Adding NFS v4 Share to Proxmox Cluster Fails if NFS Server Does Not Support NFSv3 Connections: Looking to Confirm Behavior Before Reporting Bug

Hello, I have an up-to-date TrueNAS SCALE bare metal server running that I m using to, among other things, store LXC templates and ISOs for Proxmox. I initially configured TrueNAS s NFS service to disable NFS v3, as I knew Proxmox supported v4.2 and that s what I wanted to use. However, Proxmox was only able to see the server , but not list exported shares of the NFS v4-only server. I had to…