Risposte:
Aggiornamento : beh, era troppo facile
$ sudo tune2fs -l /dev/sda1
tune2fs 1.41.11 (14-Mar-2010)
Last mounted on: /
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 7028736
Filesystem created: Sat Nov 14 20:49:49 2009
Last mount time: Wed Jun 9 18:19:42 2010
Last write time: Thu Jun 3 09:38:18 2010
Mount count: 20
Maximum mount count: 32
e tune2fs
gestisce anche le partizioni ext4, non ne ho una a portata di mano.