Are the jobs getting assigned memory amounts that would only allow 16 processors to be used when the jobs are running on the node?
Jeff From: slurm-users [mailto:[email protected]] On Behalf Of Guertin, David S. Sent: Wednesday, April 6, 2022 9:21 AM To: [email protected] Subject: Re: [slurm-users] Node is not allocating all CPUs Thanks. That shows 32 cores, as expected: # /cm/shared/apps/slurm/19.05.8/sbin/slurmd -C NodeName=node020 CPUs=32 Boards=1 SocketsPerBoard=2 CoresPerSocket=16 ThreadsPerCore=1 RealMemory=257600 UpTime=0-22:39:36 But I can't understand why when users submit jobs, the node is only allocating 16. David Guertin ________________________________ From: slurm-users <[email protected]<mailto:[email protected]>> on behalf of Brian Andrus <[email protected]<mailto:[email protected]>> Sent: Tuesday, April 5, 2022 6:14 PM To: [email protected]<mailto:[email protected]> <[email protected]<mailto:[email protected]>> Subject: Re: [slurm-users] Node is not allocating all CPUs You want to see what is output on the node itself when you run: slurmd -C Brian Andrus
