Migration of CentOS 7 VM to Fangtooth

Hello,
I have updated my machine from Electric Eel to Fangtooth. I was aware that there are some challenges in regard to Vs, especially with Windows. Now I was able to import my Windows VM successfully with the guidance of this thread
https://forums.truenas.com/t/guide-how-to-install-migrate-windows-vm-to-fangtooth-incus-using-virtio-drivers/37056/1
But now I have a problem migrating my CentOS 7 VM, after the start, I will always see the dracut emergency shell.
This screenshot I was able to fetch.

Can anybody support how to fix this? This VM is really important for me because my house automation is running on that machine.

In the meantime I tried also to setup a complet new VM with CentOS 7, not luck, I see also this messages about virtio_pci. I absolutely dont know how to bring the VM back online.

Thanks

After some digging it think it has something to do with the way how drives are mounted within incus. I think I need the possibilety to mount my drive in AHCI mode and not only as NVMe or Virtio-SCSI.
How can I manage that?