On 06/10/16 03:07, Fanny Pagés Díaz wrote:
> Oct 5 11:34:52 compute-0-3 postfix/smtp[6469]: connect to
> 10.8.52.254[10.8.52.254]:25: Connection refused
So you are blocked from connecting to the mail server you are trying to
talk to on port 25/tcp (SMTP) - you need to get that opened up.
--
On 07/10/16 01:17, Per Lönnborg wrote:
> But what is the preferred way to check that the compute nodes on our
> have correct time, and if not, see to it that Slurm doesn�t allocate
> these nodes to perform tasks?
We run NTP everywhere - we have to because GPFS depends on correct
clocks as well
Many thanks to all the attendees, and especially to all those who
presented at the Slurm User Group 2016 meeting in Athens.
PDFs of the presentations are online now at
http://slurm.schedmd.com/publications.html
For those of you who will be at SC16 in Salt Lake City - we hope to see
you stop
In the gres.conf man page it's mentioned that "If generic resource
counts are set by the gres plugin function node_config_load(), this file
may be optional."
When looking at http://slurm.schedmd.com/gres_plugins.html I can't
figure out from the description for node_config_load() how to remove
One simple thing to do is enable
1http://slurm.schedmd.com/slurm.conf.html#OPT_HealthCheckProgram
and use a simple script along the lines of:
#!/bin/bash
ntpdate -u ntpsserver.cluster.local ; rc=$?
[[ rc -ne 0 ]] && scontrol update NodeName=$HOSTNAME State=drain
Fany,
Is there a reason why you are choosing to use ssmtp rather than Postfix?
I ask because I know a little about Postfix,
But nothing about ssmtp!
Please look at this page on diagnostics for email:
https://www.port25.com/how-to-check-an-smtp-connection-with-a-manual-telnet-session-2/
You could
Hi,
as a sysadmin, I know the importance of keeping correct time on
"things". We use (of course) ntp for that.
But what is the preferred way to check that the compute nodes on our
have correct time, and if not, see to it that Slurm doesn´t allocate
these nodes to perform tasks?
For about a year
Hello,
We have a problem or a misunderstanding with CPU and Nodes accounting.
Our nodes have 8 CPU (hyper threading is not enabled) and exclusive
(oversubscribe=no and ExclusiveUser=YES) by default.
When a user submit a job with “-N 1” with 1 hour of duration, this node will be
used
