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Fixing bad sectors found by smartd 20 August 2011
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It was nearly 18 months ago that I wrote about Monitoring your HDD using SMART and Nagios. Last night, I got my first serious alert regarding an HDD. Nagios is reporting: Raid Critical!.

gmirror is reporting:

$ gmirror status
      Name    Status  Components
mirror/gm0  DEGRADED  ad0 (100%)
                      ad2
And these entries in /var/log/messages:
Aug 19 11:06:34 bast smartd[1575]: Device: /dev/ad2, 1 Currently unreadable (pending) sectors
Aug 19 11:36:33 bast smartd[1575]: Device: /dev/ad2, 1 Currently unreadable (pending) sectors

In this article, I will show you how I fixed the HDD using common tools, but some interesting procedures, none of which I have used before. Do you dare to trust your HDD to my writing? Got backups?

Initial research

I first started searching for this error message: Currently unreadable pending sectors

I found a link to Bad block HOWTO for smartmontools. I read it and decided I needed to grab more information from smartd.

[root@bast:/home/dan] # smartctl -l selftest /dev/ad2
smartctl 5.39 2009-12-09 r2995 [FreeBSD 8.2-STABLE i386] (local build)
Copyright (C) 2002-9 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF READ SMART DATA SECTION ===
SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed without error       00%     14921         -
# 2  Extended offline    Completed without error       00%     14920         -
# 3  Short offline       Completed without error       00%      6914         -
# 4  Short offline       Completed without error       00%      6914         -

That shows not much at all. Just that previous tests have run fine. Let's go for the big picture.

[root@bast:/home/dan] # smartctl -a /dev/ad2
smartctl 5.39 2009-12-09 r2995 [FreeBSD 8.2-STABLE i386] (local build)
Copyright (C) 2002-9 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF INFORMATION SECTION ===
Model Family:     Maxtor DiamondMax Plus D740X family
Device Model:     MAXTOR 6L040J2
Serial Number:    362129580341
Firmware Version: A93.0500
User Capacity:    40,027,029,504 bytes
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   5
ATA Standard is:  ATA/ATAPI-5 T13 1321D revision 1
Local Time is:    Fri Aug 19 16:36:40 2011 UTC
SMART support is: Available - device has SMART capability.
SMART support is: 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: 		 (  34) seconds.
Offline data collection
capabilities: 			 (0x1b) SMART execute Offline immediate.
					Auto Offline data collection on/off support.
					Suspend Offline collection upon new
					command.
					Offline surface scan supported.
					Self-test supported.
					No Conveyance Self-test supported.
					No 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.
					No General Purpose Logging support.
Short self-test routine 
recommended polling time: 	 (   2) minutes.
Extended self-test routine
recommended polling time: 	 (  20) minutes.

SMART Attributes Data Structure revision number: 11
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x0029   100   253   020    Pre-fail  Offline      -       0
  3 Spin_Up_Time            0x0027   081   081   020    Pre-fail  Always       -       2437
  4 Start_Stop_Count        0x0032   100   100   008    Old_age   Always       -       154
  5 Reallocated_Sector_Ct   0x0033   100   100   020    Pre-fail  Always       -       1
  7 Seek_Error_Rate         0x000b   100   093   023    Pre-fail  Always       -       0
  9 Power_On_Hours          0x0012   059   059   001    Old_age   Always       -       27416
 10 Spin_Retry_Count        0x0026   100   100   000    Old_age   Always       -       0
 11 Calibration_Retry_Count 0x0013   100   100   020    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   008    Old_age   Always       -       144
 13 Read_Soft_Error_Rate    0x000b   100   093   023    Pre-fail  Always       -       0
194 Temperature_Celsius     0x0022   080   077   042    Old_age   Always       -       51
195 Hardware_ECC_Recovered  0x001a   100   001   000    Old_age   Always       -       89569576
196 Reallocated_Event_Count 0x0010   100   100   020    Old_age   Offline      -       0
197 Current_Pending_Sector  0x0032   100   100   020    Old_age   Always       -       1
198 Offline_Uncorrectable   0x0010   100   253   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x001a   200   200   000    Old_age   Always       -       0

