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Rolling reboots of Owens cluster, starting from Feb 18, 2021


Updated on March 2:

This is completed.

Original Post:

We will have rolling reboots of Owens cluster including login and compute nodes, starting from 9AM Feb 18, 2021. The rolling reboot is to update BIOS for urgent security updates. The rolling reboots won't affect any running jobs, but users may experience longer queue wait time than usual on the cluster. User will also expect a ~10 minute outage of login nodes during the reboot of login nodes.

We apologize for any inconvenience this may cause you. Please contact if you have any questions.