Migrating pool with jails and config from Raid z1 to mirror

[shnurov]

I am curious as how I can make this work - I would like to retain all information and setup that I currently have on my 3x2TB drive set and then move all that to my new 2x3TB.

I am unsure if making a snapshot and sending it to the new pool would solve everything - and maybe would break some associations in jails and such...

Any ideas?

 

[SweetAndLow]

Snapshot then replication will do the trick. After it's transferred fix your jail root path and mounted storage and everything will be back to normal. You will also need to fix the paths for your shares. This all assumed you use a different pool name. You could always rename your pool after you move your data and all your configuration should just work.

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