Date: Thu, 19 Feb 2004 20:38:23 +0300 From: Sergey 'DoubleF' Zaharchenko <doublef@tele-kom.ru> To: scott@sremick.net Cc: FreeBSD <freebsd-questions@freebsd.org> Subject: Re: "Cannot find file system superblock" error - how to recover? Message-ID: <20040219203823.370957e7@Hal.localdomain> In-Reply-To: <20040219144222.78195.qmail@web41111.mail.yahoo.com> References: <20040219151211.3c6d72ed@Hal.localdomain> <20040219144222.78195.qmail@web41111.mail.yahoo.com>
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--Signature=_Thu__19_Feb_2004_20_38_23_+0300_iVDn_fOlDFfj/7=M Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: 7bit On Thu, 19 Feb 2004 06:42:22 -0800 (PST) "Scott I. Remick" <scott@sremick.net> probably wrote: > > --- Sergey 'DoubleF' Zaharchenko <doublef@tele-kom.ru> wrote: > > Try > > > > $ hd /dev/...| grep -A 5 "02 00 00 00 0c 00 04 01 2e 00 00 00 02 00 00 > > 00" > > Well that definitely produced something: > > bash-2.05b# hd /dev/ad2s1e | grep -A 5 "02 00 00 00 0c 00 04 01 2e 00 00 00 02 00 00" > 002d0000 02 00 00 00 0c 00 04 01 2e 00 00 00 02 00 00 00 |................| > 002d0010 0c 00 04 02 2e 2a 00 00 00 a0 09 00 10 00 04 00 |.....*..........| > 002d0020 70 69 63 73 00 10 6a c0 00 f8 40 00 14 00 04 08 |pics..j...@.....| > 002d0030 6f 68 64 5b 6e 70 66 73 00 00 00 00 03 00 00 00 |ohd[npfs........| > 002d0040 14 00 08 0a 58 42 38 32 43 6b 6e 62 69 63 00 d9 |....XB82Cknbic..| > 002d0050 00 00 63 00 0c 00 04 03 65 70 63 00 00 58 63 00 |..c.....epc..Xc.| > -- > 002f4000 02 00 00 00 0c 00 04 01 2e 00 00 00 02 00 00 00 |................| > 002f4010 0c 00 04 02 2e 2e 00 00 00 a0 09 00 10 00 04 04 |................| > 002f4020 70 69 63 73 00 14 6a c4 00 f8 40 00 14 00 04 08 |pics..j...@.....| > 002f4030 6f 6c 64 5f 6e 74 66 73 00 00 00 00 03 00 00 00 |old_ntfs........| > 002f4040 14 00 08 0a 58 46 38 36 43 6f 6e 66 69 67 00 d9 |....XF86Config..| > 002f4050 00 00 63 00 0c 00 04 03 65 74 63 00 00 58 63 00 |..c.....etc..Xc.| You created directories in / of that drive (that is, /data) recently, didn't you? > That second one seems to be more intact. "pics" and "old_ntfs" and "X" were > directories off /data (there were others). The first match would appear to > be slightly corrupted (that "etc" might have been a backup I made of /etc at > some point in case of / failure). If you are feeling adventurous (not in the sense of writing anything there yet), you could `walk' the directory structure manually so as to find out if it's still there. Just mask out the inode numbers, use this # hd /dev/ad2s1e | grep -A 5 ".. .. .. .. 0c 00 04 01 2e 00 00 00 .. .. .. .." and be ready to read a huge amount of hexdump:). If you wish to see more of a directory, increase the `5' in -A (afterwards context line count). > It's still churning away but I'm going to assume that it's found all it's > going going to and send this email now. > > For what it's worth, FedEx is estimating Monday the 23rd as delivery of the > spare 80GB. -- DoubleF "The illegal we do immediately. The unconstitutional takes a bit longer." -- Henry Kissinger --Signature=_Thu__19_Feb_2004_20_38_23_+0300_iVDn_fOlDFfj/7=M Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQFANPSbwo7hT/9lVdwRAgx7AJwJV217kRpgxha/NxvbZNSDh/wh9gCeKb2Z mD099aGC+CeC3pRyAvPpJ4U= =pFpm -----END PGP SIGNATURE----- --Signature=_Thu__19_Feb_2004_20_38_23_+0300_iVDn_fOlDFfj/7=M--
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