Support tunnel is active but I have troubles to access support "Oops, something went wrong! Don't worry, our team is already on it". I'll keep trying, thanks.

@benapetr just a small notice, at least in 0.0.5 version. When adding an NFS ISO library SR, there is no choice for NFS version (v3 and v4) like in XCP-ng Center. The XAPI then defaults to v3 which did not work in my environment.

That is a frustrating loop to be in, especially with TrueNAS. Usually, when the VM fails to start after a change, it’s because XCP-ng is trying to pass through a PCI device (like an HBA) that isn't being released properly by the host. Have you checked if the "hide" parameters in your grub config are still correct? Sometimes an update can reset those, and the host grabs the controller before the VM can. Another thing to try is toggling the BIOS/UEFI mode in the VM settings - TrueNAS can be picky about that depending on which version you’re running.

@florent I can confirm that this fixes the issue!

@CodeMercenary As far as I understand it, because its Xen based, it is Numa aware by default.