Degraded Mirror Pool Core 13.3

TrueNAS General
1

Hi, running TrueNAS Core 13.3 U1.2 and this morning received a message that 1 of my mirrored pools is degraded.

# zpool status -v
  pool: Pool1
 state: DEGRADED
status: One or more devices are faulted in response to persistent errors.
        Sufficient replicas exist for the pool to continue functioning in a
        degraded state.
action: Replace the faulted device, or use 'zpool clear' to mark the device
        repaired.
  scan: resilvered 8.78M in 00:00:03 with 0 errors on Sun Jun  8 03:30:50 2025
config:

        NAME                                            STATE     READ WRITE CKSUM
        Pool2                                           DEGRADED     0     0     0
          mirror-0                                      DEGRADED     0     0     0
            gptid/d8c9a8d5-ffd5-11ec-b16d-002590d59089  ONLINE       0     0     0
            gptid/d8dba0c2-ffd5-11ec-b16d-002590d59089  FAULTED      0     0     0  too many errors

errors: No known data errors

I will have a replacement disk tomorrow afternoon. Is there anything else I need to check or do before I get the replacement disk?

2

Seems like one of the drives failed. Looks like ZFS tried to resilver the mirror after hitting some errors, but then the faulty drive kept failing further and was removed for good reason.

You can view its SMART info and logs.

smartctl -l selftest /dev/adaX

smartctl -l error /dev/adaX

smartctl -x /dev/adaX

Replace X with the number that applies to your disk.

3 
# smartctl -l selftest /dev/ada0
smartctl 7.4 2023-08-01 r5530 [FreeBSD 13.3-RELEASE-p4 amd64] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== 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%     24819         -
# 2  Short offline       Completed without error       00%     24662         -
# 3  Extended offline    Completed without error       00%     24485         -
# 4  Short offline       Completed without error       00%     24425         -
# 5  Short offline       Completed without error       00%     24319         -
# 6  Short offline       Completed without error       00%     24295         -
# 7  Short offline       Completed without error       00%     24271         -
# 8  Short offline       Completed without error       00%     24247         -
# 9  Short offline       Completed without error       00%     24223         -
#10  Short offline       Completed without error       00%     24199         -
#11  Short offline       Completed without error       00%     24175         -
#12  Short offline       Completed without error       00%     24151         -
#13  Short offline       Completed without error       00%     24127         -
#14  Short offline       Completed without error       00%     24103         -
#15  Short offline       Completed without error       00%     24079         -
#16  Short offline       Completed without error       00%     24055         -
#17  Short offline       Completed without error       00%     24031         -
#18  Short offline       Completed without error       00%     24007         -
#19  Short offline       Completed without error       00%     23983         -
#20  Short offline       Completed without error       00%     23959         -
#21  Short offline       Completed without error       00%     23935         -


# smartctl -l error /dev/ada0
smartctl 7.4 2023-08-01 r5530 [FreeBSD 13.3-RELEASE-p4 amd64] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Error Log Version: 1
No Errors Logged


# smartctl -x /dev/ada0
smartctl 7.4 2023-08-01 r5530 [FreeBSD 13.3-RELEASE-p4 amd64] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Seagate IronWolf
Device Model:     ST12000VN0008-2YS101
Serial Number:    ZV709LVJ
LU WWN Device Id: 5 000c50 0e4747c27
Firmware Version: SC60
User Capacity:    12,000,138,625,024 bytes [12.0 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database 7.3/5528
ATA Version is:   ACS-4 (minor revision not indicated)
SATA Version is:  SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Sun Jun  8 18:30:31 2025 EDT
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
DSN feature is:   Disabled
ATA Security is:  Disabled, NOT FROZEN [SEC1]
Write SCT (Get) Feature Control Command failed: Input/output error
Wt Cache Reorder: Unknown (SCT Feature Control command failed)

=== START OF READ SMART DATA SECTION ===
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
                                        been run.
Total time to complete Offline
data collection:                (  559) 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:        (   1) minutes.
Extended self-test routine
recommended polling time:        (1047) minutes.
Conveyance self-test routine
recommended polling time:        (   2) minutes.
SCT capabilities:              (0x50bd) SCT Status supported.
                                        SCT Error Recovery Control supported.
                                        SCT Feature Control supported.
                                        SCT Data Table supported.

SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAGS    VALUE WORST THRESH FAIL RAW_VALUE
  1 Raw_Read_Error_Rate     POSR--   084   064   044    -    234993102
  3 Spin_Up_Time            PO----   093   091   000    -    0
  4 Start_Stop_Count        -O--CK   100   100   020    -    89
  5 Reallocated_Sector_Ct   PO--CK   100   100   010    -    0
  7 Seek_Error_Rate         POSR--   082   060   045    -    144739570
  9 Power_On_Hours          -O--CK   072   072   000    -    24820
 10 Spin_Retry_Count        PO--C-   100   100   097    -    0
 12 Power_Cycle_Count       -O--CK   100   100   020    -    90
 18 Head_Health             PO-R--   100   100   050    -    0
187 Reported_Uncorrect      -O--CK   100   100   000    -    0
188 Command_Timeout         -O--CK   100   100   000    -    0
190 Airflow_Temperature_Cel -O---K   065   057   000    -    35 (Min/Max 34/37)
192 Power-Off_Retract_Count -O--CK   100   100   000    -    46
193 Load_Cycle_Count        -O--CK   010   010   000    -    181719
194 Temperature_Celsius     -O---K   035   043   000    -    35 (0 18 0 0 0)
197 Current_Pending_Sector  -O--C-   100   100   000    -    0
198 Offline_Uncorrectable   ----C-   100   100   000    -    0
199 UDMA_CRC_Error_Count    -OSRCK   200   200   000    -    0
200 Pressure_Limit          PO---K   100   100   001    -    0
240 Head_Flying_Hours       ------   100   253   000    -    6515h+53m+49.386s
241 Total_LBAs_Written      ------   100   253   000    -    16640178381
242 Total_LBAs_Read         ------   100   253   000    -    204424430534
                            ||||||_ 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      5  Ext. Comprehensive SMART error log
0x04       GPL     R/O    256  Device Statistics log
0x04       SL      R/O      8  Device Statistics log
0x06           SL  R/O      1  SMART self-test log
0x07       GPL     R/O      1  Extended self-test log
0x08       GPL     R/O      2  Power Conditions log
0x09           SL  R/W      1  Selective self-test log
0x0a       GPL     R/W      8  Device Statistics Notification
0x0c       GPL     R/O   2048  Pending Defects log
0x10       GPL     R/O      1  NCQ Command Error log
0x11       GPL     R/O      1  SATA Phy Event Counters log
0x13       GPL     R/O      1  SATA NCQ Send and Receive log
0x21       GPL     R/O      1  Write stream error log
0x22       GPL     R/O      1  Read stream error log
0x24       GPL     R/O    768  Current Device Internal Status Data log
0x2f       GPL     R/O      1  Set Sector Configuration
0x30       GPL,SL  R/O      9  IDENTIFY DEVICE data log
0x80-0x9f  GPL,SL  R/W     16  Host vendor specific log
0xa1       GPL,SL  VS     160  Device vendor specific log
0xa2       GPL     VS   16320  Device vendor specific log
0xa4       GPL,SL  VS     160  Device vendor specific log
0xa6       GPL     VS     192  Device vendor specific log
0xa8-0xa9  GPL,SL  VS     136  Device vendor specific log
0xab       GPL     VS       1  Device vendor specific log
0xad       GPL     VS      16  Device vendor specific log
0xb1       GPL,SL  VS     160  Device vendor specific log
0xb6       GPL     VS    1920  Device vendor specific log
0xbe-0xbf  GPL     VS   65535  Device vendor specific log
0xc1       GPL,SL  VS       8  Device vendor specific log
0xc3       GPL,SL  VS      24  Device vendor specific log
0xc6       GPL     VS    5184  Device vendor specific log
0xc7       GPL,SL  VS       8  Device vendor specific log
0xc9       GPL,SL  VS       8  Device vendor specific log
0xca       GPL,SL  VS      16  Device vendor specific log
0xcd       GPL,SL  VS       1  Device vendor specific log
0xce       GPL     VS       1  Device vendor specific log
0xcf       GPL     VS     512  Device vendor specific log
0xd1       GPL     VS     656  Device vendor specific log
0xd2       GPL     VS   10256  Device vendor specific log
0xd4       GPL     VS    2048  Device vendor specific log
0xda       GPL,SL  VS       1  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 (5 sectors)
No Errors Logged

