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Subject: ZFS - directory entry
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A rather odd directory entry (in /root, the home dir of root/toor) =
appeared on a bog standard FreeBSD 10.2 (p18) lightly loaded machine =
under ZFS during/post a backup:

$ ls -la /root | tail -q
----------   1 root  wheel  9223372036854775807 Jan  1  1970 =
?%+?kD?H???x,?5?Dh;*s!?h???jw??????\h?:????????``?13?@?????OA????????Puux?=
???<T]???R??Qv?g???]??%?R?

OS and ZFS is installed with a bog standard sysinstall. =E2=80=98SMART=E2=80=
=99 nor smartd have reported anything. nothing in dmesg, syslog of boot =
log. Any suggestions as how to debug or get to the root of this ?=20

And in particular - what is a risk of a reboot (to get a kernel with =
debug, etc) causing the issue to =E2=80=98go away=E2=80=99 - and hence =
stopping the forensic ?

Dw.

sudo zpool list -v
NAME         SIZE  ALLOC   FREE  EXPANDSZ   FRAG    CAP  DEDUP  HEALTH  =
ALTROOT
tank        25.2T  9.27T  16.0T         -    17%    36%  1.53x  ONLINE  =
-
  raidz3    25.2T  9.27T  16.0T         -    17%    36%
    ada0p3      -      -      -         -      -      -
    ada1p3      -      -      -         -      -      -
    ada2p3      -      -      -         -      -      -
    ada3p3      -      -      -         -      -      -
    ada4p3      -      -      -         -      -      -
    ada5p3      -      -      -         -      -      -
    ada6p3      -      -      -         -      -      -


 for i in 0 1 2 3 4 5 6 ; do sudo smartctl -a /dev/ada$i ; done
smartctl 6.4 2015-06-04 r4109 [FreeBSD 10.2-RELEASE-p18 amd64] (local =
build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, =
www.smartmontools.org

=3D=3D=3D START OF INFORMATION SECTION =3D=3D=3D
Model Family:     HGST MegaScale 4000
Device Model:     HGST HMS5C4040BLE640
Serial Number:    PL1331LAGM0R3H
LU WWN Device Id: 5 000cca 22ec8a5ba
Firmware Version: MPAOA5D0
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5700 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Wed Dec 14 16:19:53 2016 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=3D=3D=3D START OF READ SMART DATA SECTION =3D=3D=3D
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x84)	Offline data collection activity
					was suspended by an interrupting =
command from host.
					Auto Offline Data Collection: =
Enabled.
Self-test execution status:      (   0)	The previous self-test routine =
completed
					without error or no self-test =
has ever=20
					been run.
Total time to complete Offline=20
data collection: 		(   28) seconds.
Offline data collection
capabilities: 			 (0x5b) 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.
					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=20
recommended polling time: 	 (   1) minutes.
Extended self-test routine
recommended polling time: 	 ( 740) minutes.
SCT capabilities: 	       (0x003d)	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          FLAG     VALUE WORST THRESH TYPE      =
UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000b   100   100   016    Pre-fail  Always =
      -       0
  2 Throughput_Performance  0x0005   133   133   054    Pre-fail  =
Offline      -       104
  3 Spin_Up_Time            0x0007   100   100   024    Pre-fail  Always =
      -       472
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always =
      -       9
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always =
      -       0
  7 Seek_Error_Rate         0x000b   100   100   067    Pre-fail  Always =
      -       0
  8 Seek_Time_Performance   0x0005   113   113   020    Pre-fail  =
Offline      -       42
  9 Power_On_Hours          0x0012   097   097   000    Old_age   Always =
      -       23390
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always =
      -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always =
      -       9
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always =
      -       461
193 Load_Cycle_Count        0x0012   100   100   000    Old_age   Always =
      -       461
194 Temperature_Celsius     0x0002   162   162   000    Old_age   Always =
      -       37 (Min/Max 24/41)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always =
      -       0
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always =
      -       0
198 Offline_Uncorrectable   0x0008   100   100   000    Old_age   =
Offline      -       0
199 UDMA_CRC_Error_Count    0x000a   200   200   000    Old_age   Always =
      -       0

