You can enable v4 under settings for the NFS service in TN Core, but I have no need for that atm.

@indyj

What does zpool list show from the cli? Looking for dedup-rate on the dataset that holds the backups.

@aithorusa Are you running Proxmox on one host and XCP on another? This video explains how to do Clonezilla: https://www.youtube.com/watch?v=wSTk9BLwF5k

@aithorusa Hi. You can use https://clonezilla.org/ or https://www.starwindsoftware.com/starwind-v2v-converter

There are probably more options, but i have used both with sucsess. Are you using local storage or NAS/SAN for you VMs?

@djingo
Have you made any config changes to unraid? That will often make nfs go stale.

You can enable v4 under settings for the NFS service in TN Core, but I have no need for that atm.

Don’t think you can mount v4.1 on TrueNAS Core, if I remember correctly. (Not sure about Scale)

@Danp OK, good to know. I just set it to 4GB and never looked back

Compiling with less then 4GB RAM has often failed for me.

I am also seeing this on a large vm(almost 2tb), the sub 200GB VM’s backup fine. I can’t see any errors on the switches. I will add more details about my setup tomorrow.

@indyj

What does zpool list show from the cli? Looking for dedup-rate on the dataset that holds the backups.

@aithorusa I have only done conversions one by one I am afraid, but i guess you could script the conversion as Oliver said.

@aithorusa You can also clone "offline", if the two systems don´t have direct access.

@aithorusa Are you running Proxmox on one host and XCP on another? This video explains how to do Clonezilla: https://www.youtube.com/watch?v=wSTk9BLwF5k