SMART Extended Self-test Log Version: 1 (1 sectors)
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%     24819         -
# 2  Short offline       Completed without error       00%     24662         -
# 3  Extended offline    Completed without error       00%     24485         -
# 4  Short offline       Completed without error       00%     24425         -
# 5  Short offline       Completed without error       00%     24319         -
# 6  Short offline       Completed without error       00%     24295         -
# 7  Short offline       Completed without error       00%     24271         -
# 8  Short offline       Completed without error       00%     24247         -
# 9  Short offline       Completed without error       00%     24223         -
#10  Short offline       Completed without error       00%     24199         -
#11  Short offline       Completed without error       00%     24175         -
#12  Short offline       Completed without error       00%     24151         -
#13  Short offline       Completed without error       00%     24127         -
#14  Short offline       Completed without error       00%     24103         -
#15  Short offline       Completed without error       00%     24079         -
#16  Short offline       Completed without error       00%     24055         -
#17  Short offline       Completed without error       00%     24031         -
#18  Short offline       Completed without error       00%     24007         -
#19  Short offline       Completed without error       00%     23983         -

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):       522 (0x020a)
Device State:                        Active (0)
Current Temperature:                    35 Celsius
Power Cycle Min/Max Temperature:     34/37 Celsius
Lifetime    Min/Max Temperature:     18/50 Celsius
Under/Over Temperature Limit Count:   0/15
SMART Status:                        0xc24f (PASSED)
Vendor specific:
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00

SCT Temperature History Version:     2
Temperature Sampling Period:         4 minutes
Temperature Logging Interval:        59 minutes
Min/Max recommended Temperature:     10/25 Celsius
Min/Max Temperature Limit:            5/70 Celsius
Temperature History Size (Index):    128 (49)

Index    Estimated Time   Temperature Celsius
  50    2025-06-03 12:41    36  *****************
  51    2025-06-03 13:40    37  ******************
  52    2025-06-03 14:39    38  *******************
  53    2025-06-03 15:38    37  ******************
 ...    ..( 14 skipped).    ..  ******************
  68    2025-06-04 06:23    37  ******************
  69    2025-06-04 07:22    38  *******************
  70    2025-06-04 08:21    38  *******************
  71    2025-06-04 09:20    37  ******************
 ...    ..(  4 skipped).    ..  ******************
  76    2025-06-04 14:15    37  ******************
  77    2025-06-04 15:14    38  *******************
  78    2025-06-04 16:13    37  ******************
 ...    ..( 10 skipped).    ..  ******************
  89    2025-06-05 03:02    37  ******************
  90    2025-06-05 04:01    36  *****************
  91    2025-06-05 05:00    36  *****************
  92    2025-06-05 05:59    37  ******************
  93    2025-06-05 06:58    38  *******************
 ...    ..(  2 skipped).    ..  *******************
  96    2025-06-05 09:55    38  *******************
  97    2025-06-05 10:54    37  ******************
  98    2025-06-05 11:53    36  *****************
  99    2025-06-05 12:52    35  ****************
 100    2025-06-05 13:51    35  ****************
 101    2025-06-05 14:50    36  *****************
 102    2025-06-05 15:49    37  ******************
 ...    ..( 17 skipped).    ..  ******************
 120    2025-06-06 09:31    37  ******************
 121    2025-06-06 10:30    36  *****************
 122    2025-06-06 11:29    37  ******************
 123    2025-06-06 12:28    36  *****************
 124    2025-06-06 13:27    36  *****************
 125    2025-06-06 14:26    35  ****************
 ...    ..(  2 skipped).    ..  ****************
   0    2025-06-06 17:23    35  ****************
   1    2025-06-06 18:22    36  *****************
   2    2025-06-06 19:21    37  ******************
 ...    ..( 13 skipped).    ..  ******************
  16    2025-06-07 09:07    37  ******************
  17    2025-06-07 10:06    36  *****************
 ...    ..(  2 skipped).    ..  *****************
  20    2025-06-07 13:03    36  *****************
  21    2025-06-07 14:02    35  ****************
  22    2025-06-07 15:01    35  ****************
  23    2025-06-07 16:00    34  ***************
  24    2025-06-07 16:59    35  ****************
  25    2025-06-07 17:58    35  ****************
  26    2025-06-07 18:57    37  ******************
 ...    ..(  4 skipped).    ..  ******************
  31    2025-06-07 23:52    37  ******************
  32    2025-06-08 00:51     ?  -
  33    2025-06-08 01:50    37  ******************
  34    2025-06-08 02:49     ?  -
  35    2025-06-08 03:48    37  ******************
  36    2025-06-08 04:47    36  *****************
  37    2025-06-08 05:46    36  *****************
  38    2025-06-08 06:45    35  ****************
  39    2025-06-08 07:44    36  *****************
 ...    ..(  4 skipped).    ..  *****************
  44    2025-06-08 12:39    36  *****************
  45    2025-06-08 13:38    35  ****************
  46    2025-06-08 14:37    35  ****************
  47    2025-06-08 15:36    34  ***************
  48    2025-06-08 16:35    34  ***************
  49    2025-06-08 17:34    34  ***************

