Re: A Nasty md/raid bug in 2018?

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Hi Wol,

Sorry for the delay here, I was away for almost a month.

I've attached the outputs as suggested, please let me know if there's anything else that might be needed.
Really appreciate your help!


Regards,
-Dmitriy

On 11 April 2018 at 22:36, Wols Lists <antlists@xxxxxxxxxxxxxxx <mailto:antlists@xxxxxxxxxxxxxxx>> wrote:

   On 11/04/18 10:39, Dmytro Shcherbakov wrote:
    > Hi Guys,
    >
    > Please help, I can't work it out myself :'(
    >
    > It's been already a few months I've been trying to restore my
   data from
    > the mdadm raid.. I found the article by Neil about this bug here:
    > https://neil.brown.name/blog/20120615073245
   <https://neil.brown.name/blog/20120615073245>
    >
    > My file server was on Linux Mint 13 Maya and the system disks
   started to
    > have issues, while the data disks were verified to be OK. What's most
    > weird is that I moved the disks into a new Mint release and the
   raid was
    > working well until the reboot... now, the the system part seems to be
    > OK, but it doesn't seem to find my data array.. too bad.
    >
    > I've already tried to copy the disks with data into a new HDD and
   try a
    > recovery there, but I never succeeded, please help if you can. It may
    > reveal that it's not only the mentioned kernels affected, I'm not
   sure.
    >
    > I'm in Australia, so hoping there's someone else apart from Neil, who
    > can help me recover my data..
    >
   Not much real info to go on here ...

   https://raid.wiki.kernel.org/index.php/Linux_Raid#When_Things_Go_Wrogn
   <https://raid.wiki.kernel.org/index.php/Linux_Raid#When_Things_Go_Wrogn>

   Take a look, post the requested info, and we'll see what we can do.

   Cheers,
   Wol




--
Best wishes,
/Dmytro Shcherbakov, //Esq./
$ sudo smartctl --xall /dev/sdc
smartctl 6.5 2016-01-24 r4214 [x86_64-linux-4.13.0-32-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Red
Device Model:     WDC WD30EFRX-68AX9N0
Serial Number:    WD-WMC1T3537580
LU WWN Device Id: 5 0014ee 6035067b6
Firmware Version: 80.00A80
User Capacity:    3,000,592,982,016 bytes [3.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ACS-2 (minor revision not indicated)
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Fri May 11 21:33:30 2018 AEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
AAM feature is:   Unavailable
APM feature is:   Unavailable
Rd look-ahead is: Enabled
Write cache is:   Enabled
ATA Security is:  Disabled, frozen [SEC2]
Wt Cache Reorder: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x00)	Offline data collection activity
					was never started.
					Auto Offline Data Collection: Disabled.
Self-test execution status:      (   0)	The previous self-test routine completed
					without error or no self-test has ever 
					been run.
Total time to complete Offline 
data collection: 		(40500) seconds.
Offline data collection
capabilities: 			 (0x7b) SMART execute Offline immediate.
					Auto Offline data collection on/off support.
					Suspend Offline collection upon new
					command.
					Offline surface scan supported.
					Self-test supported.
					Conveyance Self-test supported.
					Selective Self-test supported.
SMART capabilities:            (0x0003)	Saves SMART data before entering
					power-saving mode.
					Supports SMART auto save timer.
Error logging capability:        (0x01)	Error logging supported.
					General Purpose Logging supported.
Short self-test routine 
recommended polling time: 	 (   2) minutes.
Extended self-test routine
recommended polling time: 	 ( 406) minutes.
Conveyance self-test routine
recommended polling time: 	 (   5) minutes.
SCT capabilities: 	       (0x70bd)	SCT Status supported.
					SCT Error Recovery Control supported.
					SCT Feature Control supported.
					SCT Data Table supported.

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAGS    VALUE WORST THRESH FAIL RAW_VALUE
  1 Raw_Read_Error_Rate     POSR-K   200   200   051    -    29
  3 Spin_Up_Time            POS--K   177   175   021    -    6150
  4 Start_Stop_Count        -O--CK   100   100   000    -    314
  5 Reallocated_Sector_Ct   PO--CK   200   200   140    -    0
  7 Seek_Error_Rate         -OSR-K   100   253   000    -    0
  9 Power_On_Hours          -O--CK   095   095   000    -    3721
 10 Spin_Retry_Count        -O--CK   100   100   000    -    0
 11 Calibration_Retry_Count -O--CK   100   100   000    -    0
 12 Power_Cycle_Count       -O--CK   100   100   000    -    314
192 Power-Off_Retract_Count -O--CK   200   200   000    -    88
193 Load_Cycle_Count        -O--CK   200   200   000    -    225
194 Temperature_Celsius     -O---K   126   096   000    -    24
196 Reallocated_Event_Count -O--CK   200   200   000    -    0
197 Current_Pending_Sector  -O--CK   200   200   000    -    0
198 Offline_Uncorrectable   ----CK   100   253   000    -    0
199 UDMA_CRC_Error_Count    -O--CK   200   200   000    -    0
200 Multi_Zone_Error_Rate   ---R--   100   253   000    -    0
                            ||||||_ K auto-keep
                            |||||__ C event count
                            ||||___ R error rate
                            |||____ S speed/performance
                            ||_____ O updated online
                            |______ P prefailure warning

General Purpose Log Directory Version 1
SMART           Log Directory Version 1 [multi-sector log support]
Address    Access  R/W   Size  Description
0x00       GPL,SL  R/O      1  Log Directory
0x01           SL  R/O      1  Summary SMART error log
0x02           SL  R/O      5  Comprehensive SMART error log
0x03       GPL     R/O      6  Ext. Comprehensive SMART error log
0x06           SL  R/O      1  SMART self-test log
0x07       GPL     R/O      1  Extended self-test log
0x09           SL  R/W      1  Selective self-test log
0x10       GPL     R/O      1  SATA NCQ Queued Error log
0x11       GPL     R/O      1  SATA Phy Event Counters log
0x21       GPL     R/O      1  Write stream error log
0x22       GPL     R/O      1  Read stream error log
0x80-0x9f  GPL,SL  R/W     16  Host vendor specific log
0xa0-0xa7  GPL,SL  VS      16  Device vendor specific log
0xa8-0xb7  GPL,SL  VS       1  Device vendor specific log
0xbd       GPL,SL  VS       1  Device vendor specific log
0xc0       GPL,SL  VS       1  Device vendor specific log
0xc1       GPL     VS      93  Device vendor specific log
0xe0       GPL,SL  R/W      1  SCT Command/Status
0xe1       GPL,SL  R/W      1  SCT Data Transfer

SMART Extended Comprehensive Error Log Version: 1 (6 sectors)
Device Error Count: 12
	CR     = Command Register
	FEATR  = Features Register
	COUNT  = Count (was: Sector Count) Register
	LBA_48 = Upper bytes of LBA High/Mid/Low Registers ]  ATA-8
	LH     = LBA High (was: Cylinder High) Register    ]   LBA
	LM     = LBA Mid (was: Cylinder Low) Register      ] Register
	LL     = LBA Low (was: Sector Number) Register     ]
	DV     = Device (was: Device/Head) Register
	DC     = Device Control Register
	ER     = Error register
	ST     = Status register
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 12 [11] occurred at disk power-on lifetime: 3504 hours (146 days + 0 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 01 4b 5f 81 38 e0 00  Error: UNC 8 sectors at LBA = 0x14b5f8138 = 5559517496

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  25 00 00 00 08 00 01 4b 5f 81 38 e0 00     01:06:08.622  READ DMA EXT
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:06:08.622  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
  ec 00 00 00 00 00 00 00 00 00 00 a0 00     01:06:08.614  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 00     01:06:08.614  SET FEATURES [Set transfer mode]
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:06:08.614  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]

Error 11 [10] occurred at disk power-on lifetime: 3504 hours (146 days + 0 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 01 4b 5f 81 38 e0 00  Error: UNC 8 sectors at LBA = 0x14b5f8138 = 5559517496

