Disk run out of space

My /dev/sda is running out of space.

This is my SSD where the OS is installed.

lsblk show, that all /exports/ are stored on this disk, but this is on a ZFS Pool named /tank/.

Is there something wrong with my config?

Quote from BlueCoffee

Use docker?

yes, but this data are stored on the nvme

I think the problem is this:

root@openmediavault:~# lsblk /dev/sda2

NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS

sda2 8:2 0 222,1G 0 part /export/scan

                               /export/frigate

                               /export/backups

                               /

Quote from ryecoaaron

Those are nfs exports that are bind mounted to shared folders which are unlikely to be on the OS drive.

That mean I have a wrong configuration?

Quote from ryecoaaron

Following the guide I linked to should tell you what is wrong.

If I follow the guide there is only the folder ./exports 180GB big.

Quote from ryecoaaron

Is it really ./exports? The nfs bind mounts should not show up in the total. Can you post the output of: sudo du -d1 -h -x / | sort -h

root@openmediavault:/# sudo du -d1 -h -x / | sort -h

8,0K /home

8,0K /media

8,0K /mnt

16K /lost+found

16K /opt

1,8M /srv

5,9M /etc

165M /root

279M /boot

4,1G /usr

7,1G /var

180G /export

192G /

root@openmediavault:/#

Quote from ryecoaaron

I think something wrote to /export when you bind mounts weren't mounted. What about: sudo du -d1 -h -x /export | sort -h

thanks, I think you are right.

when I delet the /export/backups are then all backups away or only in this folder?

root@openmediavault:~# sudo du -d1 -h -x /export | sort -h

4,0K /export/frigate

4,0K /export/scan

180G /export

180G /export/backups

root@openmediavault:/export# grep backups /proc/mounts

/dev/sda2 /export/backups ext4 rw,relatime,errors=remount-ro 0

no, the screenshot was from the omv gui.

Output from /etc/fstab:

UUID=1c198e69-d914-45a4-8d01-3cc490727943 / ext4 errors=remount-ro 0 1

# /boot/efi was on /dev/sda1 during installation

UUID=CD9B-6FF0 /boot/efi vfat umask=0077 0 1

# swap was on /dev/sda3 during installation

UUID=a967c912-5b0a-40fe-a17e-85bb1c66507a none swap sw 0 0

# >>> [openmediavault]

/tank/share/frigate/ /export/frigate none bind,nofail,_netdev 0 0

/tank/share/scan/ /export/scan none bind,nofail,_netdev 0 0

/tank/share/backups/ /export/backups none bind,nofail,_netdev 0 0

yes I cut the line.

Disable NFS and then reboot or shut it work without a reboot?

Edit:

Solution:

Proxmox mounted the nfs in /export. Deactivate NFS -> delete the folder now all looks good