Filesystem     1K-blocks      Used Available Use% Mounted on
udev            16410000         0  16410000   0% /dev
tmpfs            3288620      2044   3286576   1% /run
/dev/md1       899782872 156436564 715902100  18% /
tmpfs           16443100         8  16443092   1% /dev/shm
tmpfs               5120         0      5120   0% /run/lock
tmpfs           16443100         0  16443100   0% /sys/fs/cgroup
tmpfs            3288620        32   3288588   1% /run/user/134
tmpfs            3288620         0   3288620   0% /run/user/500