Hey all, I am having issues setting up NFS with XCP-NG for ISO storage. I am using TrueNAS Core as my NAS solution and I have 2 XCP-NG servers. Neither of which I have been able to get working well with NFS. They seem to connect just fine, but performance is unusable. I am unable to successfully install the OS from the ISO files there (even small Debian ISOs) and larger ISOs even struggle to boot. I get better performance with SMB ISO shares, which doesn’t make much sense to me. My TrueNAS NFS config is basic with mostly defaults (have tried several configs with no improvements noticed). Sync is also disabled on the dataset. My network is only 1gig, but I am not seeing this terrible performance on other Linux/macOS boxes.
I have also seen bad performance from the command line. Copying ISOs from NFS share to local server to create VM takes a long time (10+ min) but adding the ISOs from Linux/macOS went reasonably fast.
Any tips would be much appreciated.