Uninstall

Uninstalling the Official Release

1. If you have the folder Docs & Scripts from when you installed, go there, otherwise open the Open_ZFS_on_OS_X_x.y.z.dmg file you downloaded when you originally installed. If you no longer have the .dmg file, you can re-download it, on the Downloads page.

• Open the folder Docs & Scripts.
• Find the file named uninstall-openzfsonosx.sh.
• Open Terminal.app. You can open it from Spotlight, or from the folder in Finder /Applications/Utilities.
• Close all open files from your pools.
• Export every pool.

sudo zpool list

Then for each pool listed

sudo zpool export $poolname

• Verify all the pools have been exported.

sudo zpool status

• Now drag and drop the file uninstall-openzfsonosx.sh onto your Terminal window. Or just type

/Volumes/OpenZFS*/Docs\ \&\ Scripts/uninstall-openzfsonosx.sh

• Press return.
• You will be prompted for your password. Enter that and press return.

The script will run and uninstall o3x.