SMART Error Log Version: 1
ATA Error Count: 1
	CR = Command Register [HEX]
	FR = Features Register [HEX]
	SC = Sector Count Register [HEX]
	SN = Sector Number Register [HEX]
	CL = Cylinder Low Register [HEX]
	CH = Cylinder High Register [HEX]
	DH = Device/Head Register [HEX]
	DC = Device Command Register [HEX]
	ER = Error register [HEX]
	ST = Status register [HEX]
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 1 occurred at disk power-on lifetime: 27400 hours (1141 days + 16 hours)
  When the command that caused the error occurred, the device was in an unknown state.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  40 59 18 e8 ef 54 e0  Error: UNC 24 sectors at LBA = 0x0054efe8 = 5566440

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 00 00 ef 54 e0 54      00:03:49.769  READ DMA
  c8 00 00 00 ee 54 e0 54      00:03:49.765  READ DMA
  c8 00 00 00 ed 54 e0 54      00:03:49.755  READ DMA
  c8 00 00 00 ec 54 e0 54      00:03:49.751  READ DMA
  c8 00 00 00 eb 54 e0 54      00:03:49.747  READ DMA

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed without error       00%     14921         -
# 2  Extended offline    Completed without error       00%     14920         -
# 3  Short offline       Completed without error       00%      6914         -
# 4  Short offline       Completed without error       00%      6914         -

Device does not support Selective Self Tests/Logging

Next, I decided to run a short test.

[root@bast:/home/dan] # smartctl -t short /dev/ad2
smartctl 5.39 2009-12-09 r2995 [FreeBSD 8.2-STABLE i386] (local build)
Copyright (C) 2002-9 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===
Sending command: "Execute SMART Short self-test routine immediately in off-line mode".
Drive command "Execute SMART Short self-test routine immediately in off-line mode" successful.
Testing has begun.
Please wait 2 minutes for test to complete.
Test will complete after Fri Aug 19 16:47:16 2011

Use smartctl -X to abort test.

I wanted two minutes, and then I saw:

[root@bast:/home/dan] # smartctl -l selftest /dev/ad2
smartctl 5.39 2009-12-09 r2995 [FreeBSD 8.2-STABLE i386] (local build)
Copyright (C) 2002-9 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF READ SMART DATA SECTION ===
SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%     27416         -
# 2  Extended offline    Completed without error       00%     14921         -
# 3  Extended offline    Completed without error       00%     14920         -
# 4  Short offline       Completed without error       00%      6914         -
# 5  Short offline       Completed without error       00%      6914         -

Hmmm, still no useful information. Let's try the long test.

root@bast:/home/dan] # smartctl -t long /dev/ad2
smartctl 5.39 2009-12-09 r2995 [FreeBSD 8.2-STABLE i386] (local build)
Copyright (C) 2002-9 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===
Sending command: "Execute SMART Extended self-test routine immediately in off-line mode".
Drive command "Execute SMART Extended self-test routine immediately in off-line mode" successful.
Testing has begun.
Please wait 20 minutes for test to complete.
Test will complete after Fri Aug 19 17:08:04 2011

Use smartctl -X to abort test.

After 20 minutes, I found:

[root@bast:/home/dan] # smartctl -l selftest /dev/ad2
smartctl 5.39 2009-12-09 r2995 [FreeBSD 8.2-STABLE i386] (local build)
Copyright (C) 2002-9 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF READ SMART DATA SECTION ===
SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed: read failure       90%     27416         786767
# 2  Short offline       Completed without error       00%     27416         -
# 3  Extended offline    Completed without error       00%     14921         -
# 4  Extended offline    Completed without error       00%     14920         -
# 5  Short offline       Completed without error       00%      6914         -
# 6  Short offline       Completed without error       00%      6914         -

Now that's some information we can use in our fix. The LBA of the [first] bad sector is 786767. How can we use this information?