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

Device Statistics (GP Log 0x04)
Page  Offset Size        Value Flags Description
0x01  =====  =               =  ===  == General Statistics (rev 1) ==
0x01  0x008  4              90  ---  Lifetime Power-On Resets
0x01  0x010  4           24820  ---  Power-on Hours
0x01  0x018  6     16639422804  ---  Logical Sectors Written
0x01  0x020  6       173963740  ---  Number of Write Commands
0x01  0x028  6    204263877096  ---  Logical Sectors Read
0x01  0x030  6       105088460  ---  Number of Read Commands
0x01  0x038  6               -  ---  Date and Time TimeStamp
0x03  =====  =               =  ===  == Rotating Media Statistics (rev 1) ==
0x03  0x008  4           24754  ---  Spindle Motor Power-on Hours
0x03  0x010  4           12526  ---  Head Flying Hours
0x03  0x018  4          181720  ---  Head Load Events
0x03  0x020  4               0  ---  Number of Reallocated Logical Sectors
0x03  0x028  4               0  ---  Read Recovery Attempts
0x03  0x030  4               0  ---  Number of Mechanical Start Failures
0x03  0x038  4               0  ---  Number of Realloc. Candidate Logical Sectors
0x03  0x040  4              46  ---  Number of High Priority Unload Events
0x04  =====  =               =  ===  == General Errors Statistics (rev 1) ==
0x04  0x008  4               0  ---  Number of Reported Uncorrectable Errors
0x04  0x010  4               0  ---  Resets Between Cmd Acceptance and Completion
0x04  0x018  4               0  -D-  Physical Element Status Changed
0x05  =====  =               =  ===  == Temperature Statistics (rev 1) ==
0x05  0x008  1              35  ---  Current Temperature
0x05  0x010  1              35  ---  Average Short Term Temperature
0x05  0x018  1              35  ---  Average Long Term Temperature
0x05  0x020  1              42  ---  Highest Temperature
0x05  0x028  1              25  ---  Lowest Temperature
0x05  0x030  1              38  ---  Highest Average Short Term Temperature
0x05  0x038  1              27  ---  Lowest Average Short Term Temperature
0x05  0x040  1              36  ---  Highest Average Long Term Temperature
0x05  0x048  1              28  ---  Lowest Average Long Term Temperature
0x05  0x050  4               0  ---  Time in Over-Temperature
0x05  0x058  1              70  ---  Specified Maximum Operating Temperature
0x05  0x060  4               0  ---  Time in Under-Temperature
0x05  0x068  1               5  ---  Specified Minimum Operating Temperature
0x06  =====  =               =  ===  == Transport Statistics (rev 1) ==
0x06  0x008  4             295  ---  Number of Hardware Resets
0x06  0x010  4              23  ---  Number of ASR Events
0x06  0x018  4               0  ---  Number of Interface CRC Errors
0xff  =====  =               =  ===  == Vendor Specific Statistics (rev 1) ==
0xff  0x008  7               0  ---  Vendor Specific
0xff  0x010  7               0  ---  Vendor Specific
0xff  0x018  7               0  ---  Vendor Specific
                                |||_ C monitored condition met
                                ||__ D supports DSN
                                |___ N normalized value

Pending Defects log (GP Log 0x0c)
No Defects Logged

SATA Phy Event Counters (GP Log 0x11)
ID      Size     Value  Description
0x000a  2            1  Device-to-host register FISes sent due to a COMRESET
0x0001  2            0  Command failed due to ICRC error
0x0003  2            0  R_ERR response for device-to-host data FIS
0x0004  2            0  R_ERR response for host-to-device 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

Seagate FARM log (GP Log 0xa6) supported [try: -l farm]
4

ada0 is the failed drive?

5

Yes

6

If you haven’t done so, check the other drive as well. Drive ada0 appears to look good.

If drive ada1 also looks good, then you can do some other troubleshooting if you desire.

I’d run the zpool clear Pool2 command. Then see if the pool is back online, no longer degraded.

I would recommend you run a SMART Long test smartctl -t long /dev/ada0 but only do that if your data is backed up elsewhere. Make sure your data is safe. If ada1 is the faulty drive and you test ada0 and cause a failure, that is not good.

