[Berzelius-users] Berzelius rolling update 2025-10-16 16:30

[Jon Dybeck]

Dear Berzelius users,

due to urgent security updates we need to schedule a rolling update
of the Berzelius login nodes starting at

    2025-10-16 16:30 CEST

During the update one login node will always be available. We will
start with Berzelius2 and follow up with Berzelius1 as soon as
Berzelius2 has been returned to service.

Batch jobs will continue to run during the rolling update of the login nodes.
Interactive jobs will be terminated when the login nodes are rebooted.
All user sessions on the login nodes will be terminated.

A rolling update between jobs on the compute nodes have already begun.

Apologies for any disruption.

Best wishes,
Jon Dybeck, NSC