Let's look at the output of gpart:

[dan@bast:~] $ gpart show
=>      63  78177708  mirror/gm0  MBR  (37G)
        63  78172227           1  freebsd  [active]  (37G)
  78172290      5481              - free -  (2.7M)

=>       0  78172227  mirror/gm0s1  BSD  (37G)
         0   1048576             1  freebsd-ufs  (512M)
   1048576   4141712             2  freebsd-swap  (2.0G)
   5190288   4167680             4  freebsd-ufs  (2.0G)
   9357968   1048576             5  freebsd-ufs  (512M)
  10406544  67765683             6  freebsd-ufs  (32G)

Please note that /dev/ad2 is part of the gmirror mirror/gm0. I'm told that gmirror LBAs are used unchanged. Let's proceed based on that perhaps dangerous assumption.

It looks like this LBA is in the first 512M of the HDD. Which is part of / I'm sure. Let's see

$ df -h
Filesystem                    Size    Used   Avail Capacity  Mounted on
/dev/mirror/gm0s1a            496M    405M     51M    89%    /
devfs                         1.0K    1.0K      0B   100%    /dev
/dev/mirror/gm0s1e            496M     61M    395M    13%    /tmp
/dev/mirror/gm0s1f             31G    6.7G     22G    23%    /usr
/dev/mirror/gm0s1d            1.9G    513M    1.3G    28%    /var
ngaio:/usr/ports/distfiles    138G    100G     27G    79%    /usr/ports/distfiles
devfs                         1.0K    1.0K      0B   100%    /var/named/dev
devfs                         1.0K    1.0K      0B   100%    /var/db/dhcpd/dev
Yep, that looks like it's in / for sure.

Let's find out sector size:

[root@bast:/home/dan] # diskinfo -v ad2
ad2
        512             # sectorsize
        40027029504     # mediasize in bytes (37G)
        78177792        # mediasize in sectors
        0               # stripesize
        0               # stripeoffset
        19161           # Cylinders according to firmware.
        16              # Heads according to firmware.
        255             # Sectors according to firmware.
        362129580341    # Disk ident.

And now for some partition information:

# fdisk -t /dev/ad2
******* Working on device /dev/ad2 *******
parameters extracted from in-core disklabel are:
cylinders=19161 heads=16 sectors/track=255 (4080 blks/cyl)

Figures below won't work with BIOS for partitions not in cyl 1
parameters to be used for BIOS calculations are:
cylinders=19161 heads=16 sectors/track=255 (4080 blks/cyl)

Media sector size is 512
Warning: BIOS sector numbering starts with sector 1
Information from DOS bootblock is:
The data for partition 1 is:
sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
    start 63, size 78172227 (38170 Meg), flag 80 (active)
        beg: cyl 0/ head 1/ sector 1;
        end: cyl 1023/ head 254/ sector 63
The data for partition 2 is:

The data for partition 3 is:

The data for partition 4 is:

But wait, as Wyze pointed out on IRC, fixed ad2 doesn't make sense. Instead, let's be sure ad0 is solid with no errors.

[root@bast:/home/dan] # smartctl -t long /dev/ad0
smartctl 5.39 2009-12-09 r2995 [FreeBSD 8.2-STABLE i386] (local build)
Copyright (C) 2002-9 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===
Sending command: "Execute SMART Extended self-test routine immediately in off-line mode".
Drive command "Execute SMART Extended self-test routine immediately in off-line mode" successful.
Testing has begun.
Please wait 20 minutes for test to complete.
Test will complete after Fri Aug 19 20:14:56 2011

Use smartctl -X to abort test.

And some time later, I had my answer: all OK

[root@bast:/home/dan] # smartctl -l selftest /dev/ad0
smartctl 5.39 2009-12-09 r2995 [FreeBSD 8.2-STABLE i386] (local build)
Copyright (C) 2002-9 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF READ SMART DATA SECTION ===
SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed without error       00%     51193         -
# 2  Extended offline    Completed without error       00%     38670         -
# 3  Short offline       Completed without error       00%     38670         -

But I figured I wanted to do more. I wanted to read all of ad0, the HDD which seems to be OK:

[root@bast:/home/dan] # dd of=/dev/null if=/dev/ad0 bs=1m
38172+1 records in
38172+1 records out
40027029504 bytes transferred in 1157.080130 secs (34593135 bytes/sec)
[root@bast:/home/dan] # 

No errors appeared in /var/log/messages during this time. I'm pretty confident and ad0 is solid and reliable.