1 Like
7

Anyone got the command to translate seagate values handy? I’m far from home & am curious to see what the results actually are…

8

Tests on the other drive ada1

# smartctl -l selftest /dev/ada1
smartctl 7.4 2023-08-01 r5530 [FreeBSD 13.3-RELEASE-p4 amd64] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== 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%     24819         -
# 2  Short offline       Completed without error       00%     24686         -
# 3  Extended offline    Completed without error       00%     24485         -
# 4  Short offline       Completed without error       00%     24425         -
# 5  Extended offline    Completed without error       00%     24416         -
# 6  Extended offline    Aborted by host               80%     24401         -
# 7  Short offline       Completed without error       00%     24319         -
# 8  Short offline       Completed without error       00%     24295         -
# 9  Short offline       Completed without error       00%     24271         -
#10  Short offline       Completed without error       00%     24247         -
#11  Short offline       Completed without error       00%     24223         -
#12  Short offline       Completed without error       00%     24199         -
#13  Short offline       Completed without error       00%     24175         -
#14  Short offline       Completed without error       00%     24151         -
#15  Short offline       Completed without error       00%     24127         -
#16  Short offline       Completed without error       00%     24103         -
#17  Short offline       Completed without error       00%     24079         -
#18  Short offline       Completed without error       00%     24055         -
#19  Short offline       Completed without error       00%     24031         -
#20  Short offline       Completed without error       00%     24007         -
#21  Short offline       Completed without error       00%     23983         -


# smartctl -l error /dev/ada1
smartctl 7.4 2023-08-01 r5530 [FreeBSD 13.3-RELEASE-p4 amd64] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Error Log Version: 1
No Errors Logged


# smartctl -x /dev/ada1
smartctl 7.4 2023-08-01 r5530 [FreeBSD 13.3-RELEASE-p4 amd64] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Seagate IronWolf
Device Model:     ST12000VN0008-2YS101
Serial Number:    ZRT05E1Q
LU WWN Device Id: 5 000c50 0e3f694f8
Firmware Version: SC60
User Capacity:    12,000,138,625,024 bytes [12.0 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database 7.3/5528
ATA Version is:   ACS-4 (minor revision not indicated)
SATA Version is:  SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Sun Jun  8 19:21:46 2025 EDT
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
DSN feature is:   Disabled
ATA Security is:  Disabled, NOT FROZEN [SEC1]
Write SCT (Get) Feature Control Command failed: Input/output error
Wt Cache Reorder: Unknown (SCT Feature Control command failed)

=== START OF READ SMART DATA SECTION ===
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
                                        been run.
Total time to complete Offline
data collection:                (  567) 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:        (   1) minutes.
Extended self-test routine
recommended polling time:        (1041) minutes.
Conveyance self-test routine
recommended polling time:        (   2) minutes.
SCT capabilities:              (0x50bd) SCT Status supported.
                                        SCT Error Recovery Control supported.
                                        SCT Feature Control supported.
                                        SCT Data Table supported.

SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAGS    VALUE WORST THRESH FAIL RAW_VALUE
  1 Raw_Read_Error_Rate     POSR--   082   064   044    -    157946264
  3 Spin_Up_Time            PO----   091   091   000    -    0
  4 Start_Stop_Count        -O--CK   100   100   020    -    85
  5 Reallocated_Sector_Ct   PO--CK   100   100   010    -    0
  7 Seek_Error_Rate         POSR--   082   060   045    -    149292160
  9 Power_On_Hours          -O--CK   072   072   000    -    24821
 10 Spin_Retry_Count        PO--C-   100   100   097    -    0
 12 Power_Cycle_Count       -O--CK   100   100   020    -    86
 18 Head_Health             PO-R--   100   100   050    -    0
187 Reported_Uncorrect      -O--CK   100   100   000    -    0
188 Command_Timeout         -O--CK   100   100   000    -    0
190 Airflow_Temperature_Cel -O---K   065   059   000    -    35 (Min/Max 33/39)
192 Power-Off_Retract_Count -O--CK   100   100   000    -    42
193 Load_Cycle_Count        -O--CK   010   010   000    -    181563
194 Temperature_Celsius     -O---K   035   041   000    -    35 (0 19 0 0 0)
197 Current_Pending_Sector  -O--C-   100   100   000    -    0
198 Offline_Uncorrectable   ----C-   100   100   000    -    0
199 UDMA_CRC_Error_Count    -OSRCK   200   200   000    -    0
200 Pressure_Limit          PO---K   100   100   001    -    0
240 Head_Flying_Hours       ------   100   253   000    -    6557h+46m+21.608s
241 Total_LBAs_Written      ------   100   253   000    -    14349844901
242 Total_LBAs_Read         ------   100   253   000    -    219785487887
                            ||||||_ 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      5  Ext. Comprehensive SMART error log
0x04       GPL     R/O    256  Device Statistics log
0x04       SL      R/O      8  Device Statistics log
0x06           SL  R/O      1  SMART self-test log
0x07       GPL     R/O      1  Extended self-test log
0x08       GPL     R/O      2  Power Conditions log
0x09           SL  R/W      1  Selective self-test log
0x0a       GPL     R/W      8  Device Statistics Notification
0x0c       GPL     R/O   2048  Pending Defects log
0x10       GPL     R/O      1  NCQ Command Error log
0x11       GPL     R/O      1  SATA Phy Event Counters log
0x13       GPL     R/O      1  SATA NCQ Send and Receive log
0x21       GPL     R/O      1  Write stream error log
0x22       GPL     R/O      1  Read stream error log
0x24       GPL     R/O    768  Current Device Internal Status Data log
0x2f       GPL     R/O      1  Set Sector Configuration
0x30       GPL,SL  R/O      9  IDENTIFY DEVICE data log
0x80-0x9f  GPL,SL  R/W     16  Host vendor specific log
0xa1       GPL,SL  VS     160  Device vendor specific log
0xa2       GPL     VS   16320  Device vendor specific log
0xa4       GPL,SL  VS     160  Device vendor specific log
0xa6       GPL     VS     192  Device vendor specific log
0xa8-0xa9  GPL,SL  VS     136  Device vendor specific log
0xab       GPL     VS       1  Device vendor specific log
0xad       GPL     VS      16  Device vendor specific log
0xb1       GPL,SL  VS     160  Device vendor specific log
0xb6       GPL     VS    1920  Device vendor specific log
0xbe-0xbf  GPL     VS   65535  Device vendor specific log
0xc1       GPL,SL  VS       8  Device vendor specific log
0xc3       GPL,SL  VS      24  Device vendor specific log
0xc6       GPL     VS    5184  Device vendor specific log
0xc7       GPL,SL  VS       8  Device vendor specific log
0xc9       GPL,SL  VS       8  Device vendor specific log
0xca       GPL,SL  VS      16  Device vendor specific log
0xcd       GPL,SL  VS       1  Device vendor specific log
0xce       GPL     VS       1  Device vendor specific log
0xcf       GPL     VS     512  Device vendor specific log
0xd1       GPL     VS     656  Device vendor specific log
0xd2       GPL     VS   10256  Device vendor specific log
0xd4       GPL     VS    2048  Device vendor specific log
0xda       GPL,SL  VS       1  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 (5 sectors)
No Errors Logged

SMART Extended Self-test Log Version: 1 (1 sectors)
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%     24819         -
# 2  Short offline       Completed without error       00%     24686         -
# 3  Extended offline    Completed without error       00%     24485         -
# 4  Short offline       Completed without error       00%     24425         -
# 5  Extended offline    Completed without error       00%     24416         -
# 6  Extended offline    Aborted by host               80%     24401         -
# 7  Short offline       Completed without error       00%     24319         -
# 8  Short offline       Completed without error       00%     24295         -
# 9  Short offline       Completed without error       00%     24271         -
#10  Short offline       Completed without error       00%     24247         -
#11  Short offline       Completed without error       00%     24223         -
#12  Short offline       Completed without error       00%     24199         -
#13  Short offline       Completed without error       00%     24175         -
#14  Short offline       Completed without error       00%     24151         -
#15  Short offline       Completed without error       00%     24127         -
#16  Short offline       Completed without error       00%     24103         -
#17  Short offline       Completed without error       00%     24079         -
#18  Short offline       Completed without error       00%     24055         -
#19  Short offline       Completed without error       00%     24031         -

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):       522 (0x020a)
Device State:                        Active (0)
Current Temperature:                    35 Celsius
Power Cycle Min/Max Temperature:     32/38 Celsius
Lifetime    Min/Max Temperature:     19/51 Celsius
Under/Over Temperature Limit Count:   0/218
SMART Status:                        0xc24f (PASSED)
Vendor specific:
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00

SCT Temperature History Version:     2
Temperature Sampling Period:         4 minutes
Temperature Logging Interval:        59 minutes
Min/Max recommended Temperature:     10/25 Celsius
Min/Max Temperature Limit:            5/70 Celsius
Temperature History Size (Index):    128 (44)

