Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 24 Aug 2003 23:50:56 -0700
From:      John-Mark Gurney <gurney_j@efn.org>
To:        Bruce Evans <bde@zeta.org.au>
Cc:        FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: recover superblock
Message-ID:  <20030825065056.GU10898@funkthat.com>
In-Reply-To: <20030825161221.U3593@gamplex.bde.org>
References:  <20030824192611.GA14668@brain.hadiko.de> <20030824232636.GC14668@brain.hadiko.de> <20030825161221.U3593@gamplex.bde.org>

next in thread | previous in thread | raw e-mail | index | archive | help
Bruce Evans wrote this message on Mon, Aug 25, 2003 at 16:12 +1000:
> > Thx to
> > http://groups.google.de/groups?selm=Pine.BSF.4.21.0212150052530.41793-100000_root.org%40ns.sol.net&oe=UTF-8&output=gplain
> 
> Not really solved.  fsck_ffs is supposed to be able to find alternative
> superblocks automatically, and the primary superblock shouldn't get
> trashed.  Apparently the first alternative is at offset 32 (this is
> a normal place for it IIRC), but fsck_ffs can't find it there for
> some reason.

I've also had the problem of when you do use an alternate superblock
via -b, it doesn't over drive the primary.  If you have a disk with
bad blocks on the primary, you have to manualy rewrite it with dd.

-- 
  John-Mark Gurney				Voice: +1 415 225 5579

     "All that I will do, has been done, All that I have, has not."



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20030825065056.GU10898>