[Bi-users] Done - Re: Bi and Accumulus unavailable on Tuesday, 5 April

[Fredrik Nyström]

On 2022-04-05 14:57, Kent Engström wrote:
> Kent Engström <kent at nsc.liu.se> writes:
>> Dear Bi Users,
>>
>> NSC has installed new UPS systems in the Kärnhuset computer room.
>>
>> We need to turn off power to complete the installation, and then run a
>> load test to verify that the delivered system performs as promised.
>>
>> This means that you will not be able to access Bi at all during this
>> work as it will be turned off. This also affects the Accumulus storage
>> systems, and the Tetralith/Sigma clusters (with its storage) located in
>> the same computer room.
>>
>>
>> We have scheduled this for 2022-04-05, starting at 08:00 CEST. We hope to
>> be able to let you in to Bi again around 15 CEST, but will inform you
>> when we are done (or if there is a substantial delay).
> 
> We will need some more time for work on Bi and Accumulus. We will make
> the systems available as soon as possible, no later than 18:00 per the
> current forecast.

Dear Bi Users,

Bi is now available again.

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