset, (create_cpuset) failed to open /dev/cpuset/cpus
> ------------
> 
> I am running Torque 4.1.5.1 on openSUSE 12.3 (kernel 3.7.10) and I am
> having exactly the same problem.
> 
> There seems to be no fix for this currently, other than turning off
> cpusets during torque compilation to get it to work?

You might need to mount /dev/cpuset before starting the mom.  This was needed before version 4 but I don't have experience with current versions.

See for example 3.5.3 in: http://www.clusterresources.com/torquedocs21/3.5linuxcpusets.shtml

Gareth


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