[nylug-talk] fsck chestnut

Tue Oct 17 12:21:34 EDT 2006

IMO, the first best effort should be in backing up the drive. It will
die.

-Peter

On Tue, Oct 17, 2006 at 11:44:25AM -0400, Nadav Mavor wrote:
> its look like you HD is going to die son you can boot from cd (almost any
> linux boot cd) and fsck the HD
> 
> 
> On 10/17/06, matt black <linuxmania1 at hotmail.com> wrote:
> >
> >Classic question, how do you fsck a mounted partition. Googling found some
> >really bad advice but not the basic solution to this problem:
> >
> >We have a single partition installation that dmesg has 100 lines of errors
> >for (appended below)
> >And here is the output of fsck -n:
> >
> >
> >Block bitmap differences -551496 -551546
> >Fix?
> >
> >Free blocks count wrong for group #16 (19402 counted=19400)
> >Fix?
> >
> >Free blocks count wrong (4184669 counted=4171517)
> >Fix?
> >
> >Free blocks count wrong  2304744 counted=2304483
> >Fix?
> >
> >So the question is how to fix these errorson a single running partition.
> >
> >sincerely,
> >
> >Matt
> >
> >
> >relevant parts of dmesg:
> >[17179576.496000]     ide0: BM-DMA at 0x10a0-0x10a7, BIOS settings:
> >hda:DMA,
> >hdb:pio
> >[17179576.496000]     ide1: BM-DMA at 0x10a8-0x10af, BIOS settings:
> >hdc:DMA,
> >hdd:pio
> >[17179576.496000] Probing IDE interface ide0...
> >[17179576.784000] hda: ST320413A, ATA DISK drive
> >[17179577.456000] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> >[17179577.456000] Probing IDE interface ide1...
> >[17179578.192000] hdc: LTN485S, ATAPI CD/DVD-ROM drive
> >[17179578.528000] ide1 at 0x170-0x177,0x376 on irq 15
> >[17179578.548000] hda: max request size: 128KiB
> >[17179578.568000] hda: Host Protected Area detected.
> >[17179578.568000]       current capacity is 39102336 sectors (20020 MB)
> >[17179578.568000]       native  capacity is 39102337 sectors (20020 MB)
> >[17179578.580000] hda: Host Protected Area disabled.
> >[17179578.580000] hda: 39102337 sectors (20020 MB) w/512KiB Cache,
> >CHS=38792/16/63, UDMA(66)
> >[17179578.580000] hda: cache flushes not supported
> >[17179578.580000]  hda: hda1 hda2 < hda5 >
> >[17179578.648000] hdc: ATAPI 48X CD-ROM drive, 120kB Cache, UDMA(33)
> >[17179578.648000] Uniform CD-ROM driver Revision: 3.20
> >[17179578.852000] hda: dma_intr: status=0x51 { DriveReady SeekComplete
> >Error
> >}
> >[17179578.852000] hda: dma_intr: error=0x10 { SectorIdNotFound },
> >LBAsect=39102336, sector=39102336
> >[17179578.852000] ide: failed opcode was: unknown
> >[17179578.996000] hda: dma_intr: status=0x51 { DriveReady SeekComplete
> >Error
> >}
> >[17179578.996000] hda: dma_intr: error=0x10 { SectorIdNotFound },
> >LBAsect=39102336, sector=39102336
> >[17179578.996000] ide: failed opcode was: unknown
> >[17179579.136000] hda: dma_intr: status=0x51 { DriveReady SeekComplete
> >Error
> >}
> >[17179579.136000] hda: dma_intr: error=0x10 { SectorIdNotFound },
> >LBAsect=39102336, sector=39102336
> >[17179579.136000] ide: failed opcode was: unknown
> >[17179579.280000] hda: dma_intr: status=0x51 { DriveReady SeekComplete
> >Error
> >}
> >[17179579.280000] hda: dma_intr: error=0x10 { SectorIdNotFound },
> >LBAsect=39102336, sector=39102336
> >[17179579.280000] ide: failed opcode was: unknown
> >[17179579.280000] hda: DMA disabled
> >[17179579.328000] ide0: reset: success
> >[17179579.500000] hda: task_in_intr: status=0x59 { DriveReady SeekComplete
> >DataRequest Error }
> >[17179579.500000] hda: task_in_intr: error=0x10 { SectorIdNotFound },
> >LBAsect=39167615, sector=39102336
> >[17179579.500000] ide: failed opcode was: unknown
> >[17179579.672000] hda: task_in_intr: status=0x59 { DriveReady SeekComplete
> >DataRequest Error }
> >[17179579.672000] hda: task_in_intr: error=0x10 { SectorIdNotFound },
> >LBAsect=39167615, sector=39102336
> >[17179579.672000] ide: failed opcode was: unknown
> >[17179579.844000] hda: task_in_intr: status=0x59 { DriveReady SeekComplete
> >DataRequest Error }
> >[17179579.844000] hda: task_in_intr: error=0x10 { SectorIdNotFound },
> >LBAsect=39167615, sector=39102336
> >[17179579.844000] ide: failed opcode was: unknown
> >[17179580.016000] hda: task_in_intr: status=0x59 { DriveReady SeekComplete
> >DataRequest Error }
> >[17179580.016000] hda: task_in_intr: error=0x10 { SectorIdNotFound },
> >LBAsect=39167615, sector=39102336
> >[17179580.016000] ide: failed opcode was: unknown
> >[17179580.064000] ide0: reset: success
> >[17179580.236000] hda: task_in_intr: status=0x59 { DriveReady SeekComplete
> >DataRequest Error }
> >[17179580.236000] hda: task_in_intr: error=0x10 { SectorIdNotFound },
> >LBAsect=39167615, sector=39102336
> >[17179580.236000] ide: failed opcode was: unknown
> >[17179580.236000] end_request: I/O error, dev hda, sector 39102336
> >[17179580.236000] Buffer I/O error on device hda, logical block 39102336
> >[17179580.408000] hda: task_in_intr: status=0x59 { DriveReady SeekComplete
> >DataRequest Error }
> >[17179580.408000] hda: task_in_intr: error=0x10 { SectorIdNotFound },
> >LBAsect=39167615, sector=39102336
> >[17179580.408000] ide: failed opcode was: unknown
> >
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-- 
The 5 year plan:
In five years we'll make up another plan.
Or just re-use this one.