How to start pool with 1 disk?

[bacon]

I made some screenshots a while back on how to create a mirror:

You can see more screenshots in my old post:

Add one disque in strip for created the raid

I made some screenshots on how to make a mirror: You must be on the “Manage Devices” screen, which looks as follows: [image] Click on “Extend”. You’ll get a dialog where you can select a single disk: [image] Click on “Extend” again. Now you have a mirror: [image]