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Date:      Tue, 03 Mar 2009 11:51:00 +1100
From:      Andrew Snow <andrew@modulus.org>
To:        Cache <c-h@mail.ru>
Cc:        freebsd-fs@freebsd.org
Subject:   Re: Help! zpool corrupted!
Message-ID:  <49AC7EF4.4010809@modulus.org>
In-Reply-To: <E1LeFx9-0000LA-00.c-h-mail-ru@f86.mail.ru>
References:  <E1LeFx9-0000LA-00.c-h-mail-ru@f86.mail.ru>

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It sounds like your superblocks got corrupted.  There might still be 
good file data in there but you've lost the top level directory structure.

There is a dearth of tools for recovering data from ZFS pools.

Its a very good idea to use something like copies=2 or copies=3 if you 
are using ZFS on a single disk system like a laptop!!


- Andrew



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