Daily Bulletin

Reminder: Cheyenne will be unavailable December 27-30

December 21, 2021
Updated: December 27, 2021

The Cheyenne system’s compute nodes will be unavailable for running batch jobs for three days beginning the morning of Monday, December 27. The downtime is necessary to allow CISL staff to perform thorough testing of 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. 

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This material is based upon work supported by the National Center for Atmospheric Research, a major facility sponsored by National Science Foundation and managed by the University Corporation for Atmospheric Research. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the National Science Foundation.