Hi Chris, thank you. I've overseen this part.
But someone who is actually using a UnkillableStepProgram stated the opposite (that it's executed on the controller nodes). Are you aware of any change between Slurm releases? Maybe one of the two parts is just a leftover. Are you using a UnkillableStepProgram? Thank you :) Best, Stefan Am Freitag, 20. Januar 2023, 05:59:19 CET schrieb Christopher Samuel: > On 1/19/23 5:01 am, Stefan Staeglich wrote: > > Hi, > > Hiya, > > > I'm wondering where the UnkillableStepProgram is actually executed. > > According to Mike it has to be available on every on the compute nodes. > > This makes sense only if it is executed there. > > That's right, it's only executed on compute nodes. > > > But the man page slurm.conf of 21.08.x states: > > UnkillableStepProgram > > > > Must be executable by user SlurmUser. The file must be > > > > accessible by the primary and backup control machines. > > > > So I would expect it's executed on the controller node. > > That's strange, my slurm.conf man page from a system still running 21.08 > says: > > UNKILLABLE STEP PROGRAM SCRIPT > This program can be used to take special actions to clean up > the unkillable processes and/or notify system administrators. > The program will be run as SlurmdUser (usually "root") on > the compute node where UnkillableStepTimeout was triggered. > > Ah, I see, there's a later "FILE AND DIRECTORY PERMISSIONS" part which > has the text that you've found - that part's wrong! :-) > > All the best, > Chris -- Stefan Stäglich, Universität Freiburg, Institut für Informatik Georges-Köhler-Allee, Geb.52, 79110 Freiburg, Germany E-Mail : staeg...@informatik.uni-freiburg.de WWW : ml.informatik.uni-freiburg.de Telefon: +49 761 203-8223
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