SMART Error Log Version: 1
No Errors Logged

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%       109     =
    -
# 2  Extended offline    Completed without error       00%        74     =
    -

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.

smartctl 6.4 2015-06-04 r4109 [FreeBSD 10.2-RELEASE-p18 amd64] (local =
build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, =
www.smartmontools.org

=3D=3D=3D START OF INFORMATION SECTION =3D=3D=3D
Model Family:     HGST MegaScale 4000
Device Model:     HGST HMS5C4040BLE640
Serial Number:    PL1331LAGLX11H
LU WWN Device Id: 5 000cca 22ec897ea
Firmware Version: MPAOA5D0
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5700 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Wed Dec 14 16:19:55 2016 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=3D=3D=3D START OF READ SMART DATA SECTION =3D=3D=3D
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x82)	Offline data collection activity
					was completed without error.
					Auto Offline Data Collection: =
Enabled.
Self-test execution status:      (   0)	The previous self-test routine =
completed
					without error or no self-test =
has ever=20
					been run.
Total time to complete Offline=20
data collection: 		(   28) seconds.
Offline data collection
capabilities: 			 (0x5b) 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.
					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=20
recommended polling time: 	 (   1) minutes.
Extended self-test routine
recommended polling time: 	 ( 726) minutes.
SCT capabilities: 	       (0x003d)	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          FLAG     VALUE WORST THRESH TYPE      =
UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000b   100   100   016    Pre-fail  Always =
      -       0
  2 Throughput_Performance  0x0005   134   134   054    Pre-fail  =
Offline      -       100
  3 Spin_Up_Time            0x0007   152   152   024    Pre-fail  Always =
      -       554 (Average 365)
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always =
      -       11
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always =
      -       0
  7 Seek_Error_Rate         0x000b   100   100   067    Pre-fail  Always =
      -       0
  8 Seek_Time_Performance   0x0005   113   113   020    Pre-fail  =
Offline      -       42
  9 Power_On_Hours          0x0012   097   097   000    Old_age   Always =
      -       23390
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always =
      -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always =
      -       11
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always =
      -       483
193 Load_Cycle_Count        0x0012   100   100   000    Old_age   Always =
      -       483
194 Temperature_Celsius     0x0002   181   181   000    Old_age   Always =
      -       33 (Min/Max 23/39)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always =
      -       0
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always =
      -       0
198 Offline_Uncorrectable   0x0008   100   100   000    Old_age   =
Offline      -       0
199 UDMA_CRC_Error_Count    0x000a   200   200   000    Old_age   Always =
      -       0

SMART Error Log Version: 1
No Errors Logged

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%       109     =
    -
# 2  Extended offline    Completed without error       00%        74     =
    -

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.

smartctl 6.4 2015-06-04 r4109 [FreeBSD 10.2-RELEASE-p18 amd64] (local =
build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, =
www.smartmontools.org

