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.

Reminder: Acknowledge NCAR and CISL support in your publications
June 30, 2023

Acknowledging the support of NCAR and CISL computing when you publish research results helps ensure continued support from the National Science Foundation and other sources of funding for future high-performance computing systems. It is also one of the requirements of receiving an allocation, as was noted in your award letter. The reporting requirements and recommended wording of acknowledgment...

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Cheyenne downtime planned August 7-11 to address ongoing network performance issues
June 26, 2023

The Cheyenne InfiniBand high-speed network continues to operate in a degraded state after the failure of two switches. CISL and HPE staff are planning to repair the network during a full system downtime the week of August 7.  As this repair is a very high priority, we are actively pursuing options to accelerate the repair and schedule an earlier maintenance window if at all possible. The prec...

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No system downtimes for week of June 26 - 30
June 23, 2023

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

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ACCESS HPC Workshop: GPU Programming Using OpenACC
June 22, 2023

The NCAR Mesa Lab will be a satellite site for an in-person day workshop, “GPU Programming Using OpenACC,” hosted by the ACCESS program and Pittsburgh Supercomputing Center, June 29, 9 a.m. to 3 p.m. MT. This workshop targets those looking to port their software or develop portable software for GPU-accelerated hardware while also allowing for live in-person mentorship and network building. For ...

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No system downtimes for week of June 19 - 23
June 16, 2023

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

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Slowed Support Ticket Resolution Likely this Week
June 12, 2023

CISL staff are participating in an onsite “Collaborate and Connect” week at the Mesa Lab and NCAR-Wyoming Supercomputing Center this week. We will still support Help Desk and Consulting activities, but likely with slowed response times, as we prioritize collaboration with our colleagues.

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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.