[Tetralith-users] Terralith login nodes reboots Thursday 2019-06-20, tetralith1 10:15-11:15 CEST, tetralith2 11:15-12:15 CEST

[Fredrik Nyström]

Dear Tetralith Users,

sorry for the short notice, we need to apply important security updates 
to Tetralith login nodes that require reboot. We will try to keep 
downtime to a minimum but it may take up to 1 hour each.

Login node tetralith1 will be rebooted 2019-06-20 starting at 10:15 CEST.
Login node tetralith2 will be rebooted 2019-06-20 starting at 11:15 CEST.

Logged-in users will be logged out. Running and queued batch jobs will
not be affected. Running "interactive" sessions will be terminated.

While one login node is rebooted, the other will be available, and new
SSH and ThinLinc sessions will be sent to the working login node.


Kind Regards,
-- 
Fredrik Nyström, NSC