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Date:      Wed, 11 Apr 2007 14:56:04 +0300
From:      "=?ISO-8859-1?Q?Taavi_T=E4navsuu?=" <tanavst@googlemail.com>
To:        freebsd-questions@freebsd.org
Subject:   Harddisk problem
Message-ID:  <ca8a9cec0704110456t136a8afdtc37bdc2d6aff635a@mail.gmail.com>

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Hi,

Got a brand new Samsung 250 GB IDE harddisk, added it to my home PC running
FreeBSD 5.3, created FreeBSD filesystem there.  I have been using it for
several months, keeping relatively large (5-10 GB) home video files there,
and it has been working fine.

But now suddenly got the following problem:

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
pepe# mount /dev/ad3s1d /mnt/suur_ketas/
mount: /dev/ad3s1d: Input/output error
pepe# mount /dev/ad3s1d /mnt/suur_ketas/
mount: /dev/ad3s1d: Input/output error
pepe# fsck -f /dev/ad3s1d
** /dev/ad3s1d
** Last Mounted on /mnt/suur_ketas
** Phase 1 - Check Blocks and Sizes

CANNOT READ BLK: 51184064
UNEXPECTED SOFT UPDATE INCONSISTENCY

CONTINUE? [yn] y

THE FOLLOWING DISK SECTORS COULD NOT BE READ: 51184077, 51184080,
PARTIALLY TRUNCATED INODE I=3D4498435
SALVAGE? [yn] y

INCORRECT BLOCK COUNT I=3D4498438 (673600 should be 667584)
CORRECT? [yn] y

INCORRECT BLOCK COUNT I=3D4498439 (467936 should be 459392)
CORRECT? [yn] y

INCORRECT BLOCK COUNT I=3D19595269 (838304 should be 829248)
CORRECT? [yn] y

PARTIALLY TRUNCATED INODE I=3D20843652
SALVAGE? [yn] y

** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups

CANNOT READ BLK: 51184064
UNEXPECTED SOFT UPDATE INCONSISTENCY

CONTINUE? [yn] y

THE FOLLOWING DISK SECTORS COULD NOT BE READ: 51184077, 51184080,
FREE BLK COUNT(S) WRONG IN SUPERBLK
SALVAGE? [yn] y

SUMMARY INFORMATION BAD
SALVAGE? [yn] y

BLK(S) MISSING IN BIT MAPS
SALVAGE? [yn] y

160 files, 53062183 used, 65193686 free (78 frags, 8149201 blocks,
0.0%fragmentation)

***** FILE SYSTEM STILL DIRTY *****

***** FILE SYSTEM WAS MODIFIED *****

***** PLEASE RERUN FSCK *****
pepe# fsck -f -y /dev/ad3s1d
** /dev/ad3s1d
** Last Mounted on /mnt/suur_ketas
** Phase 1 - Check Blocks and Sizes

CANNOT READ BLK: 51184064
UNEXPECTED SOFT UPDATE INCONSISTENCY

CONTINUE? yes

THE FOLLOWING DISK SECTORS COULD NOT BE READ: 51184077, 51184080,
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups

CANNOT READ BLK: 51184064
UNEXPECTED SOFT UPDATE INCONSISTENCY

CONTINUE? yes

THE FOLLOWING DISK SECTORS COULD NOT BE READ: 51184077, 51184080,
160 files, 53062183 used, 65193686 free (78 frags, 8149201 blocks,
0.0%fragmentation)

***** FILE SYSTEM STILL DIRTY *****

***** PLEASE RERUN FSCK *****
pepe# fsck -f -y /dev/ad3s1d
** /dev/ad3s1d
** Last Mounted on /mnt/suur_ketas
** Phase 1 - Check Blocks and Sizes

CANNOT READ BLK: 51184064
UNEXPECTED SOFT UPDATE INCONSISTENCY

CONTINUE? yes

THE FOLLOWING DISK SECTORS COULD NOT BE READ: 51184077, 51184080,
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups

CANNOT READ BLK: 51184064
UNEXPECTED SOFT UPDATE INCONSISTENCY

CONTINUE? yes

THE FOLLOWING DISK SECTORS COULD NOT BE READ: 51184077, 51184080,
160 files, 53062183 used, 65193686 free (78 frags, 8149201 blocks,
0.0%fragmentation)

***** FILE SYSTEM STILL DIRTY *****

***** PLEASE RERUN FSCK *****
pepe# mount /dev/ad3s1d /mnt/suur_ketas/
mount: /dev/ad3s1d: Input/output error
pepe# mount /dev/ad3s1d /mnt/suur_ketas/
mount: /dev/ad3s1d: Input/output error
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

I'm not yet very familiar with harddisks, filesystems, and FreeBSD, but is
there anything else i could try to make the disk usable again, or is it
somehow physically damaged?

-taavi "k6ps" t=E4navsuu



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