[linux-lvm] Broken disk, any chances ?

[Thomas Svedberg <Thomas Svedberg me chalmers se>]

So I have a broken disk (with root on LVM) and lost the block(s) 
containing the LVM partition info. I have moved the entire disk to a 
backup (dd_rescue) but can not find the LVM partition with any tools I 
tried (gpart, testdisk). Am I f.cked or can I still get some data of 
these lost partitions (3 ext2/3 partitions on that LVM VG) ?

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/ Thomas
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 Thomas Svedberg
 Department of Applied Mechanics
 Chalmers University of Technology

 Address: SE-412 96 Göteborg, SWEDEN
 E-mail : Thomas Svedberg me chalmers se
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