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  25 00 00 00 08 00 01 4b 5f 81 38 e0 00     01:06:05.422  READ DMA EXT
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:06:05.422  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
  ec 00 00 00 00 00 00 00 00 00 00 a0 00     01:06:05.413  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 00     01:06:05.413  SET FEATURES [Set transfer mode]
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:06:05.407  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]

Error 10 [9] occurred at disk power-on lifetime: 3504 hours (146 days + 0 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 01 4b 5f 81 38 e0 00  Error: UNC 8 sectors at LBA = 0x14b5f8138 = 5559517496

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  25 00 00 00 08 00 01 4b 5f 81 38 e0 00     01:06:02.197  READ DMA EXT
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:06:02.191  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
  ec 00 00 00 00 00 00 00 00 00 00 a0 00     01:06:02.182  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 00     01:06:02.181  SET FEATURES [Set transfer mode]
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:06:02.175  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]

Error 9 [8] occurred at disk power-on lifetime: 3504 hours (146 days + 0 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 01 4b 5f 81 38 e0 00  Error: UNC 8 sectors at LBA = 0x14b5f8138 = 5559517496

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  25 00 00 00 08 00 01 4b 5f 81 38 e0 00     01:05:58.977  READ DMA EXT
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:05:58.971  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
  ec 00 00 00 00 00 00 00 00 00 00 a0 00     01:05:58.962  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 00     01:05:58.961  SET FEATURES [Set transfer mode]
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:05:58.955  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]

Error 8 [7] occurred at disk power-on lifetime: 3504 hours (146 days + 0 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 01 4b 5f 81 38 e0 00  Error: UNC 8 sectors at LBA = 0x14b5f8138 = 5559517496

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  25 00 00 00 08 00 01 4b 5f 81 38 e0 00     01:05:55.761  READ DMA EXT
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:05:55.755  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
  ec 00 00 00 00 00 00 00 00 00 00 a0 00     01:05:55.747  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 00     01:05:55.745  SET FEATURES [Set transfer mode]
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:05:55.739  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]

Error 7 [6] occurred at disk power-on lifetime: 3504 hours (146 days + 0 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 01 4b 5f 81 38 e0 00  Error: UNC 8 sectors at LBA = 0x14b5f8138 = 5559517496

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  25 00 00 00 08 00 01 4b 5f 81 38 e0 00     01:05:52.565  READ DMA EXT
  25 00 00 00 08 00 01 4b 5f 81 30 e0 00     01:05:52.565  READ DMA EXT
  25 00 00 00 08 00 01 4b 5f 81 28 e0 00     01:05:52.565  READ DMA EXT
  25 00 00 00 08 00 01 4b 5f 81 20 e0 00     01:05:52.565  READ DMA EXT
  25 00 00 00 08 00 01 4b 5f 81 18 e0 00     01:05:52.565  READ DMA EXT

Error 6 [5] occurred at disk power-on lifetime: 3504 hours (146 days + 0 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 01 00 00 01 4b 5f 81 38 e0 00  Error: UNC 256 sectors at LBA = 0x14b5f8138 = 5559517496

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  25 00 00 01 00 00 01 4b 5f 81 00 e0 00     01:05:49.322  READ DMA EXT
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:05:49.315  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
  ec 00 00 00 00 00 00 00 00 00 00 a0 00     01:05:49.306  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 00     01:05:49.306  SET FEATURES [Set transfer mode]
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:05:49.299  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]

Error 5 [4] occurred at disk power-on lifetime: 3504 hours (146 days + 0 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 01 00 00 01 4b 5f 81 38 e0 00  Error: UNC 256 sectors at LBA = 0x14b5f8138 = 5559517496

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  25 00 00 01 00 00 01 4b 5f 81 00 e0 00     01:05:46.114  READ DMA EXT
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:05:46.107  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
  ec 00 00 00 00 00 00 00 00 00 00 a0 00     01:05:46.098  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 00     01:05:46.098  SET FEATURES [Set transfer mode]
  27 00 00 00 00 00 00 00 00 00 00 e0 00     01:05:46.091  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]

SMART Extended Self-test Log Version: 1 (1 sectors)
No self-tests have been logged.  [To run self-tests, use: smartctl -t]

SMART Selective self-test log data structure revision number 1
 SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
    1        0        0  Not_testing
    2        0        0  Not_testing
    3        0        0  Not_testing
    4        0        0  Not_testing
    5        0        0  Not_testing
Selective self-test flags (0x0):
  After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.

