Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/XXXXXXXXXX btrfs 885G 210G 675G 24% / tmpfs tmpfs 64M 0 64M 0% /dev tmpfs tmpfs 63G 0 63G 0% /sys/fs/cgroup shm tmpfs 64M 0 64M 0% /dev/shm /dev/mapper/XXXXXXXXXX btrfs 885G 210G 675G 24% /octoprint tmpfs tmpfs 63G 0 63G 0% /proc/acpi tmpfs tmpfs 63G 0 63G 0% /proc/scsi tmpfs tmpfs 63G 0 63G 0% /sys/firmware