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.

System downtimes for week of August 21 - 25
August 21, 2023

There is planned Quasar downtime for software and firmware upgrades Monday 8/21 at 8:00 am though Wednesday 8/23 at 5:00 pm None planned for Derecho, Cheyenne, Casper, GLADE, Campaign Storage, Stratus, or JupyterHub.

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Training opportunities for transitioning to Derecho: two sessions remaining
August 17, 2023

On August 9, the new Derecho supercomputer officially opened to NCAR’s broader HPC user community. While Cheyenne will remain in service through December 31, all current NCAR HPC users are encouraged to migrate their workflows from Cheyenne to Derecho now rather than later. (Note that Casper users will not be impacted by this transition). To support this transition, CISL's Consulting Services ...

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No system downtimes for week of August 14 - 18
August 14, 2023

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

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NCAR/CISL Introduces Derecho for all HPC Users
August 9, 2023

Dear HPC Users, We are excited to open Derecho, our new supercomputer at the NCAR's Computational & Information System Lab (CISL), to all users after a successful ASD project period. This milestone results from the hard work and dedication over multiple years of the NCAR project team. Derecho, the third supercomputer at the NCAR-Wyoming Supercomputing Center, offers about 3.5 times the computa...

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Training opportunities for transitioning to Derecho
August 9, 2023

On August 9, the new Derecho supercomputer officially opened to NCAR’s broader HPC user community. While Cheyenne will remain in service through December 31, all current NCAR HPC users are encouraged to migrate their workflows from Cheyenne to Derecho now rather than later. (Note that Casper users will not be impacted by this transition). To support this transition, CISL's Consulting Services ...

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September 12 deadline for university allocation requests
August 7, 2023

CISL is now accepting allocation requests from university-based researchers for the new Derecho system and the Casper data analysis and visualization cluster. Those requests are due September 12. CISL accepts requests from university researchers for large-scale allocations every six months. At the fall 2023 CISL HPC Allocations Panel (CHAP) meeting, CISL will allocate up to 440 million core-ho...

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