task/cgroup: task unable to set taskset '0x0'

[Tommi T]

Hi,

We upgraded slurm from 2.6.7 to the tip of 14.03 branch and batch jobs willprint following error. Seems to be cosmetic but I'd like to know if there is some new setting which needs to be set?


slurmstepd: error: task/cgroup: task[0] unable to set taskset '0x0'

CgroupAutomount=yes
CgroupReleaseAgentDir="/etc/slurm/cgroup"

ConstrainCores=yes
ConstrainRAMSpace=no
TaskAffinity=yes


Regards,
Tommi

[j***@public.gmane.org]

You are in luck, because I discovered this bug in the new development
branch yesterday and developed a fix, but did not realized it also
existed in version 14.03 (the code in version 2.6 looks very similar,
but I did not test that).

https://github.com/SchedMD/slurm/commit/399cb897f71380870485996fbde78db21ff618f9

Post by Tommi T
Hi,
We upgraded slurm from 2.6.7 to the tip of 14.03 branch and batch
jobs willprint following error. Seems to be cosmetic but I'd like to
know if there is some new setting which needs to be set?
slurmstepd: error: task/cgroup: task[0] unable to set taskset '0x0'
CgroupAutomount=yes
CgroupReleaseAgentDir="/etc/slurm/cgroup"
ConstrainCores=yes
ConstrainRAMSpace=no
TaskAffinity=yes
Regards,
Tommi

[Tommi T]

Thanks a lot, problem is now gone.

Regards,
Tommi




On Wednesday, June 4, 2014 6:56 PM, "jette-***@public.gmane.org" <jette-***@public.gmane.org> wrote:

You are in luck, because I discovered this bug in the new development 
branch yesterday and developed a fix, but did not realized it also 
existed in version 14.03 (the code in version 2.6 looks very similar, 
but I did not test that).

https://github.com/SchedMD/slurm/commit/399cb897f71380870485996fbde78db21ff618f9

Hi,
We upgraded slurm from 2.6.7 to the tip of 14.03 branch and batch 
jobs willprint following error. Seems to be cosmetic but I'd like to 
know if there is some new setting which needs to be set?
slurmstepd: error: task/cgroup: task[0] unable to set taskset '0x0'
CgroupAutomount=yes
CgroupReleaseAgentDir="/etc/slurm/cgroup"
ConstrainCores=yes
ConstrainRAMSpace=no
TaskAffinity=yes
Regards,
Tommi