[Nebula-users] Downtime Jan 14

[Kent Engström]

Nebula is now available again.

Peter Bortas <zino at nsc.liu.se> writes:
> Dear Stratus and Nebula users,
>
> On Wednesday the 14h of January we will start a maintenance window for
> several tasks that require significant downtime of the cluster. The
> primary cause for this downtime is electrical work which require the
> power to the computer room to be cut during the work. There will also
> be work done on the cooling loop providing cold water to the computer
> room.
>
> We are scheduling this maintenance window to start on the 14th at
> 07:30, lasting to 14:00.
>
> We might be able to return the login nodes and some compute nodes to
> service earlier. However, this should not be expected and depended
> upon.
>
> God Jul,
> --
> Peter Bortas, NSC
>
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>

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