SCT Status Version:                  3
SCT Version (vendor specific):       258 (0x0102)
SCT Support Level:                   1
Device State:                        Active (0)
Current Temperature:                    24 Celsius
Power Cycle Min/Max Temperature:     22/24 Celsius
Lifetime    Min/Max Temperature:     15/54 Celsius
Under/Over Temperature Limit Count:   0/0
Vendor specific:
01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

SCT Temperature History Version:     2
Temperature Sampling Period:         1 minute
Temperature Logging Interval:        1 minute
Min/Max recommended Temperature:      0/60 Celsius
Min/Max Temperature Limit:           -41/85 Celsius
Temperature History Size (Index):    478 (114)

Index    Estimated Time   Temperature Celsius
 115    2018-05-11 13:36    37  ******************
 ...    ..( 26 skipped).    ..  ******************
 142    2018-05-11 14:03    37  ******************
 143    2018-05-11 14:04    36  *****************
 ...    ..( 20 skipped).    ..  *****************
 164    2018-05-11 14:25    36  *****************
 165    2018-05-11 14:26    35  ****************
 ...    ..( 26 skipped).    ..  ****************
 192    2018-05-11 14:53    35  ****************
 193    2018-05-11 14:54     ?  -
 194    2018-05-11 14:55    22  ***
 195    2018-05-11 14:56    22  ***
 196    2018-05-11 14:57     ?  -
 197    2018-05-11 14:58    23  ****
 198    2018-05-11 14:59    23  ****
 199    2018-05-11 15:00    24  *****
 ...    ..(  2 skipped).    ..  *****
 202    2018-05-11 15:03    24  *****
 203    2018-05-11 15:04    25  ******
 ...    ..(  3 skipped).    ..  ******
 207    2018-05-11 15:08    25  ******
 208    2018-05-11 15:09    26  *******
 ...    ..(  4 skipped).    ..  *******
 213    2018-05-11 15:14    26  *******
 214    2018-05-11 15:15    27  ********
 215    2018-05-11 15:16    27  ********
 216    2018-05-11 15:17    27  ********
 217    2018-05-11 15:18     ?  -
 218    2018-05-11 15:19    15  -
 219    2018-05-11 15:20     ?  -
 220    2018-05-11 15:21    15  -
 221    2018-05-11 15:22    16  -
 222    2018-05-11 15:23    16  -
 223    2018-05-11 15:24    17  -
 224    2018-05-11 15:25    17  -
 225    2018-05-11 15:26    17  -
 226    2018-05-11 15:27    18  -
 ...    ..(  3 skipped).    ..  -
 230    2018-05-11 15:31    18  -
 231    2018-05-11 15:32    19  -
 232    2018-05-11 15:33    19  -
 233    2018-05-11 15:34     ?  -
 234    2018-05-11 15:35    20  *
 235    2018-05-11 15:36     ?  -
 236    2018-05-11 15:37    19  -
 237    2018-05-11 15:38    19  -
 238    2018-05-11 15:39     ?  -
 239    2018-05-11 15:40    20  *
 ...    ..(  2 skipped).    ..  *
 242    2018-05-11 15:43    20  *
 243    2018-05-11 15:44    21  **
 ...    ..(  2 skipped).    ..  **
 246    2018-05-11 15:47    21  **
 247    2018-05-11 15:48     ?  -
 248    2018-05-11 15:49    22  ***
 ...    ..(  4 skipped).    ..  ***
 253    2018-05-11 15:54    22  ***
 254    2018-05-11 15:55    23  ****
 ...    ..(  5 skipped).    ..  ****
 260    2018-05-11 16:01    23  ****
 261    2018-05-11 16:02    24  *****
 ...    ..(  2 skipped).    ..  *****
 264    2018-05-11 16:05    24  *****
 265    2018-05-11 16:06    38  *******************
 ...    ..(  4 skipped).    ..  *******************
 270    2018-05-11 16:11    38  *******************
 271    2018-05-11 16:12    39  ********************
 ...    ..( 42 skipped).    ..  ********************
 314    2018-05-11 16:55    39  ********************
 315    2018-05-11 16:56    40  *********************
 ...    ..( 80 skipped).    ..  *********************
 396    2018-05-11 18:17    40  *********************
 397    2018-05-11 18:18    39  ********************
 ...    ..( 49 skipped).    ..  ********************
 447    2018-05-11 19:08    39  ********************
 448    2018-05-11 19:09    38  *******************
 ...    ..( 89 skipped).    ..  *******************
  60    2018-05-11 20:39    38  *******************
  61    2018-05-11 20:40    37  ******************
 ...    ..( 52 skipped).    ..  ******************
 114    2018-05-11 21:33    37  ******************

