Filesystem      1K-blocks       Used Available Use% Mounted on
udev              4011756         12   4011744   1% /dev
tmpfs              811120       7660    803460   1% /run
/dev/sda1        74843288   10611116  60407228  15% /
none                    4          0         4   0% /sys/fs/cgroup
none                 5120          0      5120   0% /run/lock
none              4055580          0   4055580   0% /run/shm
none               102400          4    102396   1% /run/user
/dev/sdc1      2884151460 2186991664 550630212  80% /data-stores
/dev/sdb1      2930044388 2814392812 115651576  97% /data-stores/ourvideos