[slurm-users] slurm conf with single machine with multi cores.

[david vilanova]

Hi,
I have updated the slurm.conf as follows:

SelectType=select/cons_res
SelectTypeParameters=CR_CPU
NodeName=linuxcluster CPUs=2
PartitionName=testq Nodes=linuxcluster Default=YES MaxTime=INFINITE State=UP

Still get testq node in down status ??? Any idea ?

Below log from db and controller:
==> /var/log/slurm/slurmctrl.log <==
[2017-11-29T16:28:30.446] slurmctld version 17.11.0 started on cluster
linuxcluster
[2017-11-29T16:28:30.850] error: SelectType specified more than once,
latest value used
[2017-11-29T16:28:30.851] layouts: no layout to initialize
[2017-11-29T16:28:30.855] layouts: loading entities/relations information
[2017-11-29T16:28:30.855] Recovered state of 1 nodes
[2017-11-29T16:28:30.855] Down nodes: linuxcluster
[2017-11-29T16:28:30.855] Recovered information about 0 jobs
[2017-11-29T16:28:30.855] cons_res: select_p_node_init
[2017-11-29T16:28:30.855] cons_res: preparing for 1 partitions
[2017-11-29T16:28:30.856] Recovered state of 0 reservations
[2017-11-29T16:28:30.856] _preserve_plugins: backup_controller not specified
[2017-11-29T16:28:30.856] cons_res: select_p_reconfigure
[2017-11-29T16:28:30.856] cons_res: select_p_node_init
[2017-11-29T16:28:30.856] cons_res: preparing for 1 partitions
[2017-11-29T16:28:30.856] Running as primary controller
[2017-11-29T16:28:30.856] Registering slurmctld at port 6817 with slurmdbd.
[2017-11-29T16:28:31.098] No parameter for mcs plugin, default values set
[2017-11-29T16:28:31.098] mcs: MCSParameters = (null). ondemand set.
[2017-11-29T16:29:31.169]
SchedulerParameters=default_queue_depth=100,max_rpc_cnt=0,max_sched_time=2,partition_job_depth=0,sched_max_job_start=0,sched_min_interval=2

David



El El mié, 29 nov 2017 a las 15:59, Steffen Grunewald <
steffen.grunewald at aei.mpg.de> escribió:

> Hi David,
>
> On Wed, 2017-11-29 at 14:45:06 +0000, david vilanova wrote:
> > Hello,
> > I have installed latest 7.11 release and my node is shown as down.
> > I hava a single physical server with 12 cores so not sure the conf below
> is
> > correct ?? can you help ??
> >
> > In slurm.conf the node is configure as follows:
> >
> > NodeName=linuxcluster CPUs=1 RealMemory=991 Sockets=12 CoresPerSocket=1
> > ThreadsPerCore=1 Feature=local
>
> 12 Sockets? Certainly not... 12 Cores per socket, yes.
> (IIRC CPUS shouldn't be specified if the detailed topology is given.
> You may try CPUs=12 and drop the details.)
>
> > PartitionName=testq Nodes=inuxcluster Default=YES MaxTime=INFINITE
> State=UP
>                            ^^ typo?
>
> Cheers,
>  Steffen
>
>
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