http://rzr.online.fr/q/ata : how to #recover a #harddisk #failure “end_request: I/O error, dev sda, sector 0” is #demsg is scaring !linux ?
@tag: scsi driver sector error io wd Western wdc
@feedback :
Does WDC WD400BB-00CCB0 support SMART ? if yes how to set it on ?
kvm -hda /dev/sdb -cdrom mhdd32ver4.6.iso -boot d
count=100 # sectors read=$20 # ata read mode=$e0 # STANDBY IMMEDIATE
regs = 00 ${count} 00 00 00 ${mode} ${read} waitnbsy checkerr checkdrq sectorsto = lba0-99.bin
was able to read the partition table not damaged but now i am trying to dump a ext3 or 2 partition, see
All my thanks go to the HDDGURU group, if you some service ask for some real expert there first !!!
Especialy http://forum.hddguru.com/member7100.html !
sudo time ddrescue -r 5 -v /dev/sdb WD-WMA9T1216760.img ddrescue.log #| #| About to copy 40020 MBytes from /dev/sdb to WD-WMA9T1216760.img #| Starting positions: infile = 0 B, outfile = 0 B #| Copy block size: 128 hard blocks #| Hard block size: 512 bytes #| Max_retries: 5 #| Direct: no Sparse: no Split: yes Truncate: no #| #| Press Ctrl-C to interrupt #| Initial status (read from logfile) #| rescued: 40018 MB, errsize: 2236 kB, errors: 73 #| Current status #| rescued: 40018 MB, errsize: 2236 kB, current rate: 0 B/s #| ipos: 19629 MB, errors: 73, average rate: 0 B/s #| opos: 19629 MB, time from last successful read: 0 s #| Splitting failed blocks...
cd /home/local/backup/WD-WMA9T1216760/ sudo time ddrescue -r 5 -v -n -d -C -R /dev/sdb WD-WMA9T1216760.img ddrescue.log && dmesg | tail About to copy 40020 MBytes from /dev/sdb to WD-WMA9T1216760.img Starting positions: infile = 0 B, outfile = 0 B Copy block size: 128 hard blocks Hard block size: 512 bytes Max_retries: 5 Direct: yes Sparse: no Split: no Truncate: no Complete only Press Ctrl-C to interrupt Initial status (read from logfile) rescued: 40018 MB, errsize: 2128 kB, errors: 72 Current status rescued: 40018 MB, errsize: 1975 kB, current rate: 1664 B/s ipos: 32397 MB, errors: 65, average rate: 4502 B/s opos: 32397 MB, time from last successful read: 0 s Trimming failed blocks... dmesg [34829.324381] ata2: EH complete [34832.313591] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [34832.313604] ata2.00: BMDMA stat 0x65 [34832.313621] ata2.00: cmd c8/00:01:65:1a:66/00:00:00:00:00/e2 tag 0 dma 512 in [34832.313624] res 51/40:01:65:1a:66/00:00:00:00:00/e2 Emask 0x9 (media error) [34832.313630] ata2.00: status: { DRDY ERR } [34832.313635] ata2.00: error: { UNC } [34832.337683] ata2.00: configured for UDMA/33 [34832.352453] ata2.01: configured for UDMA/33 [34832.352489] ata2: EH complete [34835.305724] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [34835.305737] ata2.00: BMDMA stat 0x65 [34835.305754] ata2.00: cmd c8/00:01:65:1a:66/00:00:00:00:00/e2 tag 0 dma 512 in [34835.305757] res 51/40:01:65:1a:66/00:00:00:00:00/e2 Emask 0x9 (media error) [34835.305764] ata2.00: status: { DRDY ERR } [34835.305768] ata2.00: error: { UNC } [34835.329727] ata2.00: configured for UDMA/33 [34835.344485] ata2.01: configured for UDMA/33 [34835.344529] ata2: EH complete
LANG=C sudo time fsck -v /dev/sdb5 fsck from util-linux-ng 2.16 e2fsck 1.41.9 (22-Aug-2009) Error reading block 2162689 (Attempt to read block from filesystem resulted in short read) while reading inode and block bitmaps. Ignore error<y>? yes Force rewrite<y>? yes Error reading block 2260992 (Attempt to read block from filesystem resulted in short read) while reading inode and block bitmaps. Ignore error<y>? yes Force rewrite<y>? yes Error reading block 2326528 (Attempt to read block from filesystem resulted in short read) while reading inode and block bitmaps. Ignore error<y>? yes Force rewrite<y>? yes Clearing orphaned inode 907996 (uid=1000, gid=1000, mode=0100644, size=32768) Clearing orphaned inode 907990 (uid=1000, gid=1000, mode=0100600, size=21492) p5: clean, 136155/1291808 files, 4137506/5174977 blocks 0.02user 0.06system 2:32.59elapsed 0%CPU (0avgtext+0avgdata 0maxresident)k 5114inputs+2584outputs (0major+930minor)pagefaults 0swaps
