Hi Christopher,
I didn't want to ask, if I need the jobacct_gather/cgroup plugin, but I
wanted to say, that if one wants to use the jobacct_gather/cgroup plugin
(instead of the jobacct_gather/linux plugin) you need cgroups and
therefore the aforementioned ProctrackType and TaskPlugin settings.
Hi Marcus, yes we are talking about the jobacct_gather/cgroup plugin. Yes, if
you want cgroups you need:
ProctrackType=proctrack/cgroup
TaskPlugin=task/cgroup,task/affinity
But that doesn't mean you have to run the jobacct_gather/cgroup plugin, you
have the option to use jobacct_gather/linux in
Aren't we here talking about the job accounting gather plugin?
I would say, you have to use cgroups, together with
ProctrackType=proctrack/cgroup and TaskPlugin=task/cgroup if you want ot
use the jobacct_gather/cgroup plugin, because elsewise SLURMdoes not
pack the jobs into cgroups.
Best
Ma
IIRC, the big difference is if you want to use cgroups on the nodes. You
must use the cgroup plugin.
Brian Andrus
On 10/24/2019 3:54 PM, Christopher Benjamin Coffey wrote:
Hi Juergen,
From what I see so far, there is nothing missing from the jobacct_gather/linux
plugin vs the cgroup version
Hi Juergen,
From what I see so far, there is nothing missing from the jobacct_gather/linux
plugin vs the cgroup version. In fact, the extern step now has data where as it
is empty when using the cgroup version.
Anyone know the differences?
Best,
Chris
--
Christopher Coffey
High-Performance
Dear Chris,
I could not find this warning in the slurm.conf man page. So I googled
it and found a reference in the Slurm developers documentation:
https://slurm.schedmd.com/jobacct_gatherplugins.html
However, this web page says in its footer: "Last modified 27 March 2015".
So maybe (means: hop
Hi,
We've been using jobacct_gather/cgroup for quite some time and haven't had any
issues (I think). We do see some lengthy job cleanup times when there are lots
of small jobs completing at once, maybe that is due to the cgroup plugin. At
SLUG19 a slurm dev presented information that the jobacc