Index    Estimated Time   Temperature Celsius
  45    2025-06-03 13:40    36  *****************
  46    2025-06-03 14:39    35  ****************
  47    2025-06-03 15:38    35  ****************
  48    2025-06-03 16:37    36  *****************
  49    2025-06-03 17:36    36  *****************
  50    2025-06-03 18:35    35  ****************
  51    2025-06-03 19:34    35  ****************
  52    2025-06-03 20:33    36  *****************
  53    2025-06-03 21:32    36  *****************
  54    2025-06-03 22:31    36  *****************
  55    2025-06-03 23:30    35  ****************
  56    2025-06-04 00:29    36  *****************
  57    2025-06-04 01:28    36  *****************
  58    2025-06-04 02:27    36  *****************
  59    2025-06-04 03:26    35  ****************
  60    2025-06-04 04:25    35  ****************
  61    2025-06-04 05:24    36  *****************
  62    2025-06-04 06:23    35  ****************
  63    2025-06-04 07:22    35  ****************
  64    2025-06-04 08:21    36  *****************
 ...    ..( 14 skipped).    ..  *****************
  79    2025-06-04 23:06    36  *****************
  80    2025-06-05 00:05    35  ****************
  81    2025-06-05 01:04    35  ****************
  82    2025-06-05 02:03    36  *****************
  83    2025-06-05 03:02    35  ****************
 ...    ..(  5 skipped).    ..  ****************
  89    2025-06-05 08:56    35  ****************
  90    2025-06-05 09:55    37  ******************
  91    2025-06-05 10:54    37  ******************
  92    2025-06-05 11:53    37  ******************
  93    2025-06-05 12:52    36  *****************
  94    2025-06-05 13:51    35  ****************
  95    2025-06-05 14:50    34  ***************
 ...    ..(  2 skipped).    ..  ***************
  98    2025-06-05 17:47    34  ***************
  99    2025-06-05 18:46    36  *****************
 ...    ..( 13 skipped).    ..  *****************
 113    2025-06-06 08:32    36  *****************
 114    2025-06-06 09:31    35  ****************
 115    2025-06-06 10:30    36  *****************
 116    2025-06-06 11:29    36  *****************
 117    2025-06-06 12:28    35  ****************
 ...    ..(  2 skipped).    ..  ****************
 120    2025-06-06 15:25    35  ****************
 121    2025-06-06 16:24    34  ***************
 ...    ..(  2 skipped).    ..  ***************
 124    2025-06-06 19:21    34  ***************
 125    2025-06-06 20:20    33  **************
 126    2025-06-06 21:19    34  ***************
 127    2025-06-06 22:18    35  ****************
   0    2025-06-06 23:17    35  ****************
   1    2025-06-07 00:16    35  ****************
   2    2025-06-07 01:15    36  *****************
 ...    ..(  3 skipped).    ..  *****************
   6    2025-06-07 05:11    36  *****************
   7    2025-06-07 06:10    35  ****************
   8    2025-06-07 07:09    35  ****************
   9    2025-06-07 08:08    36  *****************
 ...    ..(  3 skipped).    ..  *****************
  13    2025-06-07 12:04    36  *****************
  14    2025-06-07 13:03    35  ****************
  15    2025-06-07 14:02    35  ****************
  16    2025-06-07 15:01    35  ****************
  17    2025-06-07 16:00    34  ***************
  18    2025-06-07 16:59    34  ***************
  19    2025-06-07 17:58    34  ***************
  20    2025-06-07 18:57    33  **************
  21    2025-06-07 19:56    33  **************
  22    2025-06-07 20:55    34  ***************
  23    2025-06-07 21:54    35  ****************
  24    2025-06-07 22:53    35  ****************
  25    2025-06-07 23:52    36  *****************
 ...    ..(  3 skipped).    ..  *****************
  29    2025-06-08 03:48    36  *****************
  30    2025-06-08 04:47    35  ****************
  31    2025-06-08 05:46    35  ****************
  32    2025-06-08 06:45    35  ****************
  33    2025-06-08 07:44    36  *****************
 ...    ..(  3 skipped).    ..  *****************
  37    2025-06-08 11:40    36  *****************
  38    2025-06-08 12:39    35  ****************
  39    2025-06-08 13:38    35  ****************
  40    2025-06-08 14:37    34  ***************
  41    2025-06-08 15:36    34  ***************
  42    2025-06-08 16:35    34  ***************
  43    2025-06-08 17:34    35  ****************
  44    2025-06-08 18:33    35  ****************

