Beginning at 9am on Monday February 5 to 6pm on Friday February 15, 60 compute nodes, all 30 NVIDIA H100 GPUs, and all Intel PVC GPUs will be unavailable while we redeploy those hardware into four new hardware composability fabrics.  

The remaining 50 compute nodes on the other four composability fabrics will remain online during this time. All other ACES services such as account access, data transfer, job submission, etc. will remain available during this period.