da li fai df -a
dovrebbero uscirti una schermata simile a questa
sh-4.1# df -aFilesystem 1K-blocks Used Available Use% Mounted ontmpfs 97596 44 97552 0% /devdevpts 0 0 0 0% /dev/ptsproc 0 0 0 0% /procsysfs 0 0 0 0% /systmpfs 97596 0 97596 0% /mnt/asectmpfs 97596 0 97596 0% /mnt/obb/dev/block/mtdblock3 174080 93560 80520 54% /system/dev/block/mtdblock5 163328 12028 151300 7% /data/dev/block/mtdblock4 133120 27668 105452 21% /cache/dev/block/vold/179:1 7753728 6778752 974976 87% /mnt/sdcard/dev/block/vold/179:1 7753728 6778752 974976 87% /mnt/secure/asectmpfs 0 0 0 0% /mnt/sdcard/.android_securesh-4.1# cat /proc/mtddev: size erasesize namemtd0: 000a0000 00020000 "misc"mtd1: 00500000 00020000 "recovery"mtd2: 00280000 00020000 "boot"mtd3: 0aa00000 00020000 "system"mtd4: 08200000 00020000 "cache"mtd5: 09f80000 00020000 "userdata"sh-4.1# ls -a -l /dev/block/mtd*brw------- 1 root root 31, 0 Aug 18 00:11 /dev/block/mtdblock0brw------- 1 root root 31, 1 Aug 18 00:11 /dev/block/mtdblock1brw------- 1 root root 31, 2 Aug 18 00:11 /dev/block/mtdblock2brw------- 1 root root 31, 3 Aug 18 00:11 /dev/block/mtdblock3brw------- 1 root root 31, 4 Aug 18 00:11 /dev/block/mtdblock4brw------- 1 root root 31, 5 Aug 18 00:11 /dev/block/mtdblock5sh-4.1#