Date: Thu, 05 Feb 2015 19:20:55 +0100 From: Bengt Ahlgren <bengta@sics.se> To: freebsd-fs@freebsd.org Subject: Advice on disk media error recovery Message-ID: <uh7lhkcfce0.fsf@P142s.sics.se>
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I have a five-disk non-redundant zpool where two disks have media errors. One with five sectors unreadable and the other with three sectors. I would like to recover as much data as possible from these disks. What are my possible options? (And, no, there is no backup.) Making block-copy clones of the faulty disks and removing files that had the media errors? Copying the files that can be read from the pool to a different pool on other disks? Other recommendations? Any help appreciated! Bengt
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