Scheduled node reboot

[Uwe Sauter]

Hi all,

the "scontrol reboot_nodes" feature is a nice one. But I was wondering
if I could see somewhere which node was already rebooted and which is
still scheduled to do so. I know I could script something that gathers
the uptime of all nodes... but it would be handy if "sinfo" or
"scontrol" would just present the information if a node will be rebooted
after the current job.

Another useful thing would be if one could cancel a planned reboot.


Regards,

UWe

[j***@public.gmane.org]

Post by Uwe Sauter
Hi all,
the "scontrol reboot_nodes" feature is a nice one. But I was wondering
if I could see somewhere which node was already rebooted and which is
still scheduled to do so. I know I could script something that gathers
the uptime of all nodes... but it would be handy if "sinfo" or
"scontrol" would just present the information if a node will be rebooted
after the current job.
Another useful thing would be if one could cancel a planned reboot.

I've been working in this area recently. This patch should do what you
want. It applies to Slurm version 14.11 currently under development,
but will probably work with 14.03 also.

https://github.com/SchedMD/slurm/commit/c358dcd4d32088623ad7fe66d67e425193c0fa58.patch

[Uwe Sauter]

Hi Moe,

good to here. I'll try if it will compile.

Regards,

Uwe

Post by j***@public.gmane.org

Post by Uwe Sauter
Hi all,
the "scontrol reboot_nodes" feature is a nice one. But I was wondering
if I could see somewhere which node was already rebooted and which is
still scheduled to do so. I know I could script something that gathers
the uptime of all nodes... but it would be handy if "sinfo" or
"scontrol" would just present the information if a node will be rebooted
after the current job.
Another useful thing would be if one could cancel a planned reboot.

I've been working in this area recently. This patch should do what you
want. It applies to Slurm version 14.11 currently under development, but
will probably work with 14.03 also.
https://github.com/SchedMD/slurm/commit/c358dcd4d32088623ad7fe66d67e425193c0fa58.patch