Filesystem      Size  Used Avail Use% Mounted on
/cow            1.7G  346M  1.3G  22% /
udev            1.6G   12K  1.6G   1% /dev
tmpfs           329M  1.5M  328M   1% /run
/dev/sr0       1003M 1003M     0 100% /cdrom
/dev/loop0      968M  968M     0 100% /rofs
none            4.0K     0  4.0K   0% /sys/fs/cgroup
tmpfs           1.7G  1.2M  1.7G   1% /tmp
none            5.0M  4.0K  5.0M   1% /run/lock
none            1.7G   80K  1.7G   1% /run/shm
none            100M   84K  100M   1% /run/user
/dev/sdb1       932G  342G  591G  37% /media/ubuntu/HD Esterno 1
/dev/sdg1       2.8T  1.2T  1.6T  43% /media/ubuntu/HD Esterno 2