Closed jovial closed 3 years ago
@sjpb to run thro on labs openhpc_tests, and merge if OK.
Testing:
[centos@*-hpc-0 ~]$ slurmd -C
NodeName=*-hpc-0 CPUs=16 Boards=1 SocketsPerBoard=2 CoresPerSocket=8 ThreadsPerCore=1 RealMemory=128616
UpTime=1-05:31:27
[centos@*-control ~]$ grep RealMemory /etc/slurm/slurm.conf
RealMemory=122185 \
RealMemory=122185 \
So can see default 0.95 multiplier has been applied.
Now running:
ansible-playbook ansible/adhoc/test.yml -e "openhpc_tests_nodes=*-hpc-[0-3]"
...
Ran openhpc_tests ok, nodes still up afterwards so lets merge this @jovial.
Ran openhpc_tests ok, nodes still up afterwards so lets merge this @jovial.
Your wish is my command - thanks for testing :)
Using total memory as value of
RealMemory
in slurm.conf does not allow for OS overheads and can cause slurm to srain the nodes with:LowRealMemory
.Fixes #92.