SCT Error Recovery Control:
           Read:     70 (7.0 seconds)
          Write:     70 (7.0 seconds)

Device Statistics (GP/SMART Log 0x04) not supported

SATA Phy Event Counters (GP Log 0x11)
ID      Size     Value  Description
0x0001  2            0  Command failed due to ICRC error
0x0002  2            0  R_ERR response for data FIS
0x0003  2            0  R_ERR response for device-to-host data FIS
0x0004  2            0  R_ERR response for host-to-device data FIS
0x0005  2            0  R_ERR response for non-data FIS
0x0006  2            0  R_ERR response for device-to-host non-data FIS
0x0007  2            0  R_ERR response for host-to-device non-data FIS
0x0008  2            0  Device-to-host non-data FIS retries
0x0009  2            3  Transition from drive PhyRdy to drive PhyNRdy
0x000a  2            3  Device-to-host register FISes sent due to a COMRESET
0x000b  2            0  CRC errors within host-to-device FIS
0x000f  2            0  R_ERR response for host-to-device data FIS, CRC
0x0012  2            0  R_ERR response for host-to-device non-data FIS, CRC
0x8000  4         1096  Vendor specific










----------------------------------------------------------------------------

$ sudo smartctl --xall /dev/sde1
smartctl 6.5 2016-01-24 r4214 [x86_64-linux-4.13.0-32-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Red
Device Model:     WDC WD30EFRX-68AX9N0
Serial Number:    WD-WMC1T3329009
LU WWN Device Id: 5 0014ee 6588b4590
Firmware Version: 80.00A80
User Capacity:    3,000,592,982,016 bytes [3.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ACS-2 (minor revision not indicated)
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Fri May 11 21:35:38 2018 AEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
AAM feature is:   Unavailable
APM feature is:   Unavailable
Rd look-ahead is: Enabled
Write cache is:   Enabled
ATA Security is:  Disabled, frozen [SEC2]
Wt Cache Reorder: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x00)	Offline data collection activity
					was never started.
					Auto Offline Data Collection: Disabled.
Self-test execution status:      (   0)	The previous self-test routine completed
					without error or no self-test has ever 
					been run.
Total time to complete Offline 
data collection: 		(40380) seconds.
Offline data collection
capabilities: 			 (0x7b) SMART execute Offline immediate.
					Auto Offline data collection on/off support.
					Suspend Offline collection upon new
					command.
					Offline surface scan supported.
					Self-test supported.
					Conveyance Self-test supported.
					Selective Self-test supported.
SMART capabilities:            (0x0003)	Saves SMART data before entering
					power-saving mode.
					Supports SMART auto save timer.
Error logging capability:        (0x01)	Error logging supported.
					General Purpose Logging supported.
Short self-test routine 
recommended polling time: 	 (   2) minutes.
Extended self-test routine
recommended polling time: 	 ( 405) minutes.
Conveyance self-test routine
recommended polling time: 	 (   5) minutes.
SCT capabilities: 	       (0x70bd)	SCT Status supported.
					SCT Error Recovery Control supported.
					SCT Feature Control supported.
					SCT Data Table supported.

