We will have rolling reboots of Oakley, Ruby and Owens clusters starting from Monday Feb 5, 2018.
We are experiencing a problem with the queuing system on oakley and owens that is delaying or preventing new jobs from running. Our systems staff is investigating.
qstat: cannot connect to server oak-batch-test.osc.edu on Oakley between around 3~3:30pm Nov 21, 2017.
Rolling reboot of Owens cluster, starting from 8:30AM Oct 30, 2017
We will have rolling reboots of Oakley and Ruby clusters starting from 8:30AM on Monday October 9, 2017.
We will have a rolling reboot of Owens starting from 9AM on Monday, September 11 2017.
All PBS commands on Owens are working now
There is a bug with VASP 5.4.1 built with mvapich2/2.2 on Owens such that the VASP job with out-of-memory issue crashes the Owens compute node(s). We will investigate monitoring for this type of jobs so that we can cleanup after the job more efficiently, and notify the user of their problem more quickly.
3:10PM 4/18/2017 Update: Rolling reboots on Owens have started to address this GPFS issue.
We have had issues with GPFS mounts on Owens Cluster since Friday afternoon, April 14, 2017. The affected nodes have been marked offline to be restarted or rebooted to fix this issue. Jobs may have been negatively impacted by this issue since April 14. If you experience any 'stale file handle' or file not found errors, please let us know.
1:40PM 4/27/2017 Update: Rolling reboots are completed.
3:10PM 4/18/2017 Update: Rolling reboots on Owens have started to address GPFS errors occured late Friday.
Rolling reboot of Owens, Oakley, and Ruby clusters is scheduled to start from Wednesday morning, April 19, 2017. Highlights of the rolling reboot activities: