[Bi-users] Bi and Accumulus unavailable Tuesday June 21

[Fredrik Nyström]

Dear Bi and Accumulus Users,

we need to upgrade Lustre server software on Accumulus.

Downtime will start Tuesday June 21 08:00 CEST.

End of downtime is as soon as we are done but it may take rest of the 
day.

During downtime Bi will be unavailable and all Accumulus filesystems 
(/nobackup/*) will be unavailable on Tetralith.


On Tetralith, please try to avoid scheduling jobs depending on 
Accumulus filesystems that will not complete before, or start during 
downtime, as they will otherwise fail.


Kind Regards,
-- 
Fredrik Nyström, National Supercomputer Centre
freny at nsc.liu.se