Hammer Cluster Maintenance

July 18, 2017  8:00am – 8:15pm

The Hammer cluster has been successfully returned to full production. This concludes this maintenance.

Update: July 18, 2017 5:01pm:

The Hammer cluster has most of the reconfiguration complete, but work continues on a good portion of the nodes which were relocated. We will post an update on progress by 8:00pm or sooner, if complete.

Original Message:

The Hammer cluster will be unavailable beginning at Tuesday, July 18th, 2017 at 8:00am, for scheduled maintenance. The cluster will return to full production by Tuesday, July 18th, 2017 at 5:00pm.

During this time, a portion of Hammer will be relocated to a different data center and the networking reconfigured appropriately for this change.

Any PBS jobs which request a walltime which would take them past Tuesday, July 18th, 2017 at 8:00am will not start and will remain in the queue until after the maintenance is completed.

Originally posted: June 29, 2017  11:27am