Daily Bulletin

NWSC maintenance and HPC systems update

July 27, 2021

All work scheduled for Monday was completed as expected on the NCAR-Wyoming Supercomputing Center’s power infrastructure and NCAR’s HPC storage and compute systems.

The Casper cluster, Cheyennes login nodes, GLADE file systems, Campaign Storage, data-access nodes, HPSS, Quasar, Stratus, and JupyterHub services will remain unavailable until later this week. Cheyenne’s compute nodes will remain unavailable throughout the service period, which is expected to last through Monday, August 2.

Users will be kept apprised daily on the status of the maintenance and systems updates through the Daily Bulletin and the Notifier service.


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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.