Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 63G 0 63G 0% /dev tmpfs tmpfs 13G 1.3M 13G 1% /run /dev/sdb2 ext4 880G 5.4G 829G 1% / tmpfs tmpfs 63G 0 63G 0% /dev/shm tmpfs tmpfs 5.0M 12K 5.0M 1% /run/lock /dev/sdb1 vfat 110M 5.9M 104M 6% /boot/efi /dev/nvme0n1 ext4 1.8T 28K 1.7T 1% /devices/m200901 /dev/nvme1n1 ext4 1.8T 28K 1.7T 1% /devices/m200902 /dev/sda ext4 3.6T 28K 3.4T 1% /devices/backup tmpfs tmpfs 13G 40K 13G 1% /run/user/XXX tmpfs tmpfs 13G 40K 13G 1% /run/user/XXXX