Hi Zainul, Zainul Abiddin <zainul1...@gmail.com> writes:
> Hi All, > > Please help me to submit a simple job on master and compute nodes. > Here is the my commands > > [root@smaster ~]# sinfo -Nl > Thu Feb 04 16:54:58 2021 > NODELIST NODES PARTITION STATE CPUS S:C:T MEMORY TMP_DISK WEIGHT > AVAIL_FE REASON > smaster 1 hpc* idle 4 4:1:1 1024 0 1 > (null) none > snode 1 debug idle 4 4:1:1 1024 0 1 > (null) none > [root@smaster ~]# srun -n 4 -N 1 --mem=100 --time 0:0:10 /bin/hostname > smaster > smaster > smaster > smaster > [root@smaster ~]# srun -n 4 -N 2 --mem=100 --time 0:0:10 /bin/hostname > srun: Requested partition configuration not available now > srun: job 25 queued and waiting for resources > srun: Job allocation 25 has been revoked > srun: Force Terminated job 25 > [root@smaster ~]# This job probably can't start, because you only have one node in the default partition 'hpc' but the job requests two. > [root@smaster ~]# cat /etc/slurm/slurm.conf > # slurm.conf file generated by configurator easy.html. > # Put this file on all nodes of your cluster. > # See the slurm.conf man page for more information. > # > . > . > . > # > # COMPUTE NODES > NodeName=smaster NodeAddr=192.168.1.195 CPUs=4 RealMemory=1024 State=UNKNOWN > NodeName=snode NodeAddr=192.168.1.196 CPUs=4 RealMemory=1024 State=UNKNOWN > PartitionName=debug Nodes=snode Default=YES MaxTime=INFINITE State=UP > PartitionName=hpc Nodes=smaster Default=YES MaxTime=INFINITE State=UP > > [root@smaster ~]# > > and how do I configure a single partition for two nodes. PartitionName=hpc Nodes=smaster,snode Default=YES MaxTime=INFINITE State=UP Cheers, Loris -- Dr. Loris Bennett (Hr./Mr.) ZEDAT, Freie Universität Berlin Email loris.benn...@fu-berlin.de
