Login nodes Compute Nodes Lustre /global/scratch NFS /home
The OS and Lustre update outage is over!
The OS on Grex was upgraded to Alma Linux on all CPU, GPU and login nodes {except for bison, tatanka and compute partition}. Now, Grex is available for running jobs. Please note the changes about software stack:
The outage extended into May 10. The /home filesystem had been updated; update of the Linux OS and HPC software is still in progress. Sorry about the inconvenience and thank you for your patience!
The outage continues. The /project filesystem appliance had been updated. We are working on updating the /home filesystem, Linux OS and HPC software stacks. The system is still closed for users.
There is a planned outage on Grex in effect now . We are performing a major update of the DDN Lustre storage controller. We will also do a major Linux OS update from CentOS 7 to AlmaLinux 8. We will reboot and reinstall all of Grex compute and login nodes. All running and queued jobs will be deleted. Grex login nodes , compute and storage will be unavailable during the outage window. Thank you for your patience! Should you have questions or concerns, please do not hesitate to contact us at support@tech.alliancecan.ca !
Last updated: May 11, 2024 at 2:26 AM UTC