Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.1G 1.4M 3.1G 1% /run /dev/mapper/XXXXXXX ext4 915G 12G 857G 2% / tmpfs tmpfs 16G 0 16G 0% /dev/shm tmpfs tmpfs 5.0M 0 5.0M 0% /run/lock /dev/md0p1 ext4 974M 242M 665M 27% /boot tmpfs tmpfs 3.1G 4.0K 3.1G 1% /run/user/XXXX