> FYI, sdg(1=ext4 storage2 partition) is my old external USB2 HDD. Both
> failing drive and external USB2 HDD are not mounted right now for dd
> rescues.
My ddrescue aborted or maybe it is done? I am not sure if it was caused
by me while disabling Bluetooth (don't have any!) in KDE4's settings or
not, so I looked around:
# time ddrescue --force /dev/sda5 /dev/sdg1 logfile
GNU ddrescue 1.16
Press Ctrl-C to interrupt
rescued: 2955 MB, errsize: 109 MB, current rate: 1703 kB/s
rescued: 79615 MB, errsize: 109 MB, current rate: 630 B/s
ipos: 2147 MB, errors: 47, average rate: 11651 kB/s
opos: 2147 MB, time since last successful read: 0 s
Trimming failed blocks...
ddrescue: write error: Input/output error
real 113m52.396s
user 0m2.428s
sys 23m27.752s
--
dmesg:
...
[2015-01-04 19:04:59] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0
action 0x0
[2015-01-04 19:04:59] ata1.00: BMDMA stat 0x25
[2015-01-04 19:04:59] ata1.00: failed command: READ DMA
[2015-01-04 19:04:59] ata1.00: cmd c8/00:08:18:ca:4c/00:00:00:00:00/e0
tag 0 dma 4096 in
[2015-01-04 19:04:59] res 51/40:00:1c:ca:4c/00:00:00:00:00/e0
Emask 0x9 (media error)
[2015-01-04 19:04:59] ata1.00: status: { DRDY ERR }
[2015-01-04 19:04:59] ata1.00: error: { UNC }
[2015-01-04 19:04:59] ata1.00: configured for UDMA/100
[2015-01-04 19:04:59] ata1: EH complete
[2015-01-04 19:05:03] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0
action 0x0
[2015-01-04 19:05:03] ata1.00: BMDMA stat 0x25
[2015-01-04 19:05:03] ata1.00: failed command: READ DMA
[2015-01-04 19:05:03] ata1.00: cmd c8/00:08:18:ca:4c/00:00:00:00:00/e0
tag 0 dma 4096 in
[2015-01-04 19:05:03] res 51/40:00:1c:ca:4c/00:00:00:00:00/e0
Emask 0x9 (media error)
[2015-01-04 19:05:03] ata1.00: status: { DRDY ERR }
[2015-01-04 19:05:03] ata1.00: error: { UNC }
[2015-01-04 19:05:04] ata1.00: configured for UDMA/100
[2015-01-04 19:05:04] ata1: EH complete
[2015-01-04 19:05:08] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0
action 0x0
[2015-01-04 19:05:08] ata1.00: BMDMA stat 0x25
[2015-01-04 19:05:08] ata1.00: failed command: READ DMA
[2015-01-04 19:05:08] ata1.00: cmd c8/00:08:18:ca:4c/00:00:00:00:00/e0
tag 0 dma 4096 in
[2015-01-04 19:05:08] res 51/40:00:1c:ca:4c/00:00:00:00:00/e0
Emask 0x9 (media error)
[2015-01-04 19:05:08] ata1.00: status: { DRDY ERR }
[2015-01-04 19:05:08] ata1.00: error: { UNC }
[2015-01-04 19:05:08] ata1.00: configured for UDMA/100
[2015-01-04 19:05:08] ata1: EH complete
[2015-01-04 19:05:13] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0
action 0x0
[2015-01-04 19:05:13] ata1.00: BMDMA stat 0x25
[2015-01-04 19:05:13] ata1.00: failed command: READ DMA
[2015-01-04 19:05:13] ata1.00: cmd c8/00:08:18:ca:4c/00:00:00:00:00/e0
tag 0 dma 4096 in
[2015-01-04 19:05:13] res 51/40:00:1c:ca:4c/00:00:00:00:00/e0
Emask 0x9 (media error)
[2015-01-04 19:05:13] ata1.00: status: { DRDY ERR }
[2015-01-04 19:05:13] ata1.00: error: { UNC }
[2015-01-04 19:05:13] ata1.00: configured for UDMA/100
[2015-01-04 19:05:13] ata1: EH complete
[2015-01-04 19:05:18] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0
action 0x0
[2015-01-04 19:05:18] ata1.00: BMDMA stat 0x25
[2015-01-04 19:05:18] ata1.00: failed command: READ DMA
[2015-01-04 19:05:18] ata1.00: cmd c8/00:08:18:ca:4c/00:00:00:00:00/e0
tag 0 dma 4096 in
[2015-01-04 19:05:18] res 51/40:00:1c:ca:4c/00:00:00:00:00/e0
Emask 0x9 (media error)
[2015-01-04 19:05:18] ata1.00: status: { DRDY ERR }
[2015-01-04 19:05:18] ata1.00: error: { UNC }
[2015-01-04 19:05:18] ata1.00: configured for UDMA/100
[2015-01-04 19:05:18] ata1: EH complete
