Daily Bulletin

Cheyenne will be unavailable December 28 - 30

December 1, 2021
Updated: December 2, 2021

The Cheyenne system’s compute nodes will be unavailable for running batch jobs for three days beginning the morning of Tuesday, December 28. The downtime is necessary to allow CISL staff to perform thorough testing of the recently installed power system components to support Derecho and other associated systems.

Cheyenne’s login nodes and the Casper cluster are expected to be available throughout the work period. Watch for more details in the Daily Bulletin in the coming weeks.