Register for the iXsystems Community to get an ad-free experience and exclusive discounts in our eBay Store.

Error After Scrub

SW77

Newbie
Joined
Apr 1, 2017
Messages
14
The past few times my pool has been scrubbed I get an email like this.

"
FreeNAS @ FreeNAS.local

New alerts:
* Pool ZFS state is ONLINE: One or more devices has experienced an error resulting in data corruption. Applications may be affected.

Current alerts:
* Pool ZFS state is ONLINE: One or more devices has experienced an error resulting in data corruption. Applications may be affected."

So that lead me to run a zpool status check, here are the results.

Code:
root@FreeNAS[~]# zpool status -v
  pool: ZFS
 state: ONLINE
status: One or more devices has experienced an error resulting in data
        corruption.  Applications may be affected.
action: Restore the file in question if possible.  Otherwise restore the
        entire pool from backup.
   see: http://illumos.org/msg/ZFS-8000-8A
  scan: scrub repaired 0 in 0 days 07:46:16 with 1 errors on Thu Aug 15 09:46:18 2019
config:

        NAME                                            STATE     READ WRITE CKSUM
        ZFS                                             ONLINE       0     0 1
          raidz1-0                                      ONLINE       0     0 2
            gptid/717db7af-7fd5-11e9-954f-d05099c2bf97  ONLINE       0     0 0
            gptid/78e332bd-7fd5-11e9-954f-d05099c2bf97  ONLINE       0     0 0
            gptid/83012eca-7fd5-11e9-954f-d05099c2bf97  ONLINE       0     0 0
            gptid/8a6bb3cc-7fd5-11e9-954f-d05099c2bf97  ONLINE       0     0 0

errors: Permanent errors have been detected in the following files:

        /mnt/ZFS/Security/Front_Yard_Camera/2019-08-03/001/dav/20/20.28.30-20.28.54[M][0@0][0].mp4


They strange thing is after I destroyed the pool and restored it from a backup as instructed in the above code, I have a different file that it is saying is bad. What would be a good strategy to figure out what is causing my problem? I have run memtest and it came back with 0 errors.

Thanks!
 

sretalla

FreeNAS Expert
Joined
Jan 1, 2016
Messages
1,568
This seems like the time to ask for SMART data.
 

SW77

Newbie
Joined
Apr 1, 2017
Messages
14
SMART Data as requested

Code:
root@FreeNAS[~]# smartctl -a /dev/ada0
smartctl 6.6 2017-11-05 r4594 [FreeBSD 11.2-STABLE amd64] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     HGST Deskstar NAS
Device Model:     HGST HDN724040ALE640
Serial Number:    PK2334PEGYH7DT
LU WWN Device Id: 5 000cca 250cd67f7
Firmware Version: MJAOA5E0
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 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:    Fri Aug 16 16:39:58 2019 EDT
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:  (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:                (   24) 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
recommended polling time:        (   1) minutes.
Extended self-test routine
recommended polling time:        ( 559) 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   136   136   054    Pre-fail  Offline      -       80
  3 Spin_Up_Time            0x0007   126   126   024    Pre-fail  Always       -       612 (Average 614)
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always       -       207
  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   121   121   020    Pre-fail  Offline      -       34
  9 Power_On_Hours          0x0012   096   096   000    Old_age   Always       -       32454
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       207
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       727
193 Load_Cycle_Count        0x0012   100   100   000    Old_age   Always       -       727
194 Temperature_Celsius     0x0002   157   157   000    Old_age   Always       -       38 (Min/Max 19/43)
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  Short offline       Completed without error       00%     32344         -
# 2  Extended offline    Completed without error       00%     32259         -
# 3  Short offline       Completed without error       00%     32176         -
# 4  Short offline       Completed without error       00%     31938         -
# 5  Extended offline    Completed without error       00%     31857         -
# 6  Short offline       Completed without error       00%     31772         -
# 7  Short offline       Completed without error       00%     31604         -
# 8  Extended offline    Completed without error       00%     31519         -
# 9  Short offline       Completed without error       00%     31436         -
#10  Short offline       Completed without error       00%     31220         -
#11  Extended offline    Completed without error       00%     31137         -
#12  Short offline       Completed without error       00%     31054         -
#13  Short offline       Completed without error       00%     30886         -
#14  Extended offline    Completed without error       00%     30801         -
#15  Short offline       Completed without error       00%     30718         -
#16  Short offline       Completed without error       00%     30478         -
#17  Short offline       Completed without error       00%     30187         -
#18  Extended offline    Completed without error       00%     30102         -
#19  Short offline       Completed without error       00%     30019         -
#20  Short offline       Completed without error       00%     29803         -
#21  Extended offline    Completed without error       00%     29719         -

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.


