Hello, I'm just getting started with ZFS (OpenZFS on Linux), and am having a noob problem. Solved: the solution is to mount /mnt first, then create and mount any subdirectories under it like /mnt/root, /mnt/home, etc. After that, verify all the mounted filesystems appear in df -h.. I created and mounted some practice datasets, but now can't unmount them.
If the file system to be destroyed is busy and cannot be unmounted, the zfs destroy command fails. To destroy an active file system, use the -f option. Use this option with caution as it can unmount, unshare, and destroy active file systems, causing unexpected application behavior.
If the file system to be destroyed is busy and cannot be unmounted, the zfs destroy command fails. To destroy an active file system, use the -f option.
15.09.2021 · could not destroy 'storage': could not unmount datasets Manually unmounting also doesn't work because it's not mounted. Rebooting the node also didn't help. Here it seems like there is something mounted to /storage, but again "umount -f /storage" doesnt work. root@pve:/storage# umount -f /storage umount: /storage: target is busy.
01.12.2018 · zfs mount shows the datasets as mounted; but navigating to them via CLI doesn't show any files in them. and no .zfs folder. However access to the received snapshots through the GUI remains available. To confirm the issue I repeatedly exported and imported the receiving pool (including a CLI pool rename in between) and ended up with the receiving pool fully operational …
Unmounting ZFS File Systems You can unmount ZFS file systems by using the zfs unmount subcommand. The unmount command can take either the mount point or the file system name as an argument. In the following example, a file system is unmounted by its file system name: # zfs unmount tank/home/tabriz
ZFS states: cannot destroy '[pool/dataset]': dataset is busy. I have tried combinations of zfs destroy and zfs unmount using the -f and -r or -R switches.
11.10.2013 · The correct thing would be to zpool export the pool. If nothing is using the file systems then it should unmount them all for you although there's nothing wrong with doing a zfs umount -a first. The disks will be in use as long as the pool is imported. If you get errors trying to export or import the pool then show us what problem you are seeing and we can try and see …