On 05/17/2017 10:08 AM, Baker D.J. wrote:
Hello,
Quite recently I upgraded to Slurm 17.02.2. For some reason every day I've
noticed that a number of compute nodes go into draining or drained state after
running jobs. For example, this morning I see...
[root@blue30 openmpi-1.10.1]# sinfo -Nl | grep drain
red0165 1 batch* draining 12 2:6:1 1 0 1
(null) batch job complete f
red0691 1 batch* drained 12 2:6:1 1 0 1
(null) batch job complete f
red0692 1 batch* draining 12 2:6:1 1 0 1
(null) batch job complete f
red0882 1 batch* draining 12 2:6:1 1 0 1
(null) batch job complete f
red0895 1 batch* drained 12 2:6:1 1 0 1
(null) batch job complete f
red0897 1 batch* drained 12 2:6:1 1 0 1
(null) batch job complete f
red0901 1 batch* draining 12 2:6:1 1 0 1
(null) batch job complete f
I never saw this behaviour with v16.05.2. Does anyone understand why this is
happening, please? Is this a bug introduced in 17.02.2?
Best regards,
David
Hello David,
We also saw this when we had upgraded to v 17.02, and have the same
questions.
Cheers,
-- Lennart Karlsson, UPPMAX, Uppsala University, Sweden