Temporary Login Node Instability on Ascend

We are currently experiencing temporary instability on the Ascend login nodes.

Rolling Reboot for Security Fix

A rolling reboot is in progress to address CVE-2026-23111 for all clusters, including Ascend, Cardinal, and Pitzer.

HPC Changelog

HPC Changelog

R/3.6.0 is now available on Owen

Date: 
Friday, July 5, 2019 - 11:30am
System(s): 
Owens

R/3.6.0 module is available now on Owens and can be loaded after loading gnu/7.3.0 and mkl/2018.0.3 modules

Xalt on Owens

Date: 
Tuesday, May 21, 2019 - 6:15pm
System(s): 
Owens

We added xalt module in the default environment.

xalt tracks the software usage information. If you have any issues with, please contact oschelp@osc.edu.

ORCA 4.1.2 available

Date: 
Thursday, April 18, 2019 - 1:15pm
System(s): 
Owens
Pitzer

ORCA 4.1.2 has been installed on Owens and Pitzer clusters. Two major issues are fixed:

  • Calculations running on multiple nodes using a shared filesystem (GPFS, Lustre)
  • Construction of the DLPNO MP2 gradient when run across multiple nodes

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