On systems where one cannot rely on conventional device names (like Thinkpads with removable ultrabay hard drives), this feature is quite important if one doesn't want to end up with an unbootable system by accident.
The -p option should be ignored when -d is a PARTUUID or /dev/disk/by-partuuid/...-path (I am not sure which of these is more portable).
On systems where one cannot rely on conventional device names (like Thinkpads with removable ultrabay hard drives), this feature is quite important if one doesn't want to end up with an unbootable system by accident.
The
-poption should be ignored when-dis a PARTUUID or/dev/disk/by-partuuid/...-path (I am not sure which of these is more portable).Thank you