April 3, 20242 yr Everything I've found on the topic was related to docker, but as you can see from the losetup output it isn't listed. Everything else I found on the topic that was an issue that was fixed? NAME SIZELIMIT OFFSET AUTOCLEAR RO BACK-FILE DIO LOG-SEC /dev/loop1 0 0 1 1 /boot/bzfirmware 0 512 /dev/loop0 0 0 1 1 /boot/bzmodules 0 512 root@Tower:~# tail -F /var/log/syslog Apr 3 19:57:23 Tower emhttpd: Unmounting disks... Apr 3 19:57:23 Tower emhttpd: shcmd (274): /usr/sbin/zpool export cache Apr 3 19:57:23 Tower root: cannot unmount '/mnt/cache': pool or dataset is busy Apr 3 19:57:23 Tower emhttpd: shcmd (274): exit status: 1 Apr 3 19:57:23 Tower emhttpd: Retry unmounting disk share(s)... Apr 3 19:57:28 Tower emhttpd: Unmounting disks... Apr 3 19:57:28 Tower emhttpd: shcmd (275): /usr/sbin/zpool export cache Apr 3 19:57:28 Tower root: cannot unmount '/mnt/cache': pool or dataset is busy Apr 3 19:57:28 Tower emhttpd: shcmd (275): exit status: 1 Apr 3 19:57:28 Tower emhttpd: Retry unmounting disk share(s)... Apr 3 19:57:33 Tower emhttpd: Unmounting disks... Apr 3 19:57:33 Tower emhttpd: shcmd (276): /usr/sbin/zpool export cache Apr 3 19:57:33 Tower root: cannot unmount '/mnt/cache': pool or dataset is busy Apr 3 19:57:33 Tower emhttpd: shcmd (276): exit status: 1 Apr 3 19:57:33 Tower emhttpd: Retry unmounting disk share(s)...
April 4, 20242 yr Community Expert Something is still using the zfs pool, try rebooting in safe mode, leave services disabled and re-test.
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