rdma/rdma_shared_device_a resources allocation

Mellanox / network-operator

Mellanox Network Operator

Apache License 2.0

191 stars 49 forks source link

rdma/rdma_shared_device_a resources allocation #723

Open cairong-ai opened 6 months ago

cairong-ai commented 6 months ago

rdmaSharedDevicePlugin: deploy: true resources:

name: rdma_shared_device_a ifNames: [ibs10, ibs11, ibs18, ibs19]

I have deployed the network-operator using the configuration shown above, and I see that on the node it displays: rdma/rdma_shared_device_a: 63. I want to know if these 63 resources are evenly distributing the bandwidth of these IB cards. If a pod only requests 1 rdma/rdma_shared_device_a resource, how much bandwidth can this pod use?

abeltre1 commented 1 month ago

@cairong-ai if you have access to the device. Can you you run a benchmark to test this ?