Grace Hopper GH200 GPUs
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Oscar has two Grace Hopper GH200 GPU nodes. Each node combines and .
Each GH200 node has 72 Arm cores with 550G memory. Multiple-Install GPU (MIG)
is enabled on only one GH200 node that has 4 MIGs. The other GH200 node doesn't have MIGs and only one GPU. Both CPU and GPU threads on GH200 nodes can now .
The two GH200 nodes are in the gracehopper
partition.
A gk-condo user can submit jobs to the GH200 nodes with their gk-gh200-gcondo account, i.e.,
For users who are not a gk-condo user, a High End GPU priority account is required for accessing the gracehopper
partition and GH200 nodes. All users with access to the GH200 nodes need to submit jobs to the nodes with the ccv-gh200-gcondo account, i.e.
To request a MIG, the feature mig
needs be specified, i.e.
The two nodes have Arm CPUs. So Oscar modules do not run on the two GH200 nodes. Please contact support@ccv.brown.edu about installing and running modules on GH200 nodes.
NGC containers provide the best performance from the GH200 nodes. is an example for running NGC containers.