Many thanks for posting your question on the Mellanox Community.
As per ESXi 6.7, iSER support is built-in ESXi 6.7 and also supports the ConnectX-5 adapter
Please following the instruction provided in the following link on how-to configure iSER in ESXi 6.7 -> https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.storage.doc/GUID-679D1419-BF9D-4E10-8598-F23205E8AB0F.html
In case, you run in to a new issue, please contact VMware for additional support.
~Mellanox Technical Support
This is kinda frustrating. I have done this exercise multiple times. As the docs say, I did:
esxcli rdma iser add
and the log shows:
2018-11-07T02:10:53.287Z cpu4:2099839 opID=28b042a0)Device: 1466: Registered device: 0x43060f7cd070 logical#swdevroot#com.vmware.iser0 com.vmware.iser (parent=0x6daa43060f7cd35b)
yet no iSER storage adapter is visible in the web client. I'm puzzled why y'all just cut&pasted a reference to vmware docs when I explicitly stated this didn't work for me.