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

Device Statistics (GP Log 0x04)
Page  Offset Size        Value Flags Description
0x01  =====  =               =  ===  == General Statistics (rev 1) ==
0x01  0x008  4              86  ---  Lifetime Power-On Resets
0x01  0x010  4           24821  ---  Power-on Hours
0x01  0x018  6     14349126228  ---  Logical Sectors Written
0x01  0x020  6       171132650  ---  Number of Write Commands
0x01  0x028  6    219478992588  ---  Logical Sectors Read
0x01  0x030  6       111809323  ---  Number of Read Commands
0x01  0x038  6               -  ---  Date and Time TimeStamp
0x03  =====  =               =  ===  == Rotating Media Statistics (rev 1) ==
0x03  0x008  4           24757  ---  Spindle Motor Power-on Hours
0x03  0x010  4           12555  ---  Head Flying Hours
0x03  0x018  4          181563  ---  Head Load Events
0x03  0x020  4               0  ---  Number of Reallocated Logical Sectors
0x03  0x028  4               0  ---  Read Recovery Attempts
0x03  0x030  4               0  ---  Number of Mechanical Start Failures
0x03  0x038  4               0  ---  Number of Realloc. Candidate Logical Sectors
0x03  0x040  4              39  ---  Number of High Priority Unload Events
0x04  =====  =               =  ===  == General Errors Statistics (rev 1) ==
0x04  0x008  4               0  ---  Number of Reported Uncorrectable Errors
0x04  0x010  4               0  ---  Resets Between Cmd Acceptance and Completion
0x04  0x018  4               0  -D-  Physical Element Status Changed
0x05  =====  =               =  ===  == Temperature Statistics (rev 1) ==
0x05  0x008  1              35  ---  Current Temperature
0x05  0x010  1              35  ---  Average Short Term Temperature
0x05  0x018  1              34  ---  Average Long Term Temperature
0x05  0x020  1              41  ---  Highest Temperature
0x05  0x028  1              24  ---  Lowest Temperature
0x05  0x030  1              37  ---  Highest Average Short Term Temperature
0x05  0x038  1              26  ---  Lowest Average Short Term Temperature
0x05  0x040  1              36  ---  Highest Average Long Term Temperature
0x05  0x048  1              28  ---  Lowest Average Long Term Temperature
0x05  0x050  4               0  ---  Time in Over-Temperature
0x05  0x058  1              70  ---  Specified Maximum Operating Temperature
0x05  0x060  4               0  ---  Time in Under-Temperature
0x05  0x068  1               5  ---  Specified Minimum Operating Temperature
0x06  =====  =               =  ===  == Transport Statistics (rev 1) ==
0x06  0x008  4             307  ---  Number of Hardware Resets
0x06  0x010  4              32  ---  Number of ASR Events
0x06  0x018  4               0  ---  Number of Interface CRC Errors
0xff  =====  =               =  ===  == Vendor Specific Statistics (rev 1) ==
0xff  0x008  7               0  ---  Vendor Specific
0xff  0x010  7               0  ---  Vendor Specific
0xff  0x018  7               0  ---  Vendor Specific
                                |||_ C monitored condition met
                                ||__ D supports DSN
                                |___ N normalized value

Pending Defects log (GP Log 0x0c)
No Defects Logged

SATA Phy Event Counters (GP Log 0x11)
ID      Size     Value  Description
0x000a  2            5  Device-to-host register FISes sent due to a COMRESET
0x0001  2            0  Command failed due to ICRC error
0x0003  2            0  R_ERR response for device-to-host data FIS
0x0004  2            0  R_ERR response for host-to-device 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

Seagate FARM log (GP Log 0xa6) supported [try: -l farm]
9

Yes, that is an easy one. Subtract FFFFFFFF (4294967295) from the value. If there is any remainder then you have a one failure count. If you can subtract FFFFFFFF yet again and have a remainder, you would have a two failure count. You repeat this until no remainder is left. This is for Read Error Rate and Seek Error Rate only.

1 Like
10

Ok, Received the new drive yesterday and followed the documentation for replacing which took a while, although was pretty straight forward. After the initial scan it did indicate that there was a single file was corrupted. The file name seemed strange and I remember seeing that same file as corrupted when I was having trouble importing the pool. This time it gave me the name of the dataset where the file was located. I don’t need that dataset so I removed that dataset then scrubbed the pool and everything came out with no errors. So, my problem is solved.

Thank you everyone for all your comments and help.

1 Like