Date: Sun, 31 Oct 2004 18:02:25 +0100 From: Joan Picanyol <lists-freebsd-hackers@biaix.org> Cc: hackers@freebsd.org Subject: Re: finding alternate superblocks in ffs Message-ID: <20041031170225.GA92611@grummit.biaix.org> In-Reply-To: <20041031135534.GA47952@kukulies.org> References: <20041031114210.GA46741@kukulies.org> <20041031152426.P81269@mp2.macomnet.net> <20041031124704.GA47288@kukulies.org> <20041031135534.GA47952@kukulies.org>
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* Christoph P. Kukulies <kuku@kukulies.org> [20041031 14:53]: > On Sun, Oct 31, 2004 at 01:47:04PM +0100, Christoph P. Kukulies wrote: > > On Sun, Oct 31, 2004 at 03:26:04PM +0300, Maxim Konovalov wrote: > > > [...] > > > > Any idea what I can do now? > > > > > > > > I wrote a little program that opens /dev/ad2s1e > > > > > > [...] > > > > I'm not sure whether my approach is correct. > > > > > > src/tools/tools/find-sb [...] > kukuboo2k# fsck_ffs -b 19854352 /dev/ad2s1e > Alternate super block location: 19854352 > ** /dev/ad2s1e > 19854352 is not a file system superblock > kukuboo2k# fsck_ffs -b 19854368 /dev/ad2s1e > Alternate super block location: 19854368 > ** /dev/ad2s1e > ** Last Mounted on > ** Phase 1 - Check Blocks and Sizes > 1496 DUP I=3 > 1497 DUP I=3 > 1498 DUP I=3 > > CANNOT READ BLK: 21443008 Looks like the drive is going... src/tools/tools/recoverdisk qvb -- pica
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