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From: Andriy Gapon <avg@FreeBSD.org>
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To: Andrei Lavreniyuk <andy.lavr@gmail.com>
Subject: Re: problem booting to multi-vdev root pool
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on 20/11/2012 16:59 Andrei Lavreniyuk said the following:
>>> Sorry to make you jump through so many hoops.
>>> Now that I see that the probed config is entirely correct, the problem appears to
>>> be quite obvious: vdev_alloc is not able to properly use spa_version in this
>>> context because spa_ubsync is not initialized yet.
>>>
>>> Let me think about how to fix this.
>>
>> I hope that the following simple patch should fix the problem:
>> http://people.freebsd.org/~avg/spa_import_rootpool.version.diff
> 
> 
>   At mount system trap and reboot.
> 

Unexpected.  Can you catch the backtrace of the panic?
If you have it on the screen.


-- 
Andriy Gapon