Date: Sun, 05 Dec 2004 18:08:16 -0800 From: Matt Navarre <mnavarre@cox.net> To: orville weyrich <weyrich_comp@yahoo.com>, freebsd-questions@freebsd.org Subject: Re: Disk problems - hard error reading fsbn NNNNNNNN Message-ID: <41B3BF10.4050109@cox.net> In-Reply-To: <20041206012042.42144.qmail@web50701.mail.yahoo.com> References: <20041206012042.42144.qmail@web50701.mail.yahoo.com>
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orville weyrich wrote: >Before doing anything to your hard drive, check out >your computer's power supply -- if they go off >tolerance on voltages, you may start getting disk >errors -- often the first sign of power supply >problems. > > Hmmm, Ok, I can see that. The errors are confined to one slice on the disk (ad1s2e) the other slice fsck'd fine. so I should be able to recover that data using a FreeSBIE cd and writing to a new drive. The damaged partition I can *hopefully* recover using dd_recover. Once I do that I'll try the drive in another computer and see if the problem's still there. we'll see..... >The power surge may have damaged your power supply. > >orville. > >--- Matt Navarre <mnavarre@cox.net> wrote: > > > >>After a power outage last night I rebooted my >>computer and fsck >>complained of the following : >> >>ad1s2e: hard error reading fsbn 5103776 (ad1s2 bn >>5103776; cn 317 tn >>177 sn 20) status=59 error=40 >> >>Then goes on for a while giving the same error on >>blocks 5103776 - >>5103807, except for block 5103777 which has >>error=01. >> >>Does this mean the disk is failing, or can I just >>reformat? And what's >>the best way to recover any recoverable data from >>that slice? >>Unfortunately I don't have a recent backup, since my >>tape drive joined >>the choir invisible a while ago and I haven't had a >>chance to replace it. >>_______________________________________________ >>freebsd-questions@freebsd.org mailing list >> >> >> >http://lists.freebsd.org/mailman/listinfo/freebsd-questions > > >>To unsubscribe, send any mail to >>"freebsd-questions-unsubscribe@freebsd.org" >> >> >> > > > > >__________________________________ >Do you Yahoo!? >All your favorites on one personal page – Try My Yahoo! >http://my.yahoo.com > > >
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