Now, let's try ad2:

[root@bast:~] # dd of=/dev/null if=/dev/ad2 bs=1m
dd: /dev/ad2: Input/output error
2717+0 records in
2717+0 records out
2848980992 bytes transferred in 127.232046 secs (22392008 bytes/sec)
[root@bast:~] # 

Oh. And in /var/log/messages, I see:

Aug 19 22:15:50 bast kernel: ad2: FAILURE - READ_DMA status=51<READY,DSC,ERROR> error=40<UNCORRECTABLE> LBA=5566208
But compared to ad0, there is much less data... that's because dd stopped on the error. Let us try this:
[root@bast:~] # dd of=/dev/null if=/dev/ad2 bs=1m conv=noerror
dd: /dev/ad2: Input/output error
2717+0 records in
2717+0 records out
2848980992 bytes transferred in 127.128503 secs (22410246 bytes/sec)
dd: /dev/ad2: Input/output error
38170+1 records in
38170+1 records out
40025063424 bytes transferred in 1544.671423 secs (25911701 bytes/sec)
[root@bast:~] # 

But still, only one error in /var/log/messages:

Aug 19 22:26:39 bast kernel: ad2: FAILURE - READ_DMA status=51<READY,DSC,ERROR> error=40<UNCORRECTABLE> LBA=5566208

But I also noticed this:

Aug 19 22:36:34 bast smartd[1575]: Device: /dev/ad2, 2 Currently unreadable (pending) sectors
Aug 19 22:36:34 bast smartd[1575]: Device: /dev/ad2, ATA error count increased from 1 to 3

At this point, I gave up for the day and sent an email off to the freebsd-stable mailing list.

using the bad_block_scan script

NOTE: Where is that script from?

I ran the script several times:

sh ./bad_block_scan /dev/ad2 5566400 5566500
sh ./bad_block_scan /dev/ad2 5566000 5566500
sh ./bad_block_scan /dev/ad2 5560000 5566000
sh ./bad_block_scan /dev/ad2 5560000 5566000

Then I ran smartctl again:

 
smartctl 5.41 2011-06-09 r3365 [FreeBSD 8.2-STABLE i386] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF INFORMATION SECTION ===
Model Family:     Maxtor DiamondMax Plus D740X
Device Model:     MAXTOR 6L040J2
Serial Number:    362129580341
Firmware Version: A93.0500
User Capacity:    40,027,029,504 bytes [40.0 GB]
Sector Size:      512 bytes logical/physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   5
ATA Standard is:  ATA/ATAPI-5 T13 1321D revision 1
Local Time is:    Sat Aug 20 17:03:42 2011 UTC
SMART support is: Available - device has SMART capability.
SMART support is: 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:      ( 112)	The previous self-test completed having
					the read element of the test failed.
Total time to complete Offline 
data collection: 		(   34) seconds.
Offline data collection
capabilities: 			 (0x1b) SMART execute Offline immediate.
					Auto Offline data collection on/off support.
					Suspend Offline collection upon new
					command.
					Offline surface scan supported.
					Self-test supported.
					No Conveyance Self-test supported.
					No 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.
					No General Purpose Logging support.
Short self-test routine 
recommended polling time: 	 (   2) minutes.
Extended self-test routine
recommended polling time: 	 (  20) minutes.

