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Date: Wed, 22 Sep 2010 13:20:03 GMT
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To: freebsd-fs@FreeBSD.org
From: "Johannes Totz" <johannes@jo-t.de>
Cc: 
Subject: Re: kern/114676: [ufs] snapshot creation panics: snapacct_ufs2: bad
	block
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The following reply was made to PR kern/114676; it has been noted by GNATS.

From: "Johannes Totz" <johannes@jo-t.de>
To: <bug-followup@FreeBSD.org>
Cc:  
Subject: Re: kern/114676: [ufs] snapshot creation panics: snapacct_ufs2: bad block
Date: Wed, 22 Sep 2010 13:57:23 +0100

 Similar problem on 8-stable, crashed during snapshot creation on a UFS2
 filesystem. But for me it seems to be caused by HDD errors:
 
 acd0: FAILURE - ATA_IDENTIFY status=51<READY,DSC,ERROR> error=4<ABORTED>
 LBA=0
 Device: /dev/ad4, 12 Currently unreadable (pending) sectors
 Device: /dev/ad4, 12 Offline uncorrectable sectors