Date: Fri, 20 Jul 2001 01:51:56 +0100 From: Ian Dowse <iedowse@maths.tcd.ie> To: David Wen <rxw44260@hotmail.com> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: FSCK PROBLEM Message-ID: <200107200151.aa52814@salmon.maths.tcd.ie> In-Reply-To: Your message of "Thu, 19 Jul 2001 17:23:50 CDT." <OE39WvqzAoa2JB1ndcx0000078c@hotmail.com>
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In message <OE39WvqzAoa2JB1ndcx0000078c@hotmail.com>, David Wen writes: >One of my disk was dropped, I used fsck then was able to mounted it = >back. But when machine was rebooted, it was not mounted. I found out = >that no matter how many times I do the fsck, there is still a problem. = >BAD SUPER BLOCK: VALUES IN SUPER BLOCK DISAGREE WITH THOSE IN FIRST = >ALTERNATE My guess would be that the last superblock on the disk got corrupted; the "FIRST ALTERNATE" that fsck mentions is in fact the superblock copy nearest the end of the partition. You might be able to fix this with tunefs using the "-A" option, which updates all superblocks. Try running tunefs -A /dev/da2s1e and then retry the fsck. Ian To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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