ARC Summer 2020 Maintenance
Due to maintenance, the high-performance computing (HPC) clusters and their storage systems will be unavailable:
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August 3, 2020, 7 a.m. to 5 p.m.: Great Lakes HPC Cluster
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August 4, 2020, 7 a.m. to 5 p.m.: Armis2 and Lighthouse HPC Clusters
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August 3, 2020, 8 a.m. to August 4, 2020, 5 p.m.: ConFlux HPC Cluster
Planned updates include:
Great Lakes:
- Migration to CentOS 7.8
- Upgrade NVIDIA drivers for CUDA 10.2
- Upgrade Slurm to 20.02.3
- Upgrade to latest OFED
- Update proxy service to newer hardware and OS
- Updates to GPFS filesystem for /scratch
- Updates to the InfiniBand networking (firmware on switches and HCAs)
- Update software defaults for a variety of our software packages
- Potentially updating to Open OnDemand 1.7.1
Lighthouse:
- Migration to CentOS 7.8
- Upgrade NVIDIA drivers for CUDA 10.2
- Upgrade Slurm to 20.x, pending testing
- Upgrade to latest OFED
- Update proxy service to newer hardware and OS
- Updates to the InfiniBand networking (firmware on switches and HCAs)
- Update software defaults for a variety of our software packages
- Potentially updating to Open OnDemand 1.7.1
- Move IPoIB to new, larger (/23 TBD) subnet
Armis2:
- Migration to CentOS 7.8
- Upgrade NVIDIA drivers for CUDA 10.2
- Upgrade Slurm to 20.x, pending testing
- Upgrade to latest OFED
- Update proxy service to newer hardware and OS
- Updates to the InfiniBand networking (firmware on switches and HCAs)
- Update software defaults for a variety of our software packages