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Date:      Sun, 10 Aug 2008 20:48:18 -0500 (CDT)
From:      Larry Rosenman <ler@lerctr.org>
To:        Jeremy Chadwick <koitsu@FreeBSD.org>
Cc:        freebsd-stable@FreeBSD.org
Subject:   Re: ICRC's
Message-ID:  <20080810204709.X4636@borg>
In-Reply-To: <20080810234159.GA89742@eos.sc1.parodius.com>
References:  <20080810175934.X2427@borg> <20080810234159.GA89742@eos.sc1.parodius.com>

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On Sun, 10 Aug 2008, Jeremy Chadwick wrote:

> On Sun, Aug 10, 2008 at 06:01:34PM -0500, Larry Rosenman wrote:
>
> You have one or more of the following:
>
> 1. Faulty ATA cable
> 2. Faulty ATA port
> 3. Faulty ATA controller (doubtful, unless the errors are specific
>   to one role (e.g. master or slave))
> 4. A 2nd disk which is equally as bad (came from the same manufacturing
>   batch, which is very likely if the drive is of the same vendor and
>   model type, and manufacturing date (within a month or two))

We have a winner.  I replaced the cable, and we get a clean scrub:

   pool: vault
  state: ONLINE
  scrub: scrub completed with 0 errors on Sun Aug 10 20:46:37 2008
config:

 	NAME        STATE     READ WRITE CKSUM
 	vault       ONLINE       0     0     0
 	  raidz1    ONLINE       0     0     0
 	    ad6     ONLINE       0     0     0
 	    ad8     ONLINE       0     0     0
 	    ad10    ONLINE       0     0     0
 	    ad12    ONLINE       0     0     0
 	    ad14    ONLINE       0     0     0
 	  ad4s1f    ONLINE       0     0     0
 	  ad4s1e    ONLINE       0     0     0
 	  ad4s1d    ONLINE       0     0     0

errors: No known data errors

Much nicer.

Thanks, Jeremy!


-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 512-248-2683                 E-Mail: ler@lerctr.org
US Mail: 430 Valona Loop, Round Rock, TX 78681-3893



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