Hello,
I am currently setting up a test environment with SLURM to evaluate it
for regular use.

It looks as if the 'TmpFS' setting is not used - I set

TmpFS=/scratch

in slurm.conf, but if I run 'slurmd -C' on my nodes I get back the size
of the partition containing /tmp for my 'TmpDisk' space. Within Slurm
jobs $TMPDIR also gets set to /tmp.


$ df -h /tmp/
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda2        96G  8.0G   84G   9% /

$ df -h /scratch/
Filesystem      Size  Used Avail Use% Mounted on
/dev/sdb1       1.8T   68M  1.7T   1% /scratch

$ ./sbin/slurmd -C
ClusterName=XXXXX NodeName=XXXX CPUs=12 Boards=1 SocketsPerBoard=2
CoresPerSocket=6 ThreadsPerCore=1 RealMemory=48258 TmpDisk=98301

$ grep TmpFS ./etc/slurm.conf
TmpFS=/scratch


I am using Slurm v16.05.5.

I am just starting with this, so maybe I am overlooking something
obvious, but I did not find other tuning option for this in the
documentation.

Regards,
Holger Naundorf

-- 
Dr. Holger Naundorf
Christian-Albrechts-Universität zu Kiel
Rechenzentrum / HPC / Server und Storage
Tel: +49 431 880-1990
Fax:  +49 431 880-1523
[email protected]

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