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.

Register by Monday 3/31 for FROGS, an Open GeoScience Hackathon
March 25, 2025

LinkedEarth is hosting an Open GeoScience Hackathon from Wednesday, May 28, through Friday, May 30, to be held in Marina del Rey, CA. This training event focuses on packaging research software for the geosciences. The intended audience are researchers at various stages of their careers interested in sharing their open science code in the form of an open source package, or in contributing to ope...

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3/25/2025 - New Casper HTC Nodes Available
March 25, 2025

The Casper cluster now has 64 new high-throughput computing (HTC) nodes, which are for batch jobs that require the use of one full node or less. The new nodes are prioritized by the job scheduler and will fill before placing you on older generation HTC nodes. New documentation provides details on the new node specifications and also how to target specific nodes on Casper using PBS.  New HTC nod...

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Join the Digital Earths Global Hackathon in May at NSF NCAR
March 19, 2025

This year, NSF NCAR will host the US-Central “node” of the World Climate Research Programme (WCRP) Digital Earths Global Hackathon. This in-person-only event will take place from Monday, May 12 to Friday, May 16, at the Foothills Laboratory in Boulder, CO.  Participants will gather in-person to collaborate on hacking, bug-fixing, and learning in a dynamic, hands-on environment. This is a globa...

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Apply for travel support by Friday 3/21! Join the Digital Earths Global Hackathon in May
March 19, 2025

This year, NSF NCAR will host the US-Central “node” of the World Climate Research Programme (WCRP) Digital Earths Global Hackathon. This in-person-only event will take place from Monday, May 12 to Friday, May 16, at the Foothills Laboratory in Boulder, CO.  Participants will gather in-person to collaborate on hacking, bug-fixing, and learning in a dynamic, hands-on environment. This is a globa...

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2025 HPC User Survey - Closes Friday, March 28th!
March 18, 2025

Please share your feedback through CISL’s annual HPC User Survey before 5PM MDT Friday, March 28th!  https://ncar.pub/usersurvey This survey is designed to gather feedback from users to improve services, infrastructure, and support.  Through this survey, we aim to understand user satisfaction, identify areas for growth, and prioritize improvements to better meet the needs of our broad user c...

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Derecho Cooling Unit Maintenance - April 1, 2025
March 18, 2025

Derecho compute nodes will be unavailable Tuesday, April 1st to replace a faulty cooling unit, consistent with our first Tuesday of the month maintenance window.  Derecho login nodes will be rebooted and briefly unavailable during the maintenance period. All other HPC resources will remain available. PBS scheduler reservations will be put in place prior to the maintenance window, and all queue...

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National Science Foundation
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.