sjohn

I cloned a Debian VM and all I had to do was copy the vdisk and reinstall grub, filesystem included an efi partition 512MB and LVM2 vgroup with / /var /tmp /home. The main trick was getting past the yellow efi CLI. # Copy vdisk ssh unraid cd /mnt/disk1/domains cp -rp DebianTemplate/vdisk1.img NewMachineName # Double check the owner and permissions are the same as other VM's ls -ld *; ls -l */vdisk1.img # Use chown and chmod if owner and permissions don't match # Create a new VM called NewMachineName but leave startup ISO blank # If use vdisk location as automatic and the machine name is the same as the directory you copied to NewMachineName in this case # it will automagically show you the vdisk location correctly otherwise manually adjust the vdisk location. # Boot and you get the yellow efi shell menu # Type exit (if I recall correctly) to get another graphical boot system test menu it looks like a UEFI/BIOS # The last entry I think where you navigate the file system # Go to to EFI or efi # then debian # then select grub and it boots into grub # login as root user, open a terminal, and run update-grub # check where is the efi filesystem with lsblk # reinstall the grub to the efi paritition created on the original install in my case /devvda1 grub-install /dev/vda1 .. and it boots I would guess you could copy and Windows vdisk the same way and navigate the efi CLI to boot to windows and do a boot repair.