During the last week, we have experienced a problem with leo.hpc.uib.no as our NFS server, it crashes due to Lustre bug triggered by NFS related unknown reason. After some debugging, we have made some changes to our Lustre configuration, which looks promising so far.
leo.hpc.uib.no has been running without a problem for the last 2 days.
We will keep monitoring the system and will post here if anything else happens.
Please don't hesitate to contact us if you encounter any problem regarding NFS and samba exports from Leo.hpc.uib.no
We apologize for the inconvenience.