Queue Changes to Sophia

Starting on Monday, August 12, these will be the new queues on Sophia:
- by-gpu queue: This will be the default queue and the queue for GPUs.
- by-node: This queue is for a complete DGX node (8 GPUs), and you may request up to eight nodes. We may adjust the maximum node count based on experience.
- bigmem: This queue is to use one of the nodes with 640 GB of aggregate GPU memory. There are no changes to this queue.
NOTE: The single-gpu and single-node queues will become routing queues pointing to by-gpu and by-node, respectively, so existing scripts will not need to be updated, but new scripts will need to be updated to use by-gpu and by-node.

Systems