Cheyenne unavailable July 13-18 during NWSC power infrastructure maintenance

May 20, 2020

The Cheyenne HPC system will be unavailable to users for a week in mid-July to allow CISL staff and external contractors to perform necessary power infrastructure repairs at the NCAR-Wyoming Supercomputing Center (NWSC). The maintenance period will begin Monday, July 13, and the system is expected to be returned to service by Saturday, July 18.

The Casper cluster, GLADE and Campaign Storage file systems, data-access nodes, and HPSS will remain available throughout the week. Watch for more details and updates in the Daily Bulletin.