Mellanox ConnectX-6 LX RDMA

[cemalettin]

Hi, 

I have vsan esa strecthed cluster with total 14 host. I have ThinkSystem Mellanox ConnectX-6 Lx 10/25GbE SFP28 2-Port PCIe Ethernet Adapter X 2 on my hosts. 

I want to use RDMA, what configuration do i need to do on switches and my hosts? 

Thanks for help 

[Brisk · Accepted solution]

According to the documentation, RDMA is not supported for stretched clusters.

https://docs.vmware.com/en/VMware-vSphere/8.0/vsan-network-design-guide/GUID-6E3EEA25-E77D-4E6B-BDC8...