Date: Fri, 29 Nov 2002 11:40:15 -0500 From: "Matthew Emmerton" <matt@gsicomp.on.ca> To: "Jason Hunt" <leth@primus.ca>, "Vinco Maldini" <vincomaldini@hotmail.com> Cc: <freebsd-questions@FreeBSD.ORG>, <sos@FreeBSD.ORG> Subject: Re: Unexpected Soft Update Inconsistency / Cannot Read: Blk Message-ID: <00f701c297c5$fef425c0$1200a8c0@gsicomp.on.ca> References: <20021129111613.W84905-100000@lethargic.dyndns.org>
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> On Fri, 29 Nov 2002, Vinco Maldini wrote: > > > 1) What does the result below mean? (Is my drive failing? Why can't I > > clean the FS?) > > > [ ... snip ... ] > > CANNOT READ: BLK 152744928 > > UNEXPECTED SOFT UPDATE INCONSISTENCY > [ ... snip ... ] > > > > THE FOLLOWING DISK SECTORS COULD NOT BE READ: 152744946, > [ ... etc, etc, snip ... ] > > > > Were there any kernel messages displayed on the consoles (the bright white > text)? If you don't have console access, run the /sbin/dmesg command. If > you see any ad2 read errors from the console, then you likely have a bad > drive. On the other hand, if you don't see any errors being reported by > the kernel, then the "CANNOT READ" errors are probably just caused by > incompleted meta-data writes to the drive. However, "THE FOLLOWING DISK > SECTORS COULD NOT BE READ" makes me think it is a hardware problem. > > > > 2) Are there any BSD tools for reading the SMART data off the Hard Disk > > so that I can see whether it is about to fail or currently experiencing > > HW failure. Any other ways to check for bad sectors? > > I thought that someone asked this same questions a few days ago, but I > can't find it in the archives. I'm honestly not sure if anything like > that is available. Searching the FreeBSD site did not yield any results. > My best suggestions is to check google. Or check with sos@freebsd.org. If there was something like this out there, he'd know :) -- Matt Emmerton To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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