[slurm-users] Include some cores of the head node to a partition

[Mahmood Naderan]

[root at rocks7 ~]# slurmd -C
NodeName=rocks7 slurmd: Considering each NUMA node as a socket
CPUs=32 Boards=1 SocketsPerBoard=4 CoresPerSocket=8 ThreadsPerCore=1
RealMemory=64261
UpTime=15-21:30:53
[root at rocks7 ~]# scontrol show node rocks7
NodeName=rocks7 Arch=x86_64 CoresPerSocket=1
   CPUAlloc=0 CPUErr=0 CPUTot=1 CPULoad=0.03
   AvailableFeatures=(null)
   ActiveFeatures=(null)
   Gres=(null)
   NodeAddr=10.1.1.1 NodeHostName=rocks7 Version=17.11
   OS=Linux 3.10.0-693.5.2.el7.x86_64 #1 SMP Fri Oct 20 20:32:50 UTC 2017
   RealMemory=64261 AllocMem=0 FreeMem=533 Sockets=1 Boards=1
   State=IDLE+DRAIN ThreadsPerCore=1 TmpDisk=281775 Weight=1 Owner=N/A
MCS_label=N/A
   Partitions=WHEEL,EMERALD
   BootTime=2018-04-13T13:05:00 SlurmdStartTime=2018-04-13T13:05:17
   CfgTRES=cpu=1,mem=64261M,billing=1
   AllocTRES=
   CapWatts=n/a
   CurrentWatts=0 LowestJoules=0 ConsumedJoules=0
   ExtSensorsJoules=n/s ExtSensorsWatts=0 ExtSensorsTemp=n/s
   Reason=Low socket*core*thread count, Low CPUs [root at 2018-04-19T16:46:39]


So, I don't know why only 1 core included

Regards,
Mahmood




On Sun, Apr 29, 2018 at 3:39 AM, Chris Samuel <chris at csamuel.org> wrote:
> slurmd thinks that "rocks7" doesn't have enough hardware resources to meet
> what you've told it.
>
> What does "slurmd -C" say on rocks7 ?
>
> --
>  Chris Samuel  :  http://www.csamuel.org/  :  Melbourne, VIC
>
>