http://support.wdc.com/product/install.asp?modelno=WD400BB-00CCB0&x=0&y=0
sudo hdparm -igtT /dev/sdb /dev/sdb: geometry = 4865/255/63, sectors = 78165360, start = 0 Model=WDC, FwRev=22.04A22, SerialNo=WD-WMA9T1216760 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=40 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 udma3 udma4 udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5 * signifies the current active mode read() failed: Input/output error Timing buffered disk reads: read() failed: Input/output error hdparm -I /dev/sdb /dev/sdb: ATA device, with non-removable media Model Number: WDC WD400BB-00CCB0 Serial Number: WD-WMA9T1216760 Firmware Revision: 22.04A22 Standards: Supported: 5 4 3 Likely used: 6 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 16514064 LBA user addressable sectors: 78165360 Logical/Physical Sector size: 512 bytes device size with M = 1024*1024: 38166 MBytes device size with M = 1000*1000: 40020 MBytes (40 GB) cache/buffer size = 2048 KBytes (type=DualPortCache) Capabilities: LBA, IORDY(can be disabled) bytes avail on r/w long: 40 Standby timer values: spec'd by Standard, with device specific minimum R/W multiple sector transfer: Max = 16 Current = 0 Recommended acoustic management value: 128, current value: 254 DMA: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns Commands/features: Enabled Supported: SMART feature set Security Mode feature set * Power Management feature set * Write cache * Look-ahead * Host Protected Area feature set * WRITE_BUFFER command * READ_BUFFER command * DOWNLOAD_MICROCODE SET_MAX security extension Automatic Acoustic Management feature set Security: supported not enabled not locked not frozen not expired: security count not supported: enhanced erase HW reset results: CBLID- above Vih Device num = 0 determined by CSEL Checksum: correct
sudo hdparm --read-sector 0 /dev/sdb ; dmesg | tail -n 9 /dev/sdb: reading sector 0: FAILED: Input/output error [ 8654.038816] ata2: EH complete [ 8670.916193] ata2.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [ 8670.916223] ata2.01: cmd 20/00:01:00:00:00/00:00:00:00:00/f0 tag 0 pio 512 in [ 8670.916226] res 51/10:01:00:00:00/00:00:00:00:00/f0 Emask 0x81 (invalid argument) [ 8670.916233] ata2.01: status: { DRDY ERR } [ 8670.916237] ata2.01: error: { IDNF } [ 8670.948590] ata2.00: configured for UDMA/33 [ 8670.977429] ata2.01: configured for UDMA/33 [ 8670.977511] ata2: EH complete sudo hdparm --read-sector 63 /dev/sdb ; dmesg | tail -n 9 /dev/sdb: reading sector 63: FAILED: Input/output error [10746.560308] ata2: EH complete [10754.260724] ata2.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [10754.260750] ata2.01: cmd 20/00:01:3f:00:00/00:00:00:00:00/f0 tag 0 pio 512 in [10754.260754] res 51/10:01:3f:00:00/00:00:00:00:00/f0 Emask 0x81 (invalid argument) [10754.260760] ata2.01: status: { DRDY ERR } [10754.260765] ata2.01: error: { IDNF } [10754.300579] ata2.00: configured for UDMA/33 [10754.326685] ata2.01: configured for UDMA/33 [10754.326768] ata2: EH complete
DRDY : Disk ReaDY
https://ata.wiki.kernel.org/index.php/Libata_error_messages
Emask 0x81 (invalid argument) : AC_ERR_0x81
http://www.deepspar.com/pdf/DeepSparDiskImagingWhitepaper3.pdf p7
MHDD translator .wdctrans
