+.Changing a failed bootable device
+
+Depending on how {pve} was installed it is either using `grub` or `systemd-boot`
+as bootloader (see xref:sysboot[Host Bootloader]).
+
+The first steps of copying the partition table, reissuing GUIDs and replacing
+the ZFS partition are the same. To make the system bootable from the new disk,
+different steps are needed which depend on the bootloader in use.