HalsteadGPU Cluster MaintenanceUPDATE: May 15, 2018 2:20pm
As of 2:20pm, engineers have completed the CentOS 7 upgrade and maintenance, and have returned the HalsteadGPU cluster back to normal service. All queues have been enabled and jobs have resumed scheduling.
Please note that HalsteadGPU default scratch has been changed to the new scratch filesystem, as explained in the New Halstead Scratch Storage announcement.
Please report any issues to firstname.lastname@example.org
ORIGINAL: April 10, 2018 3:10pm
The HalsteadGPU cluster will be unavailable beginning at Monday, May 14th, 2018 at 8:00am, for scheduled maintenance. Because of concurrent work on the Halstead cluster, this is expected to be down two days, and HalsteadGPU will not return to service until 5:00pm on Tuesday, May 15th, 2018.
During this time, HalsteadGPU will have the default scratch path change to the new scratch filesystem, as explained in the New Halstead Scratch Storage announcement. HalsteadGPU will also have minor operating system security patches and upgrades applied.
Any PBS jobs which request a walltime which would take them past Monday, May 14th, 2018 at 8:00am will not start and will remain in the queue until after the maintenance is completed.