On 24 decembrie 2015 20:02:27 EET, Robert Moskowitz <rgm at htt-consult.com> wrote: > >> > >Problems with changing the UUID for the swap partition: > ># tune2fs /dev/sdb2 -U 4446599f-6dd5-4093-b39a-92ae44aadbb2 >tune2fs 1.42.12 (29-Aug-2014) >tune2fs: Bad magic number in super-block while trying to open /dev/sdb2 >Couldn't find valid filesystem superblock. > >But maybe we don't need to change the swap partition's UUID... > You cannot use tune2fs on anything but ext2/3/4fs Just run again mkswap on the swap partition,,while it is not in use.