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAGS    VALUE WORST THRESH FAIL RAW_VALUE
  1 Raw_Read_Error_Rate     POSR-K   200   200   051    -    0
  3 Spin_Up_Time            POS--K   177   176   021    -    6108
  4 Start_Stop_Count        -O--CK   100   100   000    -    308
  5 Reallocated_Sector_Ct   PO--CK   200   200   140    -    0
  7 Seek_Error_Rate         -OSR-K   100   253   000    -    0
  9 Power_On_Hours          -O--CK   095   095   000    -    3717
 10 Spin_Retry_Count        -O--CK   100   100   000    -    0
 11 Calibration_Retry_Count -O--CK   100   100   000    -    0
 12 Power_Cycle_Count       -O--CK   100   100   000    -    306
192 Power-Off_Retract_Count -O--CK   200   200   000    -    82
193 Load_Cycle_Count        -O--CK   200   200   000    -    225
194 Temperature_Celsius     -O---K   127   101   000    -    23
196 Reallocated_Event_Count -O--CK   200   200   000    -    0
197 Current_Pending_Sector  -O--CK   200   200   000    -    0
198 Offline_Uncorrectable   ----CK   100   253   000    -    0
199 UDMA_CRC_Error_Count    -O--CK   200   200   000    -    0
200 Multi_Zone_Error_Rate   ---R--   100   253   000    -    0
                            ||||||_ K auto-keep
                            |||||__ C event count
                            ||||___ R error rate
                            |||____ S speed/performance
                            ||_____ O updated online
                            |______ P prefailure warning

General Purpose Log Directory Version 1
SMART           Log Directory Version 1 [multi-sector log support]
Address    Access  R/W   Size  Description
0x00       GPL,SL  R/O      1  Log Directory
0x01           SL  R/O      1  Summary SMART error log
0x02           SL  R/O      5  Comprehensive SMART error log
0x03       GPL     R/O      6  Ext. Comprehensive SMART error log
0x06           SL  R/O      1  SMART self-test log
0x07       GPL     R/O      1  Extended self-test log
0x09           SL  R/W      1  Selective self-test log
0x10       GPL     R/O      1  SATA NCQ Queued Error log
0x11       GPL     R/O      1  SATA Phy Event Counters log
0x21       GPL     R/O      1  Write stream error log
0x22       GPL     R/O      1  Read stream error log
0x80-0x9f  GPL,SL  R/W     16  Host vendor specific log
0xa0-0xa7  GPL,SL  VS      16  Device vendor specific log
0xa8-0xb7  GPL,SL  VS       1  Device vendor specific log
0xbd       GPL,SL  VS       1  Device vendor specific log
0xc0       GPL,SL  VS       1  Device vendor specific log
0xc1       GPL     VS      93  Device vendor specific log
0xe0       GPL,SL  R/W      1  SCT Command/Status
0xe1       GPL,SL  R/W      1  SCT Data Transfer

SMART Extended Comprehensive Error Log Version: 1 (6 sectors)
No Errors Logged

SMART Extended Self-test Log Version: 1 (1 sectors)
No self-tests have been logged.  [To run self-tests, use: smartctl -t]

SMART Selective self-test log data structure revision number 1
 SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
    1        0        0  Not_testing
    2        0        0  Not_testing
    3        0        0  Not_testing
    4        0        0  Not_testing
    5        0        0  Not_testing
Selective self-test flags (0x0):
  After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.

SCT Status Version:                  3
SCT Version (vendor specific):       258 (0x0102)
SCT Support Level:                   1
Device State:                        Active (0)
Current Temperature:                    23 Celsius
Power Cycle Min/Max Temperature:     21/23 Celsius
Lifetime    Min/Max Temperature:     13/49 Celsius
Under/Over Temperature Limit Count:   0/0
Vendor specific:
01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

SCT Temperature History Version:     2
Temperature Sampling Period:         1 minute
Temperature Logging Interval:        1 minute
Min/Max recommended Temperature:      0/60 Celsius
Min/Max Temperature Limit:           -41/85 Celsius
Temperature History Size (Index):    478 (354)