=3D=3D=3D START OF INFORMATION SECTION =3D=3D=3D
Model Family:     HGST MegaScale 4000
Device Model:     HGST HMS5C4040BLE640
Serial Number:    PL1331LAGM2WGH
LU WWN Device Id: 5 000cca 22ec8ade2
Firmware Version: MPAOA5D0
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5700 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Wed Dec 14 16:19:57 2016 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=3D=3D=3D START OF READ SMART DATA SECTION =3D=3D=3D
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x84)	Offline data collection activity
					was suspended by an interrupting =
command from host.
					Auto Offline Data Collection: =
Enabled.
Self-test execution status:      (   0)	The previous self-test routine =
completed
					without error or no self-test =
has ever=20
					been run.
Total time to complete Offline=20
data collection: 		(   28) seconds.
Offline data collection
capabilities: 			 (0x5b) 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.
					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=20
recommended polling time: 	 (   1) minutes.
Extended self-test routine
recommended polling time: 	 ( 732) minutes.
SCT capabilities: 	       (0x003d)	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          FLAG     VALUE WORST THRESH TYPE      =
UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000b   100   100   016    Pre-fail  Always =
      -       0
  2 Throughput_Performance  0x0005   135   135   054    Pre-fail  =
Offline      -       96
  3 Spin_Up_Time            0x0007   152   152   024    Pre-fail  Always =
      -       556 (Average 360)
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always =
      -       11
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always =
      -       0
  7 Seek_Error_Rate         0x000b   100   100   067    Pre-fail  Always =
      -       0
  8 Seek_Time_Performance   0x0005   113   113   020    Pre-fail  =
Offline      -       42
  9 Power_On_Hours          0x0012   097   097   000    Old_age   Always =
      -       23390
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always =
      -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always =
      -       11
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always =
      -       510
193 Load_Cycle_Count        0x0012   100   100   000    Old_age   Always =
      -       510
194 Temperature_Celsius     0x0002   171   171   000    Old_age   Always =
      -       35 (Min/Max 23/42)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always =
      -       0
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always =
      -       0
198 Offline_Uncorrectable   0x0008   100   100   000    Old_age   =
Offline      -       0
199 UDMA_CRC_Error_Count    0x000a   200   200   000    Old_age   Always =
      -       0

SMART Error Log Version: 1
No Errors Logged

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%       109     =
    -
# 2  Extended offline    Completed without error       00%        74     =
    -

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.

smartctl 6.4 2015-06-04 r4109 [FreeBSD 10.2-RELEASE-p18 amd64] (local =
build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, =
www.smartmontools.org

=3D=3D=3D START OF INFORMATION SECTION =3D=3D=3D
Model Family:     HGST MegaScale 4000
Device Model:     HGST HMS5C4040BLE640
Serial Number:    PL1331LAGM1RYH
LU WWN Device Id: 5 000cca 22ec8a995
Firmware Version: MPAOA5D0
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5700 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Wed Dec 14 16:19:59 2016 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=3D=3D=3D START OF READ SMART DATA SECTION =3D=3D=3D
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x84)	Offline data collection activity
					was suspended by an interrupting =
command from host.
					Auto Offline Data Collection: =
Enabled.
Self-test execution status:      (   0)	The previous self-test routine =
completed
					without error or no self-test =
has ever=20
					been run.
Total time to complete Offline=20
data collection: 		(   28) seconds.
Offline data collection
capabilities: 			 (0x5b) 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.
					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=20
recommended polling time: 	 (   1) minutes.
Extended self-test routine
recommended polling time: 	 ( 695) minutes.
SCT capabilities: 	       (0x003d)	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          FLAG     VALUE WORST THRESH TYPE      =
UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000b   100   100   016    Pre-fail  Always =
      -       0
  2 Throughput_Performance  0x0005   133   133   054    Pre-fail  =
Offline      -       104
  3 Spin_Up_Time            0x0007   155   155   024    Pre-fail  Always =
      -       545 (Average 357)
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always =
      -       11
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always =
      -       0
  7 Seek_Error_Rate         0x000b   100   100   067    Pre-fail  Always =
      -       0
  8 Seek_Time_Performance   0x0005   113   113   020    Pre-fail  =
Offline      -       42
  9 Power_On_Hours          0x0012   097   097   000    Old_age   Always =
      -       23390
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always =
      -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always =
      -       11
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always =
      -       477
193 Load_Cycle_Count        0x0012   100   100   000    Old_age   Always =
      -       477
194 Temperature_Celsius     0x0002   171   171   000    Old_age   Always =
      -       35 (Min/Max 23/41)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always =
      -       0
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always =
      -       0
198 Offline_Uncorrectable   0x0008   100   100   000    Old_age   =
Offline      -       0
199 UDMA_CRC_Error_Count    0x000a   200   200   000    Old_age   Always =
      -       0