SMART Attributes Data Structure revision number: 11
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x0029   100   253   020    Pre-fail  Offline      -       0
  3 Spin_Up_Time            0x0027   081   081   020    Pre-fail  Always       -       2437
  4 Start_Stop_Count        0x0032   100   100   008    Old_age   Always       -       154
  5 Reallocated_Sector_Ct   0x0033   100   100   020    Pre-fail  Always       -       2
  7 Seek_Error_Rate         0x000b   100   093   023    Pre-fail  Always       -       0
  9 Power_On_Hours          0x0012   059   059   001    Old_age   Always       -       27440
 10 Spin_Retry_Count        0x0026   100   100   000    Old_age   Always       -       0
 11 Calibration_Retry_Count 0x0013   100   100   020    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   008    Old_age   Always       -       144
 13 Read_Soft_Error_Rate    0x000b   100   093   023    Pre-fail  Always       -       0
194 Temperature_Celsius     0x0022   081   076   042    Old_age   Always       -       50
195 Hardware_ECC_Recovered  0x001a   100   001   000    Old_age   Always       -       89881212
196 Reallocated_Event_Count 0x0010   099   099   020    Old_age   Offline      -       1
197 Current_Pending_Sector  0x0032   100   100   020    Old_age   Always       -       2
198 Offline_Uncorrectable   0x0010   100   253   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x001a   200   200   000    Old_age   Always       -       0

SMART Error Log Version: 1
ATA Error Count: 3
	CR = Command Register [HEX]
	FR = Features Register [HEX]
	SC = Sector Count Register [HEX]
	SN = Sector Number Register [HEX]
	CL = Cylinder Low Register [HEX]
	CH = Cylinder High Register [HEX]
	DH = Device/Head Register [HEX]
	DC = Device Command Register [HEX]
	ER = Error register [HEX]
	ST = Status register [HEX]
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 3 occurred at disk power-on lifetime: 27422 hours (1142 days + 14 hours)
  When the command that caused the error occurred, the device was in an unknown state.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  40 59 18 e8 ef 54 e0  Error: UNC 24 sectors at LBA = 0x0054efe8 = 5566440

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 00 00 ef 54 e0 54      00:03:34.065  READ DMA
  c8 00 00 00 ee 54 e0 54      00:03:34.061  READ DMA
  c8 00 00 00 ed 54 e0 54      00:03:34.057  READ DMA
  c8 00 00 00 ec 54 e0 54      00:03:34.053  READ DMA
  c8 00 00 00 eb 54 e0 54      00:03:34.049  READ DMA

Error 2 occurred at disk power-on lifetime: 27421 hours (1142 days + 13 hours)
  When the command that caused the error occurred, the device was in an unknown state.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  40 59 18 e8 ef 54 e0  Error: UNC 24 sectors at LBA = 0x0054efe8 = 5566440

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 00 00 ef 54 e0 54      00:04:16.704  READ DMA
  c8 00 00 00 ee 54 e0 54      00:04:16.700  READ DMA
  c8 00 00 00 ed 54 e0 54      00:04:16.696  READ DMA
  c8 00 00 00 ec 54 e0 54      00:04:16.692  READ DMA
  c8 00 00 00 eb 54 e0 54      00:04:16.687  READ DMA

Error 1 occurred at disk power-on lifetime: 27400 hours (1141 days + 16 hours)
  When the command that caused the error occurred, the device was in an unknown state.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  40 59 18 e8 ef 54 e0  Error: UNC 24 sectors at LBA = 0x0054efe8 = 5566440

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 00 00 ef 54 e0 54      00:03:49.769  READ DMA
  c8 00 00 00 ee 54 e0 54      00:03:49.765  READ DMA
  c8 00 00 00 ed 54 e0 54      00:03:49.755  READ DMA
  c8 00 00 00 ec 54 e0 54      00:03:49.751  READ DMA
  c8 00 00 00 eb 54 e0 54      00:03:49.747  READ DMA

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed: read failure       90%     27416         786767
# 2  Short offline       Completed without error       00%     27416         -
# 3  Extended offline    Completed without error       00%     14921         -
# 4  Extended offline    Completed without error       00%     14920         -
# 5  Short offline       Completed without error       00%      6914         -
# 6  Short offline       Completed without error       00%      6914         -

Device does not support Selective Self Tests/Logging
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