[SOLVED] Upgrade of queue system on Colossus

EDIT: Something was wrong with the new packages (RPMs), so we rolled back the upgrade, and are now back in production with the old version.  We will fix the rpms and try again later.

We will upgrade the queue system on Colossus today, at around 13:00. This will lead to the queue system commands (squeue, sbatch, etc) being unavailable for a while. We estimate 10--15 minutes. In the mean time, running jobs will continue as normal.

We do not expect any user visible changes after the upgrade.