At 8AM on September 11, 2013, we will be rebooting a network switch to replace a failed card in the switch. Network will be disrupted for 10 to 15 minutes while the work is done. Filesystem mounts may experience difficulties, and running jobs may hang for the duration of the reboot, but resume without failure. If you experience any unexpected problems, please contact OSC Help.
Update Tue Feb 10th 11:30am -- This issue is resolved.
There is a bug in the changes we made to a part of our batch software during the downtime. The bug is affecting some users when they submit jobs to our system.