[2015-01-04 19:05:22] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0
action 0x0
[2015-01-04 19:05:22] ata1.00: BMDMA stat 0x25
[2015-01-04 19:05:22] ata1.00: failed command: READ DMA
[2015-01-04 19:05:22] ata1.00: cmd c8/00:08:18:ca:4c/00:00:00:00:00/e0
tag 0 dma 4096 in
[2015-01-04 19:05:22] res 51/40:00:1c:ca:4c/00:00:00:00:00/e0
Emask 0x9 (media error)
[2015-01-04 19:05:22] ata1.00: status: { DRDY ERR }
[2015-01-04 19:05:22] ata1.00: error: { UNC }
[2015-01-04 19:05:22] ata1.00: configured for UDMA/100
[2015-01-04 19:05:22] sd 0:0:0:0: [sda] Unhandled sense code
[2015-01-04 19:05:22] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE
[2015-01-04 19:05:22] sd 0:0:0:0: [sda] Sense Key : Medium Error
[current] [descriptor]
[2015-01-04 19:05:22] Descriptor sense data with sense descriptors (in hex):
[2015-01-04 19:05:22] 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00
00 00
[2015-01-04 19:05:22] 00 4c ca 1c
[2015-01-04 19:05:22] sd 0:0:0:0: [sda] Add. Sense: Unrecovered read
error - auto reallocate failed
[2015-01-04 19:05:22] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 00 4c ca 18
00 00 08 00
[2015-01-04 19:05:22] end_request: I/O error, dev sda, sector 5032476
[2015-01-04 19:05:22] Buffer I/O error on device sda5, logical block 556355
[2015-01-04 19:05:22] ata1: EH complete
[2015-01-04 19:05:48] sd 11:0:0:0: [sdg] Unhandled sense code
[2015-01-04 19:05:48] sd 11:0:0:0: [sdg] Result: hostbyte=DID_ERROR
driverbyte=DRIVER_SENSE
[2015-01-04 19:05:48] sd 11:0:0:0: [sdg] Sense Key : Hardware Error
[current]
[2015-01-04 19:05:48] sd 11:0:0:0: [sdg] Add. Sense: No additional
sense information
[2015-01-04 19:05:48] sd 11:0:0:0: [sdg] CDB: Read(10): 28 00 00 40 08
58 00 00 08 00
[2015-01-04 19:05:48] end_request: I/O error, dev sdg, sector 4196440
...
I reran it, and it failed again and I didn't do anything to cause it:
# time ddrescue --force /dev/sda5 /dev/sdg1 logfile
GNU ddrescue 1.16
Press Ctrl-C to interrupt
Initial status (read from logfile)
rescued: 79615 MB, errsize: 109 MB, errors: 47
Current status
rescued: 79615 MB, errsize: 109 MB, current rate: 0 B/s
ipos: 2147 MB, errors: 47, average rate: 0 B/s
opos: 2147 MB, time since last successful read: 25 s
Trimming failed blocks...
ddrescue: write error: Input/output error
real 0m24.515s
user 0m0.000s
sys 0m0.000s
dmesg:
...
[2015-01-04 19:13:44] kjournald starting. Commit interval 5 seconds
[2015-01-04 19:13:44] EXT3-fs (sdg1): warning: mounting fs with errors,
running e2fsck is recommended
[2015-01-04 19:13:44] EXT3-fs (sdg1): using internal journal
[2015-01-04 19:13:44] EXT3-fs (sdg1): mounted filesystem with ordered
data mode
[2015-01-04 19:15:27] sd 11:0:0:0: [sdg] Unhandled sense code
[2015-01-04 19:15:27] sd 11:0:0:0: [sdg] Result: hostbyte=DID_ERROR
driverbyte=DRIVER_SENSE
[2015-01-04 19:15:27] sd 11:0:0:0: [sdg] Sense Key : Hardware Error
[current]
[2015-01-04 19:15:27] sd 11:0:0:0: [sdg] Add. Sense: No additional
sense information
[2015-01-04 19:15:27] sd 11:0:0:0: [sdg] CDB: Read(10): 28 00 00 40 08
58 00 00 08 00
[2015-01-04 19:15:27] end_request: I/O error, dev sdg, sector 4196440
I mounted both drives and did a df:
$ df
Filesystem 1K-blocks
Used Available Use% Mounted on
rootfs 960504
733580 178132 81% /
udev 10240
0 10240 0% /dev
tmpfs 206056
11356 194700 6% /run
/dev/disk/by-uuid/242d81f2-8a0d-48e1-a144-22ab4d2b9407 960504
733580 178132 81% /
tmpfs 5120
8 5112 1% /run/lock
tmpfs 1193200
80 1193120 1% /run/shm
/dev/sdb9 50013916
16658680 30814644 36% /home
/dev/sdb5 960504
36180 875532 4% /tmp
/dev/sdb8 49982172
