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I updated the server FreeBSD 8.2-p10 amd64 to 9.1-p1 amd64, and I want to update jails started ezjail. I downloaded the source, built the world and run the command:

ezjail-admin update -i

but got the message:

can't create tank/ezjail/basejail dataset exist

What am I doing wrong?

I can remove the tank/ezjail/basejail, but it will complicate the ability to roll back to the old version.

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up vote 0 down vote accepted

System looked frozen, but the script worked - the end of the script took a long time (about 4 minutes on 8 core server), after which the script is resumed and update was successful

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