hdparm -d0 /dev/sdb /dev/sdb: setting using_dma to 0 (off) HDIO_SET_DMA failed: Inappropriate ioctl for device HDIO_GET_DMA failed: Inappropriate ioctl for device hdparm -b /dev/sdb /dev/sdb: HDIO_GET_BUSSTATE failed: Inappropriate ioctl for device hdparm -B 254 /dev/sdb /dev/sdb: setting Advanced Power Management level to 0xfe (254) HDIO_DRIVE_CMD failed: Input/output error APM_level = not supported hdparm -C /dev/sdb /dev/sdb: drive state is: active/idle hdparm --dco-identify /dev/sdb /dev/sdb: HDIO_DRIVE_CMD(dco_identify) failed: Input/output error hdparm -I /dev/sdb /dev/sdb: ATA device, with non-removable media Model Number: WDC WD400BB-00CCB0 Serial Number: WD-WMA9T1216760 Firmware Revision: 22.04A22 Standards: Supported: 5 4 3 Likely used: 6 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 16514064 LBA user addressable sectors: 78165360 Logical/Physical Sector size: 512 bytes device size with M = 1024*1024: 38166 MBytes device size with M = 1000*1000: 40020 MBytes (40 GB) cache/buffer size = 2048 KBytes (type=DualPortCache) Capabilities: LBA, IORDY(can be disabled) bytes avail on r/w long: 40 Standby timer values: spec'd by Standard, with device specific minimum R/W multiple sector transfer: Max = 16 Current = 0 Recommended acoustic management value: 128, current value: 254 DMA: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns Commands/features: Enabled Supported: SMART feature set Security Mode feature set * Power Management feature set Write cache * Look-ahead * Host Protected Area feature set * WRITE_BUFFER command * READ_BUFFER command * DOWNLOAD_MICROCODE SET_MAX security extension Automatic Acoustic Management feature set Security: supported not enabled not locked not frozen not expired: security count not supported: enhanced erase HW reset results: CBLID- above Vih Device num = 0 determined by CSEL Checksum: correct blktool /dev/sdb version blktool version 4 blktool /dev/sdb dma off HDIO_SET_DMA: Inappropriate ioctl for device blktool /dev/sdb id scsi-version: 5 vendor-id: ATA product-id: WDC WD400BB-00CC product-rev: 22.0 device-type: direct-access sectors: 78165360 sector-size: 512 blktool /dev/sdb geometry head 255 sect 63 cyl 4865 start 0
sudo smartctl -a /dev/sdb #| smartctl version 5.38 [i686-pc-linux-gnu] Copyright (C) 2002-8 Bruce Allen #| Home page is http://smartmontools.sourceforge.net/ #| #| === START OF INFORMATION SECTION === #| Model Family: Western Digital Caviar family #| Device Model: WDC WD400BB-00CCB0 #| Serial Number: WD-WMA9T1216760 #| Firmware Version: 22.04A22 #| User Capacity: 40,020,664,320 bytes #| Device is: In smartctl database [for details use: -P show] #| ATA Version is: 5 #| ATA Standard is: Exact ATA specification draft version not indicated #| Local Time is: Sun Dec 26 15:58:24 2010 CET #| SMART support is: Available - device has SMART capability. #| SMART support is: Disabled smartctl -T permissive -s on /dev/sdb #| smartctl version 5.38 [i686-pc-linux-gnu] Copyright (C) 2002-8 Bruce Allen #| Home page is http://smartmontools.sourceforge.net/ #| === START OF ENABLE/DISABLE COMMANDS SECTION === #| Error SMART Enable failed #| Smartctl: SMART Enable Failed. #| SMART Disabled. Use option -s with argument 'on' to enable it. sudo smartctl -l selftest /dev/sdb sudo hdsentinel #| HDD Device 1: /dev/sdb #| HDD Model ID : WDC WD400BB-00CCB0 #| HDD Serial No: ? #| HDD Revision : 22.0 #| HDD Size : 38166 MB #| Interface : SCSI #| Temperature : Unknown °C #| Health : Unknown % #| Performance : Unknown % #| Power on time: #| Est. lifetime:
sd 0:0:0:0: Attached scsi generic sg0 type 0 sd 0:0:0:0: [sda] 78165360 512-byte logical blocks: (40.0 GB/37.2 GiB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE sd 0:0:0:0: [sda] Sense Key : Aborted Command [current] [descriptor] sd 0:0:0:0: [sda] Add. Sense: Recorded entity not found end_request: I/O error, dev sda, sector 0 Buffer I/O error on device sda, logical block 0 sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE (... loop prev lines ...)
