[slurm-users] Problem with permisions. CentOS 7.8

Ferran Planas Padros ferran.padros at su.se
Thu May 28 16:52:06 UTC 2020


I have installed Slurm under CentOS 7.8 Kernel 3.10.0-1127.el7.x86_64. The Slurm version I have installed is 14.03.3 along with Munge 0.5.11.

I know these are not the latest versions, but I wanted to have consistency in all my nodes.

I am facing a problem when I try to start Munge in the nodes with CentOS 7.8. Anytime I want to start Munge (service munge start) I get the error that I detail below.

'munged[36385]: munged: Error: Failed to check logfile "/var/log/munge/munged.log": Permission denied'

I run the command as slurm user, and the /var/log/munge folder does belong to slurm.

I have the exact same setup on older nodes which are working under CentOS 6.6 and 6.5, and there I have no problem. At the end of the year we plan to migrate all nodes to CentOS 7.x, and I really need to understand what is happening here.


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