Monthly HalsteadGPU Cluster Maintenance

November 8, 2017  8:00am – 12:20pm

UPDATE: November 8, 2017  12:17pm

As of 12:17pm, engineers have completed maintenance and have returned the HalsteadGPU cluster back to normal service. All queues have been enabled and jobs have resumed scheduling. Please report any issues to

ORIGINAL: November 6, 2017  6:18pm

The HalsteadGPU cluster will be unavailable beginning at Wednesday, November 8th, 2017 at 8:00am, for its regular monthly maintenance. The cluster will return to full production by Wednesday, November 8th, 2017 at 12:20pm.

During this time, the system will receive minor updates and patches.

Any PBS jobs which request a walltime which would take them past Wednesday, November 8th, 2017 at 8:00am will not start and will remain in the queue until after the maintenance is completed.

Originally posted: November 6, 2017  6:18pm