System News
03.13.24
Nautilus - System Maintenance
Navy DSRC Preventive Maintenance (PM) for the Penguin TrueHPC system, Nautilus, is scheduled from 0800 CDT (1500Z) Wednesday, 13 March, 2024 to 1400 CDT (2100Z) on Thursday, 14 March 2024.
During this maintenance window, the focus will be:
- Integration of a new standard compute rack, increasing Nautilus' overall core count to 186,368 total cores
- Updates of system firmware
- Upgrade of SLURM to version 23.02.7
- Updates to Intel modules to utilize correct PMI library and fix links to "latest" modules
- Promotion of OpenMPI 4.1.6 to the default MPI module due to issues with OpenMPI 4.1.4
- Addition of 'mpscp' module to default modules
All Slurm/Scheduling functions will be unavailable during this maintenance window; jobs will not be running.