[Nebula-users] Nebula downtime for updates Tuesday 2022-04-26 at 16-18 CEST

[Kent Engström]

Kent Engström <kent at nsc.liu.se> writes:
> Dear Nebula users,
>
> after discussion with MET's user representative, we have scheduled
> downtime for updates on Nebula that is necessary due to a problem.
>
> The downtime will take place on:
>
>   Tuesday 2022-04-26 16:00-18:00 CEST
>
> This time, the login node and the filesystems *will* be available during
> the downtime, but you will *not* be able to run jobs on the compute nodes.

Update: to be able to do another update at the same time (which means
one less downtime in total) we do need to reboot the login nodes towards
the end of the downtime, so you will be logged out at that time.

> Jobs you submit before the downtime must have timelimits that ensure
> that they complete before the start of the downtime, or they will not
> start.
>
>
> Best Regards,

-- 
Kent Engström, National Supercomputer Centre
kent at nsc.liu.se, +46 13 28 4444