dmesg | grep ata2 | less [ 0.992258] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xd408 irq 15 [ 1.421490] ata2.00: ATA-5: WDC WD400BB-00CCB0, 22.04A22, max UDMA/100 [ 1.421497] ata2.00: 78165360 sectors, multi 0: LBA [ 1.421535] ata2.00: limited to UDMA/33 due to 40-wire cable [ 1.437374] ata2.00: configured for UDMA/33 [ 1.440062] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [ 1.440070] ata2.00: BMDMA stat 0x25 [ 1.440085] ata2.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 4096 in [ 1.440094] ata2.00: status: { DRDY ERR } [ 1.440098] ata2.00: error: { IDNF } [ 1.465373] ata2.00: configured for UDMA/33 [ 1.465505] ata2: EH complete hexdump /dev/sdb | head ; dmesg [ 536.173560] ata2: EH complete [ 536.175151] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [ 536.175161] ata2.00: BMDMA stat 0x25 [ 536.175178] ata2.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 4096 in [ 536.175180] res 51/10:08:00:00:00/00:00:00:00:00/e0 Emask 0x81 (invalid argument) [ 536.175187] ata2.00: status: { DRDY ERR } [ 536.175191] ata2.00: error: { IDNF } [ 536.197377] ata2.00: configured for UDMA/33 [ 536.197420] sd 1:0:0:0: [sdb] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 536.197429] sd 1:0:0:0: [sdb] Sense Key : Aborted Command [current] [descriptor] [ 536.197439] Descriptor sense data with sense descriptors (in hex): [ 536.197444] 72 0b 14 00 00 00 00 0c 00 0a 80 00 00 00 00 00 [ 536.197460] 00 00 00 00 [ 536.197467] sd 1:0:0:0: [sdb] Add. Sense: Recorded entity not found [ 536.197478] end_request: I/O error, dev sdb, sector 0 [ 536.197492] Buffer I/O error on device sdb, logical block 0 [ 536.197538] ata2: EH complete
[ 130.741322] sd 2:0:0:0: Attached scsi generic sg1 type 0 [ 130.764419] sd 2:0:0:0: [sdb] 78165360 512-byte logical blocks: (40.0 GB/37.2 GiB) [ 130.773360] sd 2:0:0:0: [sdb] Write Protect is off [ 130.773375] sd 2:0:0:0: [sdb] Mode Sense: 53 00 00 08 [ 130.773381] sd 2:0:0:0: [sdb] Assuming drive cache: write through [ 130.786231] sd 2:0:0:0: [sdb] Assuming drive cache: write through [ 130.786251] sdb: [ 130.794265] sd 2:0:0:0: [sdb] Device not ready [ 130.794279] sd 2:0:0:0: [sdb] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 130.794288] sd 2:0:0:0: [sdb] Sense Key : Not Ready [current] [ 130.794297] sd 2:0:0:0: [sdb] Add. Sense: Logical unit not ready, cause not reportable [ 130.794308] end_request: I/O error, dev sdb, sector 0 [ 130.794322] Buffer I/O error on device sdb, logical block 0
$ sudo hexdump /dev/sdb | head [ 7828.984178] ata2.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [ 7828.984192] ata2.01: BMDMA stat 0x65 [ 7828.984209] ata2.01: cmd c8/00:08:00:00:00/00:00:00:00:00/f0 tag 0 dma 4096 in [ 7828.984212] res 51/10:08:00:00:00/00:00:00:00:00/f0 Emask 0x81 (invalid argument) [ 7828.984218] ata2.01: status: { DRDY ERR } [ 7828.984223] ata2.01: error: { IDNF } [ 7829.020458] ata2.00: configured for UDMA/33 [ 7829.044133] ata2.01: configured for UDMA/33 [ 7829.044183] sd 1:0:1:0: [sdb] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 7829.044191] sd 1:0:1:0: [sdb] Sense Key : Aborted Command [current] [descriptor] [ 7829.044202] Descriptor sense data with sense descriptors (in hex): [ 7829.044206] 72 0b 14 00 00 00 00 0c 00 0a 80 00 00 00 00 00 [ 7829.044223] 00 00 00 00 [ 7829.044230] sd 1:0:1:0: [sdb] Add. Sense: Recorded entity not found [ 7829.044241] end_request: I/O error, dev sdb, sector 0 [ 7829.044254] Buffer I/O error on device sdb, logical block 0 [ 7829.044308] ata2: EH complete
http://www.linuxquestions.org/questions/linux-hardware-18/can-i-save-this-hdd-413850/page2.html
hexdump /dev/sdb | head #|
dd if=/dev/sdb count=1 bs=1 | hexdump #| dd: reading `/dev/sdb': Input/output error #| 0+0 records in #| 0+0 records out #| 0 bytes (0 B) copied, 0.17308 s, 0.0 kB/s
