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From: Danilo Godec <danci@agenda.si>
To: Mike Black <mblack@csi-inc.com>
Cc: linux-raid@vger.kernel.org
Subject: Re: Multiple disk failure - recover?
Date: Wed, 10 Jul 2002 15:42:20 +0200 (CEST)	[thread overview]
Message-ID: <Pine.LNX.4.30.0207101525130.25329-100000@duplo.agenda.si> (raw)
In-Reply-To: <02e301c22814$27779300$f6de11cc@black>

On Wed, 10 Jul 2002, Mike Black wrote:

> You don't say why two disks were kicked or when it happend so sdc may
> be out-of-whack a bit.  Sounds like sdc got kicked first.

I'm not 100% sure, but I think either of sda or sdb was the first
kicked... Dunno.

> So...I would do a bad-block scan on sdb2 so it can remap the bad
> section and re-build as you've been trying to do.

What tool would you use? I think that linux' badblocks operates on the FS
level... So it's useless on Software RAID5...

>
> If you REALLY want to use sda and sdc just rebuild the array with --create and leave sdb out of it.  You shouldn't lose much data if
> sdc is current.

I tried that and it simply ignores /dev/sda2...

I only need to recover as much data as possible. It's not that bad if I
loose yesterdays stuff.

   D.



      parent reply	other threads:[~2002-07-10 13:42 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-07-10 11:25 Setting a buffer_heads 'real_device' Mario Vodisek
2002-07-10 13:10 ` Multiple disk failure - recover? Danilo Godec
2002-07-10 13:17   ` Mike Black
2002-07-10 13:36     ` Neil Brown
2002-07-10 13:43       ` Danilo Godec
2002-07-10 13:55         ` Neil Brown
2002-07-10 14:13           ` Danilo Godec
2002-07-10 14:30             ` Neil Brown
2002-07-10 13:42     ` Danilo Godec [this message]

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