root@mr-3:/home/moss# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda2              19G  4.1G   14G  24% /
udev                   10M     0   10M   0% /dev
tmpfs                 1.6G  9.3M  1.6G   1% /run
tmpfs                 3.9G   92K  3.9G   1% /dev/shm
tmpfs                 5.0M  4.0K  5.0M   1% /run/lock
tmpfs                 3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/sda1             922M   30M  829M   4% /boot
/dev/mapper/mr3-opt   9.1G   48M  8.6G   1% /opt
/dev/mapper/mr3-tmp   9.1G   29M  8.6G   1% /tmp
/dev/mapper/mr3-home   28G  405M   26G   2% /home
/dev/mapper/mr3-var    14G  607M   13G   5% /var
tmpfs                 793M   12K  793M   1% /run/user/1000
tmpfs                 793M     0  793M   0% /run/user/185