Index    Estimated Time   Temperature Celsius
 355    2018-05-11 13:38    37  ******************
 ...    ..(  7 skipped).    ..  ******************
 363    2018-05-11 13:46    37  ******************
 364    2018-05-11 13:47    36  *****************
 ...    ..( 10 skipped).    ..  *****************
 375    2018-05-11 13:58    36  *****************
 376    2018-05-11 13:59    35  ****************
 ...    ..( 26 skipped).    ..  ****************
 403    2018-05-11 14:26    35  ****************
 404    2018-05-11 14:27    34  ***************
 ...    ..( 25 skipped).    ..  ***************
 430    2018-05-11 14:53    34  ***************
 431    2018-05-11 14:54     ?  -
 432    2018-05-11 14:55    21  **
 433    2018-05-11 14:56    21  **
 434    2018-05-11 14:57     ?  -
 435    2018-05-11 14:58    22  ***
 436    2018-05-11 14:59    22  ***
 437    2018-05-11 15:00    23  ****
 438    2018-05-11 15:01    23  ****
 439    2018-05-11 15:02    24  *****
 ...    ..(  5 skipped).    ..  *****
 445    2018-05-11 15:08    24  *****
 446    2018-05-11 15:09    25  ******
 ...    ..(  5 skipped).    ..  ******
 452    2018-05-11 15:15    25  ******
 453    2018-05-11 15:16    26  *******
 454    2018-05-11 15:17    26  *******
 455    2018-05-11 15:18     ?  -
 456    2018-05-11 15:19    14  -
 457    2018-05-11 15:20     ?  -
 458    2018-05-11 15:21    14  -
 459    2018-05-11 15:22    14  -
 460    2018-05-11 15:23    15  -
 461    2018-05-11 15:24    15  -
 462    2018-05-11 15:25    16  -
 463    2018-05-11 15:26    17  -
 464    2018-05-11 15:27    17  -
 465    2018-05-11 15:28    17  -
 466    2018-05-11 15:29    18  -
 ...    ..(  3 skipped).    ..  -
 470    2018-05-11 15:33    18  -
 471    2018-05-11 15:34     ?  -
 472    2018-05-11 15:35    19  -
 473    2018-05-11 15:36     ?  -
 474    2018-05-11 15:37    19  -
 475    2018-05-11 15:38    19  -
 476    2018-05-11 15:39     ?  -
 477    2018-05-11 15:40    19  -
   0    2018-05-11 15:41    19  -
   1    2018-05-11 15:42    20  *
 ...    ..(  2 skipped).    ..  *
   4    2018-05-11 15:45    20  *
   5    2018-05-11 15:46    21  **
   6    2018-05-11 15:47    21  **
   7    2018-05-11 15:48     ?  -
   8    2018-05-11 15:49    21  **
 ...    ..(  4 skipped).    ..  **
  13    2018-05-11 15:54    21  **
  14    2018-05-11 15:55    22  ***
 ...    ..(  5 skipped).    ..  ***
  20    2018-05-11 16:01    22  ***
  21    2018-05-11 16:02    23  ****
 ...    ..(  4 skipped).    ..  ****
  26    2018-05-11 16:07    23  ****
  27    2018-05-11 16:08    37  ******************
  28    2018-05-11 16:09    37  ******************
  29    2018-05-11 16:10    37  ******************
  30    2018-05-11 16:11    38  *******************
 ...    ..( 29 skipped).    ..  *******************
  60    2018-05-11 16:41    38  *******************
  61    2018-05-11 16:42    39  ********************
 ...    ..(102 skipped).    ..  ********************
 164    2018-05-11 18:25    39  ********************
 165    2018-05-11 18:26    38  *******************
 ...    ..( 44 skipped).    ..  *******************
 210    2018-05-11 19:11    38  *******************
 211    2018-05-11 19:12    37  ******************
 ...    ..(142 skipped).    ..  ******************
 354    2018-05-11 21:35    37  ******************

SCT Error Recovery Control:
           Read:     70 (7.0 seconds)
          Write:     70 (7.0 seconds)

