[Tetralith-users] Emergency downtime of Tetralith login nodes

[Mats Kronberg]

Dear Tetralith users,

NSC will perform a reboot of the Tetralith login nodes within the next
few hours due to an urgent security update.

Tetralith will remain accessible, but logged-in Thinlinc and SSH
sessions will be terminated as we reboot the login node they are using.

If your session is terminated, you can immediately login again and
continue working (but your session will then be placed on another login
node).

Running and queued batch jobs are not affected. Running interactive
sessions will be terminated when that login node reboots.

The work will take approximately 2-3 hours in total.

Questions? Contact NSC Support (https://www.nsc.liu.se/support/)