CISL Daily Bulletin

The Daily Bulletin delivers news about CISL’s high-performance computing environment, training opportunities, scheduled maintenance, and other events of interest to the user community. To get the Daily Bulletin by email, use this link to subscribe.

HPC Systems Maintenance Update - Cheyenne returned to service

October 25, 2023

HPC systems maintenance activities are proceeding well. GLADE file space transitions and storage maintenance activities have been completed. Maintenance is ongoing for Derecho, Casper, and JupyterHub, with all systems planned for return to service by the end of the week. Cheyenne has been returned to service. Jobs that were held in the queues at the beginning of the maintenance period are...

Apply Now for 2024 NOAA Postdoc Fellowship in Climate Research

October 23, 2023

Interested in joining the next generation of climate researchers? The NOAA Climate and Global Change Postdoctoral Fellowship Program is currently seeking applications for 2024. The application deadline is January 12, 2024. This prestigious program focuses on research that furthers our understanding of physical earth system processes, climate impacts, and climate adaptation science. Fellows wil...

System downtimes for week of October 23 -27

October 20, 2023

All CISL HPC systems - Casper, Cheyenne, Derecho, JupyterHub, and data access nodes, will be down for scheduled maintenance the week of October 23–27 to deploy a new operating system on Casper, and to perform file system migrations in preparation for Cheyenne retirement at the end of this year. CISL engineers will relocate a number of file system datasets during this outage—including /glade/wo...

Cheyenne Countdown: Retirement Ahead! Switch Now to Derecho.

October 20, 2023

In case you missed it, the last day of the year is also the last day for Cheyenne. The system is being retired on December 31, 2023. To avoid a scenario in which any hard-won runs have to be repeated, you should transition any supercomputing projects to Derecho as soon as possible. CISL is unable to provide any researcher with special priority to complete last-minute work, so you should move w...

No system downtimes for week of October 16 - 20

October 13, 2023

None planned for Cheyenne, Casper, Derecho, GLADE, Campaign Storage, Quasar, Stratus, or JupyterHub.

HPC Systems Downtime October 23–27 to Update Casper and Perform File System Migrations

October 13, 2023

All CISL HPC systems will be down for scheduled maintenance the week of October 23–27 to deploy a new operating system on Casper, and to perform file system migrations in preparation for Cheyenne retirement at the end of this year. CISL engineers will relocate a number of file system datasets during this outage—including /glade/work—to new hardware. We will update the operating system on Casp...