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<p>I don't think that is possible. At least not easily....</p>
<p>I just symlink /tmp to /scratch on systems I use.</p>
<p>That way folks can get used to /scratch, but if anything has
hard-coded /tmp, it will still work.</p>
<p>Brian Andrus<br>
</p>
<div class="moz-cite-prefix">On 7/11/2019 8:19 AM, Douglas Duckworth
wrote:<br>
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<div dir="ltr">Hello
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<div>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.</div>
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<div>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.</div>
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<div>Thanks</div>
<div>Doug</div>
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style="font-size:small">Thanks,</div>
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style="font-size:small"><br>
Douglas
Duckworth,
MSc, LFCS<br>
HPC System
Administrator<br>
<span
style="font-size:12.8px"><a
href="https://scu.med.cornell.edu" target="_blank"
moz-do-not-send="true">Scientific
Computing Unit</a></span></div>
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style="font-size:small">Weill
Cornell
Medicine</div>
<div
style="font-size:small">1300
York Avenue</div>
<div
style="font-size:small">New
York, NY 10065</div>
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<div>E: <a
href="mailto:doug@med.cornell.edu"
target="_blank" moz-do-not-send="true">doug@med.cornell.edu</a><br>
O:
212-746-6305<br>
F:
212-746-8690<br>
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