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 April 12-16

April 12, 2021

Scheduled downtime for HPSS April 13th from 7:00 - 3:00 for hardware repair of one of the libraries at the NWSC. No scheduled downtime: Cheyenne, Casper, GLADE, Campaign Storage, Quasar, Stratus.

Python tutorial April 14: Object Oriented Programming

April 9, 2021

The NCAR/UCAR virtual Python Tutorial Seminar Series continues on Wednesday, April 14, with an introduction to Python objects at 1 p.m. MDT. See the Xdev blog for information about the series.

CISL Casper tutorial video and slides now online

April 5, 2021 Updated: April 8, 2021

Video and slides from the “Starting Casper Jobs with PBS Pro" tutorial are now available here in the CISL training library. The CISL Consulting Services Group presented this tutorial in March 2021 to help Casper users transition from the Slurm scheduler to PBS Pro. Users who have experience with PBS on Cheyenne also were encouraged to attend because there are a few differences between the PBS d...

Casper transition to PBS is complete

April 7, 2021

CISL staff this morning finished converting Casper nodes from using Slurm to using the PBS Pro workload manager to start jobs. With that transition complete, users now submit jobs exclusively via PBS. That includes jobs started through the NCAR JupyterHub service. The following updated documentation provides details for preparing PBS scripts and submitting jobs on Casper: • Migrating Casper jo...

No downtimes scheduled for April 5-12

April 5, 2021

No scheduled downtime: Cheyenne, Casper, GLADE, Campaign Storage, Quasar, Stratus or HPSS systems

Be sure to acknowledge NCAR and CISL support in your publications

April 2, 2021

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 (HPC) systems. It is also a requirement of receiving an allocation, as noted in your award letter. The reporting requirements, how to cite your use of various systems, and rec...