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was able to read the partition table not damaged but now i am trying to dump a ext3 or 2 partition, see

http://rzr.online.fr/q/ext3

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 !

ERROR : ATA : UNC : Uncorrectable error - often due to bad sectors on the disk

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

EXT3

 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

ID : WDC WD400BB-00CCB0

http://support.wdc.com/product/install.asp?modelno=WD400BB-00CCB0&x=0&y=0

http://wdc.custhelp.com/cgi-bin/wdc.cfg/php/enduser/std_adp.php?p_faqid=715&p_created=&p_cats=185&p_cv=1.185&p_pv=2.295&p_prods=227%2C295#jumper

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

ERROR : IDNF: IDentity Not Found

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

DMA

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

SMART

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: 

LOG / DMESG : as 1st master

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 ...) 

LOG / DMESG : as 2d master

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

LOG / DMESG : as 1st slave

[  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

LOG / DMESG : as 2st slave

$ 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

DUMP

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

PARTITIONS

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

BADBLOCKS

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

QEMU/KVM

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.                                                      
                                                                 

DBENCH

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

FS : Input/output error

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

MISC

sudo kvm -hda /dev/sdb -cdrom ubcd503.iso -boot d

http://www.ultimatebootcd.com/# MHDD32 4.6

MORE

ata.txt · Last modified: 2017/07/23 00:03 by rzr
 
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