Filesystem Size Used Avail Use% Mounted on devtmpfs 4.0M 0 4.0M 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 6.3G 1.7M 6.3G 1% /run /dev/sdb1 1.9T 16G 1.9T 1% / /dev/sda4 15G 139M 15G 1% /mnt/xfstests/mnt1 /dev/sda5 15G 139M 15G 1% /mnt/xfstests/mnt2 tmpfs 16G 160K 16G 1% /tmp /dev/sda2 960M 174M 787M 19% /boot /dev/sda6 4.9G 92K 4.6G 1% /mnt/xfstests/logwrites tmpfs 3.2G 4.0K 3.2G 1% /run/user/0