Device Statistics (GP/SMART Log 0x04) not supported

SATA Phy Event Counters (GP Log 0x11)
ID      Size     Value  Description
0x0001  2            0  Command failed due to ICRC error
0x0002  2            0  R_ERR response for data FIS
0x0003  2            0  R_ERR response for device-to-host data FIS
0x0004  2            0  R_ERR response for host-to-device data FIS
0x0005  2            0  R_ERR response for non-data FIS
0x0006  2            0  R_ERR response for device-to-host non-data FIS
0x0007  2            0  R_ERR response for host-to-device non-data FIS
0x0008  2            0  Device-to-host non-data FIS retries
0x0009  2            3  Transition from drive PhyRdy to drive PhyNRdy
0x000a  2            3  Device-to-host register FISes sent due to a COMRESET
0x000b  2            0  CRC errors within host-to-device FIS
0x000f  2            0  R_ERR response for host-to-device data FIS, CRC
0x0012  2            0  R_ERR response for host-to-device non-data FIS, CRC
0x8000  4         1224  Vendor specific








-----------------------------------------------------------------------------
$ sudo mdadm --examine /dev/sdc
mdadm: No md superblock detected on /dev/sdc.
$ sudo mdadm --examine /dev/sde1
mdadm: No md superblock detected on /dev/sde1.
$ sudo mdadm --examine /dev/sde
/dev/sde:
   MBR Magic : aa55
Partition[0] :   4294967295 sectors at            1 (type ee)







-----------------------------------------------------------------------------
 ~/lsdrv $ ~/lsdrv/lsdrv 
**Warning** The following utility(ies) failed to execute:
  sginfo
Some information may be missing.

Controller platform [None]
└platform floppy.0
 └fd0 4.00k [2:0] Empty/Unknown
PCI [ata_piix] 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
├scsi 0:0:0:0 ATA      ST3320620A      
│└sda 298.09g [8:0] Empty/Unknown
│ ├sda1 1.00m [8:1] Empty/Unknown
│ ├sda2 3.00g [8:2] Empty/Unknown
│ ├sda3 295.09g [8:3] Empty/Unknown
│ └sda4 1.00m [8:4] Empty/Unknown
└scsi 0:0:1:0 ATA      WDC WD2000JB-00K
 └sdb 186.31g [8:16] Empty/Unknown
  ├sdb1 182.32g [8:17] Empty/Unknown
  │└Mounted as /dev/sdb1 @ /
  ├sdb2 1.00k [8:18] Empty/Unknown
  └sdb5 3.99g [8:21] Empty/Unknown
PCI [ata_piix] 00:1f.2 IDE interface: Intel Corporation NM10/ICH7 Family SATA Controller [IDE mode] (rev 01)
├scsi 2:0:0:0 ATA      WDC WD30EFRX-68A
│└sdc 2.73t [8:32] Empty/Unknown
├scsi 2:0:1:0 ATA      SAMSUNG HD501LJ 
│└sdd 465.76g [8:48] Empty/Unknown
│ ├sdd1 1.00m [8:49] Empty/Unknown
│ ├sdd2 3.00g [8:50] Empty/Unknown
│ ├sdd3 295.09g [8:51] Empty/Unknown
│ └sdd4 167.67g [8:52] Empty/Unknown
└scsi 3:0:0:0 ATA      WDC WD30EFRX-68A
 └sde 2.73t [8:64] Empty/Unknown
  └sde1 2.73t [8:65] Empty/Unknown
Other Block Devices
├loop0 0.00k [7:0] Empty/Unknown
├loop1 0.00k [7:1] Empty/Unknown
├loop2 0.00k [7:2] Empty/Unknown
├loop3 0.00k [7:3] Empty/Unknown
├loop4 0.00k [7:4] Empty/Unknown
├loop5 0.00k [7:5] Empty/Unknown
├loop6 0.00k [7:6] Empty/Unknown
└loop7 0.00k [7:7] Empty/Unknown







--------------------------------------------------------------------------------


 $ cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] 
unused devices: <none>







-----------------------------------------------------------------------------------------


















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