Intel MPI
Intel's implementation of the Message Passing Interface (MPI) library. See Intel Compilers for available compiler versions at OSC.
Pitzer
RHEL 9 and OnDemand 4.0.3 Upgrade April 28
We will be upgrading ondemand.osc.edu and class.osc.edu from RHEL 8 to RHEL 9. It is expected to cause approximately 30 minutes of downtime per instance between 9am and 10am on Monday April 28. Both instances will be upgraded simultaneously. As part of this maintenance, OnDemand will also be upgraded from version 4.0.2 to 4.0.3.
System Downtime May 13 2025
A downtime for OSC HPC systems is scheduled from 7 a.m. to 9 p.m., Tuesday, May 13 2025. The downtime will affect the Pitzer, Cardinal and Ascend Clusters, web portals, the state-wide licenses and HPC file servers. MyOSC (the client portal) will be available during the downtime. In preparation for the downtime, the batch scheduler will not start jobs that cannot be completed before 7 a.m., May 13. Jobs that are not started on clusters will be held until after the downtime and then started once the system is returned to production status.
Upcoming OS Migration May Impact Classroom Services
We will perform an OS migration that will affect our classroom services. If you plan to run classroom projects at OSC using the Jupyter or RStudio app this summer, please contact oschelp@osc.edu as soon as possible so we can plan accordingly.
Ruby
Ruby is a dynamic, open source programming language with a focus on simplicity and productivity.
Availability and Restrictions
Versions
The following versions of ruby are available on OSC clusters:
Ascend is open to all
Ascend with additional 250 Dual GPU nodes has been launched and are open to all users. For detailed information on how to access and optimize these resources, please visit our Ascend Page: https://www.osc.edu/content/ascend
osc-seff
Introduction
osc-seff is a command developed at OSC for use on OSC's systems and provides a the CPU resource data of the seff command with the GPU resource data of gpu-seff.
gpu-seff
Introduction
gpu-seff is a command developed at OSC for use on OSC's systems and is similar providing GPU resource data, similar to the CPU resource data reported by the seff command.
CANCELLED: System Downtime March 11 2025
The system downtime scheduled for March 11, 2025, has been CANCELLED. We will provide an updated date once available.
