[DONE] Short Colossus maintenance stop 18-03-2024 10:00

[2024-03-18 11:00: update] The maintenance is now over, and jobs are running again.

On Monday 18-03-2024 10:00 there will be a short maintenance stop to apply a critical configuration change.

A maintenance reservation has been set in Slurm. Any submitted jobs that cannot complete before the downtime will remain pending until after the downtime.