Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 31G 100K 31G 1% /etc/timezone /dev/mapper/XXXXXXXXX btrfs 1.9T 12G 1.9T 1% /usr tmpfs tmpfs 31G 0 31G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 31G 0 31G 0% /usr/share/runtime/lib/plugins /dev/mapper/XXXXXXXXX btrfs 1.9T 12G 1.9T 1% /run/host/etc /dev/mapper/XXXXXXXXX btrfs 1.9T 12G 1.9T 1% /mnt tmpfs tmpfs 6.1G 344K 6.1G 1% /run/host/monitor devtmpfs devtmpfs 31G 0 31G 0% /dev tmpfs tmpfs 31G 0 31G 0% /dev/shm /dev/mapper/XXXXXXXXX btrfs 1.9T 12G 1.9T 1% /.snapshots tmpfs tmpfs 31G 0 31G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 31G 0 31G 0% /home/XXXXXXXXXXXX /dev/mapper/XXXXXXXXX btrfs 1.9T 12G 1.9T 1% /opt tmpfs tmpfs 13G 2.5M 13G 1% /run/media /dev/mapper/XXXXXXXXX btrfs 1.9T 12G 1.9T 1% /srv XXXXXXXX XXXXXXXX 128K 46K 78K 37% XXXXXXXXXXXXXXXXXXXXXXXXX /dev/mapper/XXXXXXXXX btrfs 1.9T 12G 1.9T 1% /var/log /dev/mapper/XXXXXXXXX btrfs 1.9T 12G 1.9T 1% /run/host/usr/local tmpfs tmpfs 31G 0 31G 0% /tmp/.X11-unix