Trouble with the filesystem on Betzy

We are diagnosing reports of filesystem errors on Betzy. Subsequently diagnostics might make the filesystem unstable for a couple of hours. Hopefully users will not notice.

Update 11.08 @ 13:55:
We are running fsck as well as rebuilding some internal metadata. This process can result in performance degradation of filesystem operations in submitted jobs. Due to the nature of these checks, it is expected to last until tomorrow.

Update 12.08 @ 10:45:
Work on the filesystem is still ongoing and potential disruptions could still occur during the day.

Update 15.08 @ 10:55:

The filesystem issue is resolved and Betzy fs is working. If you should experience any problems please contact support.