Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 10M 0 10M 0% /dev tmpfs tmpfs 16G 131M 16G 1% /dev/shm tmpfs tmpfs 16G 1.4M 16G 1% /run /dev/mapper/XXXXXXXXXXX btrfs 60G 55G 3.2G 95% / cgroup_root tmpfs 10M 0 10M 0% /sys/fs/cgroup /dev/mapper/XXXXXXXXXXX btrfs 40G 22G 17G 57% /home /dev/mapper/XXXXXXXXXXXXXX ext4 15G 6.5G 7.7G 46% /usr/src /dev/mapper/XXXXXXXXXXX btrfs 10G 83M 9.5G 1% /home/XXXXXXXXXXX tmpfs tmpfs 20G 0 20G 0% /var/tmp/portage XXXXXXXXXXXXXXXXXXXX cifs 2.2T 2.2T 29G 99% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.2G 12K 3.2G 1% /run/user/XXXX XXXXXXXXXXXXXX cifs 732G 615G 118G 84% XXXXXXXXXXXXXXXXXXX XXXXXXXXXX cifs 732G 615G 118G 84% XXXXXXXXXXXXXXX