After looking in multiple location to find all the information I needed on how to move a my jails to a new pool, I succeeded, and decided to write this guide in case anyone else is struggling with how to do this. This was done on FreeNAS 11.3u5.
The two locations I will be referencing are:
/mnt/OLD/iocage (the current location of the jail)
/mnt/NEW/iocage (the desired location of the jail)
OLD and NEW are whatever pool names you create
Make sure to note what release your jail is running, you will need to import the appropriate release to the new pool
Stop the jail/create copy of the jail
iocage stop JAILNAME
iocage export JAILNAME (this creates a .zip of the jail in /mnt/OLD/iocage/images)
Activate the new jail pool/fetch appropriate release
in the GUI, go to the Jails tab, click the gear icon
"Choose Pool for Plugin and Jail Storage" select the new pool
in the CLI:
iocage fetch (select the appropriate release)
Move jail to new location/edit jail fstab
cp /mnt/OLD/iocage/images/* /mnt/NEW/iocage/images
iocage import JAILNAME
Edit the fstab for each jail, changing every instance of /mnt/OLD to /mnt/NEW, fstab for jails is located at:
/mnt/NEW/iocage/jails/JAILNAME/fstab
Start the jail with: iocage start JAILNAME
The two locations I will be referencing are:
/mnt/OLD/iocage (the current location of the jail)
/mnt/NEW/iocage (the desired location of the jail)
OLD and NEW are whatever pool names you create
Make sure to note what release your jail is running, you will need to import the appropriate release to the new pool
Stop the jail/create copy of the jail
iocage stop JAILNAME
iocage export JAILNAME (this creates a .zip of the jail in /mnt/OLD/iocage/images)
Activate the new jail pool/fetch appropriate release
in the GUI, go to the Jails tab, click the gear icon
"Choose Pool for Plugin and Jail Storage" select the new pool
in the CLI:
iocage fetch (select the appropriate release)
Move jail to new location/edit jail fstab
cp /mnt/OLD/iocage/images/* /mnt/NEW/iocage/images
iocage import JAILNAME
Edit the fstab for each jail, changing every instance of /mnt/OLD to /mnt/NEW, fstab for jails is located at:
/mnt/NEW/iocage/jails/JAILNAME/fstab
Start the jail with: iocage start JAILNAME