Filesystem Type Size Used Avail Use% Mounted on /dev/root reiserfs 20G 5.6G 15G 28% / devtmpfs devtmpfs 10M 0 10M 0% /dev tmpfs tmpfs 2.4G 1.5M 2.4G 1% /run shm tmpfs 5.9G 0 5.9G 0% /dev/shm /dev/mapper/XXXXXXXXXXXXXXXXX reiserfs 8.0G 3.3G 4.8G 41% /usr/src /dev/mapper/XXXXXXXXXXXXXXXXXXX reiserfs 2.5G 70M 2.5G 3% /usr/local /dev/mapper/XXXXXXXXXXXXXXXXXXXXX reiserfs 12G 12G 388M 97% /usr/portage /dev/mapper/XXXXXXXXXXXXXXXXXXXXX reiserfs 1.0G 215M 810M 21% /usr/libexec /dev/mapper/XXXXXXXXXXXXXXXXXXXXX reiserfs 800M 537M 264M 68% /usr/include /dev/mapper/XXXXXXXXXXXXXXXXXXX reiserfs 5.0G 3.7G 1.4G 73% /usr/share /dev/mapper/XXXXXXXXXXXXXX reiserfs 3.5G 2.6G 922M 75% /opt /dev/mapper/XXXXXXXXXXXXXX reiserfs 6.0G 548M 5.5G 9% /var /dev/mapper/XXXXXXXXXXXXXXX reiserfs 6.0G 4.7G 1.4G 78% /home /dev/sda8 btrfs 40G 4.6M 39G 1% /mnt/XXXXXXX /dev/zram1 btrfs 8.9G 5.7M 8.9G 1% /mnt/XXXX tmpfs tmpfs 1.2G 36K 1.2G 1% /run/user/XXXX XXXXXXXX overlay 20G 5.6G 15G 28% XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXX overlay 20G 5.6G 15G 28% XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXX overlay 20G 5.6G 15G 28% XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX /dev/sdc5 btrfs 43G 12G 32G 27% /mnt/XXXXXXX