[slurm-users] Hide Filesystem From Slurm

[Douglas Duckworth]

Hello

I am wondering if it's possible to hide a file system, that's world writable on compute node, logically within Slurm.  That way any job a user runs cannot possible access this file system.

Essentially we define $TMPDIR as /scratch, which Slurm cleans up in epilogue scripts, but some users still keep writing to /tmp instead which we do not want.  We would use tmpwatch to clean up /tmp but I would rather just prevent people from writing to it within Slurm.

Thanks
Doug

Thanks,

Douglas Duckworth, MSc, LFCS
HPC System Administrator
Scientific Computing Unit<https://scu.med.cornell.edu>
Weill Cornell Medicine
1300 York Avenue
New York, NY 10065
E: doug at med.cornell.edu<mailto:doug at med.cornell.edu>
O: 212-746-6305
F: 212-746-8690
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