[slurm-users] job not running because of "Resources", but resources are available

Sat Mar 20 00:12:40 UTC 2021

Can anyone explain why job 1908239 is not running, or what else I can check?  squeue says "Resources", and start time is always right now, no matter when I run "squeue --start", but the resources are available according to "sinfo ... state=idle".  It's only a 1 minute job, so it's not because the nodes won't be available for long enough to be backfilled.

slurm version is admittedly a bit old, 19.05.7

> squeue -p n2019 --state=PD -l
Fri Mar 19 20:09:17 2021
             JOBID PARTITION     NAME     USER    STATE       TIME TIME_LIMI  NODES NODELIST(REASON)
           1908239     n2019 LiCu_SPA bernstei  PENDING       0:00      1:00      1 (Resources)
           1908236     n2019 cspbbr3-  jllyons  PENDING       0:00 2-16:00:00      2 (Priority)
           1908227     n2019 Cy3_dupl    yckim  PENDING       0:00 33-08:00:00      4 (Priority)
           1908231 n2019,n20 sGC_Fe_N bernstei  PENDING       0:00 7-00:00:00      4 (JobHeldUser)
           1908238     n2019 LiCu_SPA bernstei  PENDING       0:00   1:00:00      1 (JobHeldUser)

> squeue -j 1908239 --start
             JOBID PARTITION     NAME     USER ST          START_TIME  NODES SCHEDNODES           NODELIST(REASON)
           1908239     n2019 LiCu_SPA bernstei PD 2021-03-19T20:09:17      1 compute-4-[18-19]    (Resources)

> sinfo -p n2019 state=idle
PARTITION AVAIL  TIMELIMIT  NODES  STATE NODELIST
n2019        up   infinite     43  alloc compute-4-[0-11,13-17,20-26,28-39,41-47]
n2019        up   infinite      5   idle compute-4-[12,18-19,27,40]

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