upgraded from 11.2 to 12.1 - how to destroy old non-iocage jails?

[deastick]

During the upgrade, I already knew that old warden-based jails would not run on 12.1. Now I'd just like to delete the folders in /mnt/tank/jails/jailname..... so as system-root I went to /mnt/tank/jails and tried "rm -rf sickbeard_1". But I get the following error.

Code:

root@lexi:/mnt/panam/jails # rm -rf sickbeard_1/
rm: sickbeard_1/lib/libcrypt.so.5: Operation not permitted
rm: sickbeard_1/lib/libc.so.7: Operation not permitted
rm: sickbeard_1/lib/libthr.so.3: Operation not permitted
rm: sickbeard_1/lib: Directory not empty
rm: sickbeard_1/usr/lib/librt.so.1: Operation not permitted
rm: sickbeard_1/usr/lib: Directory not empty
rm: sickbeard_1/usr/bin/su: Operation not permitted
rm: sickbeard_1/usr/bin/login: Operation not permitted
rm: sickbeard_1/usr/bin/chpass: Operation not permitted
..... etc

On 12.1 I see that most of the "jail" commands relate to iocage's now (i.e. "jls" only lists iocages). So, how can I delete old 11.2 jails to recover the disk space?

 

[sretalla]

Those are datasets, so can't be deleted with rm.

try zfs destroy tank/jails/sickbeard_1

You may also want zfs destroy -r tank/jails/sickbeard_1

 

[deastick]

sretalla - thank you. yes, I've done some jails from the command line, and I've also done some now through the GUI (Storage...... destroy).