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Date: Mon, 13 Aug 2001 08:15:00 -0700
From: John Fox <jjf@mind.net>
To: freebsd-questions@freebsd.org
Cc: fleisher@mind.net
Subject: Hard read errors
Message-ID: <20010813081459.A10559@mind.net>
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Hello, Listers,

I found this in the dmesg buffer on one of my servers:

   ad0: HARD READ ERROR blk# 3866393 status=59 error=10
   ad0: HARD READ ERROR blk# 1518358 status=59 error=10
   ad0: HARD READ ERROR blk# 1039006 status=59 error=10
   ad0: HARD READ ERROR blk# 2050608 status=59 error=10
   ad0: HARD READ ERROR blk# 3527216 status=59 error=10
   ad0: HARD READ ERROR blk# 1892586 status=59 error=10
   ad0: HARD READ ERROR blk# 2413168 status=59 error=10

A few questions: 

1) Where can I find textual equivalents of the "status"
and "error" codes?

2) How can I determine which slice these errors are 
coming from? (Does this question even make sense?)

3) Should I run fsck on each slice of ad0?  Any other
utility I should run?

4) What general advice can those of you with greater 
experience give me pertaining to this matter?

Thanks,

John
-- 
               John Fox <jjf@mind.net>
    System Administrator, InfoStructure, Ashland OR USA
  ---------------------------------------------------------
"What is loved endures.  And Babylon 5 ... Babylon 5 endures."
              --Delenn, "Rising Stars", Babylon 5

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