sudo /sbin//fdisk -l /dev/sdb #| LANG=C sudo /sbin//sfdisk -l /dev/sdb #| #| Disk /dev/sdb: 4865 cylinders, 255 heads, 63 sectors/track #| read: Input/output error #| #| sfdisk: read error on /dev/sdb - cannot read sector 0 #| /dev/sdb: unrecognized partition table type #| No partitions found LANG=C sudo parted /dev/sdb -s print #| Error: /dev/sdb: unrecognised disk label
sudo badblocks -v /dev/sdb Checking blocks 0 to 39082679 Checking for bad blocks (read-only test): 0 0.00% done, 0:00 elapsed 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 190.00% done, 0:01 elapsed 20
sudo kvm -ncurses /dev/sdb QEMU BIOS - build: 11/02/09 $Revision: 1.182 $ $Date: 2007/08/01 17:09:51 $ Options: apmbios pcibios eltorito rombios32 ata0 master: QEMU HARDDISK ATA-7 Hard-Disk (38166 MBytes) ata1 master: QEMU DVD-ROM ATAPI-4 CD-Rom/DVD-Rom Booting from Hard Disk... Boot failed: could not read the boot disk Booting from Floppy... Boot failed: could not read the boot disk Booting from CD-Rom... CDROM boot failure code : 0003 Boot failed: could not read the boot disk FATAL: No bootable device.
sudo apt-get install dbench dbench 1 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 600 seconds with load '/usr/share/dbench/client.txt' and minimum warmup 120 secs failed to create barrier semaphore 1 of 1 processes prepared for launch 0 sec releasing clients 1 664 21.16 MB/sec warmup 1 sec latency 678.136 ms
find . > /dev/null Input/output error stat $dir stat: cannot stat '$dir': Input/output error sudo mkdir -p ../lost+found/local/tmp/$PWD/$dir.tmp sudo mv $dir ../lost+found/local/tmp/$PWD/$dir.tmp # mv: cannot stat '$file': Input/output error [334584.007637] sd 8:0:0:0: [sdd] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [334584.007640] sd 8:0:0:0: [sdd] tag#0 Sense Key : Medium Error [current] [334584.007642] sd 8:0:0:0: [sdd] tag#0 Add. Sense: Unrecovered read error [334584.007643] sd 8:0:0:0: [sdd] tag#0 CDB: Read(10) 28 00 47 ae fb 24 00 00 08 00 [334584.007645] blk_update_request: critical medium error, dev sdd, sector 1202649892 [334586.833312] sd 8:0:0:0: [sdd] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [334586.833316] sd 8:0:0:0: [sdd] tag#0 Sense Key : Medium Error [current] [334586.833318] sd 8:0:0:0: [sdd] tag#0 Add. Sense: Unrecovered read error [334586.833320] sd 8:0:0:0: [sdd] tag#0 CDB: Read(10) 28 00 47 ae fb 2c 00 00 08 00 [334586.833322] blk_update_request: critical medium error, dev sdd, sector 1202649900 [334589.662247] sd 8:0:0:0: [sdd] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [334589.662251] sd 8:0:0:0: [sdd] tag#0 Sense Key : Medium Error [current] [334589.662254] sd 8:0:0:0: [sdd] tag#0 Add. Sense: Unrecovered read error [334589.662256] sd 8:0:0:0: [sdd] tag#0 CDB: Read(10) 28 00 47 ae fb 34 00 00 d8 00 [334589.662258] blk_update_request: critical medium error, dev sdd, sector 1202649908 [334592.487807] sd 8:0:0:0: [sdd] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [334592.487811] sd 8:0:0:0: [sdd] tag#0 Sense Key : Medium Error [current] [334592.487814] sd 8:0:0:0: [sdd] tag#0 Add. Sense: Unrecovered read error [334592.487816] sd 8:0:0:0: [sdd] tag#0 CDB: Read(10) 28 00 47 ae fb 3c 00 00 d0 00 [334592.487818] blk_update_request: critical medium error, dev sdd, sector 1202649916 [334592.487848] EXT4-fs error (device sdd5): __ext4_get_inode_loc:4093: inode #33557989: block 134217982: comm stat: unable to read itable block sudo smartctl -a $disk | grep -i reallocated 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 sudo hdparm --read-sector $sector $disk
sudo kvm -hda /dev/sdb -cdrom ubcd503.iso -boot d
http://www.ultimatebootcd.com/# MHDD32 4.6
dmesg [14751.124982] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [14754.052499] ata3.00: configured for UDMA/133