When requesting an interactive session in ondemand and requesting gpu resources, users may see an error similar similar to "sbatch: error: Invalid generic resource (gres) specification"
OSC staff are currently looking into this.
This issue has been resolved.
We will have rolling reboots of Owens and Pitzer cluster, including login and compute nodes, starting from 9am on August 18, 2021. The rolling reboot is for urgent security updates.
The rolling reboots won't affect any running jobs, but users may experience longer queue wait time than usual on the cluster. User will also expect about a 10 minute outage of login nodes during the reboot of login nodes. If there are interactive jobs started from a login node and that login node is rebooted, then the job will be killed.
We will have rolling reboot of Pitzer cluster. User will expect a ~10 minute outage of login nodes at about 9AM Feb 05, 2021.
We will have rolling reboots of all three clusters starting 9:30 AM June 05, 2019.
Extra 'pmlogger' messages during job startup and ending on Owens and Pitzer on March 11, 2019
Rolling reboots of Owens and Pitzer, starting from Tuesday, Jan 22, 2019
There have been problems with PBS torque commands including qsub and qstat from the Ruby login nodes since this morning.
Rolling reboots of all three clusters, starting from Tuesday, September 4, 2018
We've been having intermittent issues with connecting to the batch server hosts on Owens.
Rolling reboots of all clusters, starting from 8 AM Tuesday, June 19, 2018