6441960 41001204 14% /usr
/dev/sdb6 4804736
1738124 2822544 39% /var
/dev/sda5 76637568
31256040 41488692 43% /media/_others
/dev/sdg1 76637568
31256040 41488692 43% /media/_others_
Is it done since they look the same? I briefly looked at the copied
data, and they seem OK? Also, its logfile:
$ cat logfile
# Rescue Logfile. Created by GNU ddrescue version 1.16
# Command line: ddrescue --force /dev/sda5 /dev/sdg1 logfile
# current_pos current_status
0x8000C000 *
# pos size status
0x00000000 0x00E18000 +
0x00E18000 0x00008000 *
0x00E20000 0x00000200 -
0x00E20200 0x00010000 *
0x00E30200 0x00000200 -
0x00E30400 0x00020000 *
0x00E50400 0x00002C00 +
0x00E53000 0x00000200 -
0x00E53200 0x0003D400 *
0x00E90600 0x00000A00 +
0x00E91000 0x00000200 -
0x00E91200 0x00079E00 *
0x00F0B000 0x00004000 +
0x00F0F000 0x00000200 -
0x00F0F200 0x000EFC00 *
0x00FFEE00 0x00000200 -
0x00FFF000 0x001DF800 *
0x011DE800 0x00009800 +
0x011E8000 0x00000200 -
0x011E8200 0x003B5800 *
0x0159DA00 0x0001D600 +
0x015BB000 0x00000200 -
0x015BB200 0x0074DA00 *
0x01D08C00 0x00000400 +
0x01D09000 0x00000200 -
0x01D09200 0x00E9B000 *
0x02BA4200 0x002B0E00 +
0x02E55000 0x00000200 -
0x02E55200 0x01A85200 *
0x048DA400 0x005B9C00 +
0x04E94000 0x00000200 -
0x04E94200 0x02F50800 *
0x07DE4A00 0x0BD9B600 +
0x13B80000 0x00010000 *
0x13B90000 0x0B9B1000 +
0x1F541000 0x0000F000 *
0x1F550000 0x04986000 +
0x23ED6000 0x0000A000 *
0x23EE0000 0x03F58000 +
0x27E38000 0x00008000 *
0x27E40000 0x03B95000 +
0x2B9D5000 0x0000B000 *
0x2B9E0000 0x05DF5000 +
0x317D5000 0x0000B000 *
0x317E0000 0x04318000 +
0x35AF8000 0x00008000 *
0x35B00000 0x0A380000 +
0x3FE80000 0x00010000 *
0x3FE90000 0x01D3A000 +
0x41BCA000 0x00006000 *
0x41BD0000 0x0A030000 +
0x4BC00000 0x00010000 *
0x4BC10000 0x000DC000 +
0x4BCEC000 0x00004000 *
0x4BCF0000 0x04310000 +
0x50000000 0x00010000 *
0x50010000 0x07A75000 +
0x57A85000 0x0000B000 *
0x57A90000 0x0852A000 +
0x5FFBA000 0x00006000 *
0x5FFC0000 0x01BE8000 +
0x61BA8000 0x00008000 *
0x61BB0000 0x008D0000 +
0x62480000 0x00010000 *
0x62490000 0x01DC4000 +
0x64254000 0x0000C000 *
0x64260000 0x003B6000 +
0x64616000 0x0000A000 *
0x64620000 0x0145F000 +
0x65A7F000 0x00001000 *
0x65A80000 0x00784000 +
0x66204000 0x0000C000 *
0x66210000 0x0032D000 +
0x6653D000 0x00003000 *
0x66540000 0x01AC0000 +
0x68000000 0x00010000 *
0x68010000 0x027F0000 +
0x6A800000 0x00010000 *
0x6A810000 0x01270000 +
0x6BA80000 0x00010000 *
0x6BA90000 0x08F70000 +
0x74A00000 0x00010000 *
0x74A10000 0x0816C000 +
0x7CB7C000 0x00004000 *
0x7CB80000 0x03482000 +
0x80002000 0x0000A000 *
0x8000C000 0x07D37000 +
0x87D43000 0x00000E00 /
0x87D43E00 0x00000200 -
0x87D44000 0x0043C000 +
0x88180000 0x00000E00 /
0x88180E00 0x00000200 -
0x88181000 0x06954000 +
0x8EAD5000 0x00000E00 /
0x8EAD5E00 0x00000200 -
0x8EAD6000 0x0832A000 +
0x96E00000 0x00000E00 /
0x96E00E00 0x00000200 -
0x96E01000 0x011FF000 +
0x98000000 0x00000E00 /
0x98000E00 0x00000200 -
0x98001000 0x06383000 +
0x9E384000 0x00000E00 /
0x9E384E00 0x00000200 -
0x9E385000 0x066FB000 +
0xA4A80000 0x00000E00 /
0xA4A80E00 0x00000200 -
0xA4A81000 0x0DDF5000 +
0xB2876000 0x00000E00 /
0xB2876E00 0x00000200 -
0xB2877000 0x03DC3000 +
0xB663A000 0x00000E00 /
0xB663AE00 0x00000200 -
0xB663B000 0x006FB000 +
0xB6D36000 0x00000E00 /
0xB6D36E00 0x00000200 -
0xB6D37000 0x021D6000 +
0xB8F0D000 0x00000E00 /
0xB8F0DE00 0x00000200 -
0xB8F0E000 0x11D70F2000 +
What do you think?
--
"What, like I had to live with all those ants? Do you know what I did to
those ants? HoooHooo! No more ants!" --unknown
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