Filesystem       1K-blocks       Used  Available Use% Mounted on
devtmpfs          32886928          0   32886928   0% /dev
tmpfs             32898368          0   32898368   0% /dev/shm
tmpfs             32898368    3294168   29604200  11% /run
tmpfs             32898368          0   32898368   0% /sys/fs/cgroup
/dev/sda4         51175000    7931004   43243996  16% /
/dev/sda2          1017580     149852     867728  15% /boot
/dev/sda3      11656241152 6873283148 4782958004  59% /backup
tmpfs              6579676          0    6579676   0% /run/user/0
