[slurm-users] Reset TMPDIR for All Jobs

[Ellestad, Erik]

Which SLURM prolog specifically?

I'm not finding that to work for me in either task-prolog or prolog.

SLURM_TMPDIR and TMPDIR are still both set to /tmp when I run a job.

Erik

--
Erik Ellestad
Wynton Cluster SysAdmin
UCSF

From: slurm-users <slurm-users-bounces at lists.schedmd.com> On Behalf Of Roger Moye
Sent: Tuesday, May 12, 2020 9:12 AM
To: Slurm User Community List <slurm-users at lists.schedmd.com>
Subject: Re: [slurm-users] Reset TMPDIR for All Jobs

We had issues getting TMPDIR to work as well.  We finally did this in our prolog:

export SLURM_TMPDIR="/tmp/slurm/${SLURM_JOB_ID}"

This works.

-Roger


From: slurm-users <slurm-users-bounces at lists.schedmd.com<mailto:slurm-users-bounces at lists.schedmd.com>> On Behalf Of Ellestad, Erik
Sent: Tuesday, May 12, 2020 10:40 AM
To: slurm-users at lists.schedmd.com<mailto:slurm-users at lists.schedmd.com>
Subject: [slurm-users] Reset TMPDIR for All Jobs

I was wanted to set TMPDIR from /tmp to a per job directory I create in local /scratch/$SLURM_JOB_ID (for example)

This bug suggests I should be able to do this in a task-prolog.

https://bugs.schedmd.com/show_bug.cgi?id=2664<https://urldefense.proofpoint.com/v2/url?u=https-3A__bugs.schedmd.com_show-5Fbug.cgi-3Fid-3D2664&d=DwMFAg&c=iORugZls2LlYyCAZRB3XLg&r=Ct3zEADMmPgyUYfpHDJQWaWsE9mNbEHEhGxpsYoThbE&m=xPdUh7dM0hithU9gkyVB8sI8GVpqet6rKWAGEAyuPa4&s=6Zv-scnpqWg7bREwPfLGi8FJE8BOCCurK4pMiw91P84&e=>

However adding the following to task-prolog doesn't seem to affect the variables the job script is running with.

unset TMPDIR
export TMPDIR=/scratch/$SLURM_JOB_ID

It does work if it is done in the job script, rather than the task-prolog.

Am I missing something?

Erik

--
Erik Ellestad
Wynton Cluster SysAdmin
UCSF


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