Hi, I experienced disk out of space issue: alian:~ # df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 47M 7.8G 1% /dev/shm tmpfs 7.8G 18M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/sda6 41G 35G 5.1G 88% / /dev/sda6 41G 35G 5.1G 88% /var /dev/sda6 41G 35G 5.1G 88% /root /dev/sda6 41G 35G 5.1G 88% /srv /dev/sda6 41G 35G 5.1G 88% /opt /dev/sda6 41G 35G 5.1G 88% /boot/grub2/i386-pc /dev/sda6 41G 35G 5.1G 88% /usr/local /dev/sda6 41G 35G 5.1G 88% /tmp /dev/sda6 41G 35G 5.1G 88% /boot/grub2/x86_64-efi /dev/sda7 424G 200G 225G 48% /home
It say I use 35Go / 41. But I have only 5,8Go of data: alian:~ # btrfs fi du -s / Total Exclusive Set shared Filename 5.84GiB 5.84GiB 0.00B / alian:/ # du -h --exclude ./home --max-depth=0 6.2G . alian:/ # btrfs fi df / Data, single: total=35.00GiB, used=34.18GiB System, DUP: total=32.00MiB, used=16.00KiB Metadata, DUP: total=384.00MiB, used=216.75MiB GlobalReserve, single: total=22.05MiB, used=0.00B I try to run btrfs balance multiple time with various parameters but it doesn't change anything nor trying btrf check in single user mode. Where is my 30 Go missing ? Thank you for any help