Proxmox 6.3 (qemu 5.1) nested live migration on Intel CPU

[dea]

Hello to all,

on a cluster (nested mode enabled) with Proxmox 6.3 (Intel CPU) is it now possible to migrate in real time a VM that uses HOST cpu?

If the cluster is set to use nested mode, but I use a different CPU type as HOST, the vmx functionality is not passed so can I hot migrate a VM?


thanks a lot

Luca

 

[mira]

If every node in the cluster has the same CPU, Mainboard and BIOS version it should work.
When one or all of the above differs between the nodes, it most likely will not, especially if the CPU differs in features.