-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 There are some plugins of one sort or another (at least one is SPANK) that can create a private temporary directory. We've been considering implementing something like this but have not gotten around to it. "systemd" also offers some of this functionality.
On 7/11/19 11:19 AM, Douglas Duckworth wrote: > 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: > d...@med.cornell.edu <mailto:d...@med.cornell.edu> O: 212-746-6305 > F: 212-746-8690 - -- ____ || \\UTGERS, |----------------------*O*------------------------ ||_// the State | Ryan Novosielski - novos...@rutgers.edu || \\ University | Sr. Technologist - 973/972.0922 ~*~ RBHS Campus || \\ of NJ | Office of Advanced Res. Comp. - MSB C630, Newark `' -----BEGIN PGP SIGNATURE----- iF0EARECAB0WIQST3OUUqPn4dxGCSm6Zv6Bp0RyxvgUCXSdX8gAKCRCZv6Bp0Ryx vmEwAKCQa6iG5fW+p/OQ+m2ebOlnlfcnGwCggwi6BXym2hjmtpDDfPqARiTwsws= =NkJ0 -----END PGP SIGNATURE-----