SMART Error Log Version: 1
No Errors Logged

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%       109     =
    -
# 2  Extended offline    Completed without error       00%        73     =
    -

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.

smartctl 6.4 2015-06-04 r4109 [FreeBSD 10.2-RELEASE-p18 amd64] (local =
build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, =
www.smartmontools.org

=3D=3D=3D START OF INFORMATION SECTION =3D=3D=3D
Model Family:     HGST MegaScale 4000
Device Model:     HGST HMS5C4040BLE640
Serial Number:    PL1331LAGM0DBH
LU WWN Device Id: 5 000cca 22ec8a48c
Firmware Version: MPAOA5D0
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5700 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Wed Dec 14 16:20:00 2016 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=3D=3D=3D START OF READ SMART DATA SECTION =3D=3D=3D
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x84)	Offline data collection activity
					was suspended by an interrupting =
command from host.
					Auto Offline Data Collection: =
Enabled.
Self-test execution status:      (   0)	The previous self-test routine =
completed
					without error or no self-test =
has ever=20
					been run.
Total time to complete Offline=20
data collection: 		(   28) seconds.
Offline data collection
capabilities: 			 (0x5b) 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.
					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=20
recommended polling time: 	 (   1) minutes.
Extended self-test routine
recommended polling time: 	 ( 719) minutes.
SCT capabilities: 	       (0x003d)	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          FLAG     VALUE WORST THRESH TYPE      =
UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000b   100   100   016    Pre-fail  Always =
      -       0
  2 Throughput_Performance  0x0005   133   133   054    Pre-fail  =
Offline      -       104
  3 Spin_Up_Time            0x0007   100   100   024    Pre-fail  Always =
      -       477
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always =
      -       9
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always =
      -       0
  7 Seek_Error_Rate         0x000b   100   100   067    Pre-fail  Always =
      -       0
  8 Seek_Time_Performance   0x0005   117   117   020    Pre-fail  =
Offline      -       40
  9 Power_On_Hours          0x0012   097   097   000    Old_age   Always =
      -       23390
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always =
      -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always =
      -       9
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always =
      -       479
193 Load_Cycle_Count        0x0012   100   100   000    Old_age   Always =
      -       479
194 Temperature_Celsius     0x0002   157   157   000    Old_age   Always =
      -       38 (Min/Max 23/43)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always =
      -       0
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always =
      -       0
198 Offline_Uncorrectable   0x0008   100   100   000    Old_age   =
Offline      -       0
199 UDMA_CRC_Error_Count    0x000a   200   200   000    Old_age   Always =
      -       0

SMART Error Log Version: 1
No Errors Logged

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%       109     =
    -
# 2  Extended offline    Completed without error       00%        74     =
    -

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.

smartctl 6.4 2015-06-04 r4109 [FreeBSD 10.2-RELEASE-p18 amd64] (local =
build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, =
www.smartmontools.org

