1Ĭlab-all$ sudo chmod 400 /etc/munge/munge.keyĬlab-all$ chown munge:munge /etc/munge/munge.keyīy default, there Slurm cannot work with Cgroup well. Then make sure the permission and the ownership are correctly set. We could also utilize the shared storage to distribute the key. ![]() Therefore, we could distribute the key on the management node to the remaining nodes including compute nodes and other backup management node if existing. It is requried for all machines to hold the same key. Once Munge is installed successfully, the key /etc/munge/munge.key will be automatically generated. Tips: Don't forget the shared storage (e.g.
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