[slurm-users] Frontend node mode issues identified in v22.05.2

Jordi Blasco jbllistes at gmail.com
Mon Jul 11 10:54:24 UTC 2022


I use the front-end node mode
<https://slurm.schedmd.com/faq.html#multi_slurmd> to emulate a real cluster
in order to validate the Slurm configuration in a Docker container and
develop custom plugins. With versions 21.08.8-2 and 22.05.2, slurmd is
complaining about not being able to find the frontend node.

slurmd -D -vvv
slurmd: error: _find_node_record: lookup failure for node "slurm-simulator"
slurmd: error: _find_node_record: lookup failure for node
"slurm-simulator", alias "slurm-simulator"
slurmd: error: slurmd initialization failed
[root at slurm-simulator /]#
[root at slurm-simulator /]# squeue -V
slurm 22.05.2

With version 20.11.9 and using the same slurm configuration, it works as
usual. The only difference is the flags used in the v22 to integrate
cgroups v2.

Any suggestions?

Thanks in advance.

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