=3D=3D=3D START OF INFORMATION SECTION =3D=3D=3D
Model Family:     HGST MegaScale 4000
Device Model:     HGST HMS5C4040BLE640
Serial Number:    PL1331LAGM1NUH
LU WWN Device Id: 5 000cca 22ec8a953
Firmware Version: MPAOA5D0
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5700 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Wed Dec 14 16:20:03 2016 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=3D=3D=3D START OF READ SMART DATA SECTION =3D=3D=3D
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x84)	Offline data collection activity
					was suspended by an interrupting =
command from host.
					Auto Offline Data Collection: =
Enabled.
Self-test execution status:      (   0)	The previous self-test routine =
completed
					without error or no self-test =
has ever=20
					been run.
Total time to complete Offline=20
data collection: 		(   28) seconds.
Offline data collection
capabilities: 			 (0x5b) 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.
					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=20
recommended polling time: 	 (   1) minutes.
Extended self-test routine
recommended polling time: 	 ( 707) minutes.
SCT capabilities: 	       (0x003d)	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          FLAG     VALUE WORST THRESH TYPE      =
UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000b   100   100   016    Pre-fail  Always =
      -       0
  2 Throughput_Performance  0x0005   133   133   054    Pre-fail  =
Offline      -       104
  3 Spin_Up_Time            0x0007   100   100   024    Pre-fail  Always =
      -       475
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always =
      -       9
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always =
      -       0
  7 Seek_Error_Rate         0x000b   100   100   067    Pre-fail  Always =
      -       0
  8 Seek_Time_Performance   0x0005   113   113   020    Pre-fail  =
Offline      -       42
  9 Power_On_Hours          0x0012   097   097   000    Old_age   Always =
      -       23390
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always =
      -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always =
      -       9
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always =
      -       484
193 Load_Cycle_Count        0x0012   100   100   000    Old_age   Always =
      -       484
194 Temperature_Celsius     0x0002   162   162   000    Old_age   Always =
      -       37 (Min/Max 23/41)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always =
      -       0
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always =
      -       0
198 Offline_Uncorrectable   0x0008   100   100   000    Old_age   =
Offline      -       0
199 UDMA_CRC_Error_Count    0x000a   200   200   000    Old_age   Always =
      -       0

SMART Error Log Version: 1
No Errors Logged

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%       109     =
    -
# 2  Extended offline    Completed without error       00%        74     =
    -

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.

smartctl 6.4 2015-06-04 r4109 [FreeBSD 10.2-RELEASE-p18 amd64] (local =
build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, =
www.smartmontools.org

=3D=3D=3D START OF INFORMATION SECTION =3D=3D=3D
Model Family:     HGST MegaScale 4000
Device Model:     HGST HMS5C4040BLE640
Serial Number:    PL1331LAGM0KUH
LU WWN Device Id: 5 000cca 22ec8a535
Firmware Version: MPAOA5D0
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5700 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Wed Dec 14 16:20:04 2016 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=3D=3D=3D START OF READ SMART DATA SECTION =3D=3D=3D
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x84)	Offline data collection activity
					was suspended by an interrupting =
command from host.
					Auto Offline Data Collection: =
Enabled.
Self-test execution status:      (   0)	The previous self-test routine =
completed
					without error or no self-test =
has ever=20
					been run.
Total time to complete Offline=20
data collection: 		(   28) seconds.
Offline data collection
capabilities: 			 (0x5b) 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.
					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=20
recommended polling time: 	 (   1) minutes.
Extended self-test routine
recommended polling time: 	 ( 714) minutes.
SCT capabilities: 	       (0x003d)	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          FLAG     VALUE WORST THRESH TYPE      =
UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000b   100   100   016    Pre-fail  Always =
      -       0
  2 Throughput_Performance  0x0005   133   133   054    Pre-fail  =
Offline      -       104
  3 Spin_Up_Time            0x0007   100   100   024    Pre-fail  Always =
      -       479
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always =
      -       9
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always =
      -       0
  7 Seek_Error_Rate         0x000b   100   100   067    Pre-fail  Always =
      -       0
  8 Seek_Time_Performance   0x0005   111   111   020    Pre-fail  =
Offline      -       43
  9 Power_On_Hours          0x0012   097   097   000    Old_age   Always =
      -       23391
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always =
      -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always =
      -       9
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always =
      -       465
193 Load_Cycle_Count        0x0012   100   100   000    Old_age   Always =
      -       465
194 Temperature_Celsius     0x0002   162   162   000    Old_age   Always =
      -       37 (Min/Max 22/41)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always =
      -       0
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always =
      -       0
198 Offline_Uncorrectable   0x0008   100   100   000    Old_age   =
Offline      -       0
199 UDMA_CRC_Error_Count    0x000a   200   200   000    Old_age   Always =
      -       0

SMART Error Log Version: 1
No Errors Logged

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%       109     =
    -
# 2  Extended offline    Completed without error       00%        74     =
    -

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.