root@FreeNAS[~]# smartctl -a /dev/ada1
smartctl 6.6 2017-11-05 r4594 [FreeBSD 11.2-STABLE amd64] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     HGST Deskstar NAS
Device Model:     HGST HDN724040ALE640
Serial Number:    PK2334PEGX4DST
LU WWN Device Id: 5 000cca 250cccaf3
Firmware Version: MJAOA5E0
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 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:    Fri Aug 16 16:40:54 2019 EDT
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:  (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:                (   24) 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
recommended polling time:        (   1) minutes.
Extended self-test routine
recommended polling time:        ( 563) 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   137   137   054    Pre-fail  Offline      -       78
  3 Spin_Up_Time            0x0007   127   127   024    Pre-fail  Always       -       607 (Average 610)
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always       -       207
  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   121   121   020    Pre-fail  Offline      -       34
  9 Power_On_Hours          0x0012   096   096   000    Old_age   Always       -       32453
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       207
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       756
193 Load_Cycle_Count        0x0012   100   100   000    Old_age   Always       -       756
194 Temperature_Celsius     0x0002   171   171   000    Old_age   Always       -       35 (Min/Max 20/41)
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  Short offline       Completed without error       00%     32344         -
# 2  Extended offline    Completed without error       00%     32259         -
# 3  Short offline       Completed without error       00%     32175         -
# 4  Short offline       Completed without error       00%     31937         -
# 5  Extended offline    Completed without error       00%     31856         -
# 6  Short offline       Completed without error       00%     31771         -
# 7  Short offline       Completed without error       00%     31603         -
# 8  Extended offline    Completed without error       00%     31519         -
# 9  Short offline       Completed without error       00%     31435         -
#10  Short offline       Completed without error       00%     31219         -
#11  Extended offline    Completed without error       00%     31136         -
#12  Short offline       Completed without error       00%     31053         -
#13  Short offline       Completed without error       00%     30885         -
#14  Extended offline    Completed without error       00%     30800         -
#15  Short offline       Completed without error       00%     30717         -
#16  Short offline       Completed without error       00%     30477         -
#17  Short offline       Completed without error       00%     30186         -
#18  Extended offline    Completed without error       00%     30101         -
#19  Short offline       Completed without error       00%     30018         -
#20  Short offline       Completed without error       00%     29802         -
#21  Extended offline    Completed without error       00%     29718         -

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.


root@FreeNAS[~]# smartctl -a /dev/ada2
smartctl 6.6 2017-11-05 r4594 [FreeBSD 11.2-STABLE amd64] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     HGST Deskstar NAS
Device Model:     HGST HDN724040ALE640
Serial Number:    PK2334PEGYDKGT
LU WWN Device Id: 5 000cca 250cd5dec
Firmware Version: MJAOA5E0
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 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:    Fri Aug 16 16:42:12 2019 EDT
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:  (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:                (   24) 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
recommended polling time:        (   1) minutes.
Extended self-test routine
recommended polling time:        ( 603) 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   137   137   054    Pre-fail  Offline      -       79
  3 Spin_Up_Time            0x0007   123   123   024    Pre-fail  Always       -       623 (Average 630)
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always       -       207
  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   121   121   020    Pre-fail  Offline      -       34
  9 Power_On_Hours          0x0012   096   096   000    Old_age   Always       -       32453
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       207
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       947
193 Load_Cycle_Count        0x0012   100   100   000    Old_age   Always       -       947
194 Temperature_Celsius     0x0002   153   153   000    Old_age   Always       -       39 (Min/Max 19/44)
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  Short offline       Completed without error       00%     32343         -
# 2  Extended offline    Completed without error       00%     32258         -
# 3  Short offline       Completed without error       00%     32175         -
# 4  Short offline       Completed without error       00%     31937         -
# 5  Extended offline    Completed without error       00%     31856         -
# 6  Short offline       Completed without error       00%     31771         -
# 7  Short offline       Completed without error       00%     31603         -
# 8  Extended offline    Completed without error       00%     31518         -
# 9  Short offline       Completed without error       00%     31435         -
#10  Short offline       Completed without error       00%     31219         -
#11  Extended offline    Completed without error       00%     31136         -
#12  Short offline       Completed without error       00%     31053         -
#13  Short offline       Completed without error       00%     30885         -
#14  Extended offline    Completed without error       00%     30800         -
#15  Short offline       Completed without error       00%     30717         -
#16  Short offline       Completed without error       00%     30477         -
#17  Short offline       Completed without error       00%     30186         -
#18  Extended offline    Completed without error       00%     30101         -
#19  Short offline       Completed without error       00%     30018         -
#20  Short offline       Completed without error       00%     29802         -
#21  Extended offline    Completed without error       00%     29718         -

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.


root@FreeNAS[~]# smartctl -a /dev/ada3
smartctl 6.6 2017-11-05 r4594 [FreeBSD 11.2-STABLE amd64] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     HGST Deskstar NAS
Device Model:     HGST HDN724040ALE640
Serial Number:    PK2334PEGX7N4T
LU WWN Device Id: 5 000cca 250ccd71b
Firmware Version: MJAOA5E0
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 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:    Fri Aug 16 16:43:00 2019 EDT
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:  (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:                (   24) 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
recommended polling time:        (   1) minutes.
Extended self-test routine
recommended polling time:        ( 568) 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   136   136   054    Pre-fail  Offline      -       80
  3 Spin_Up_Time            0x0007   125   125   024    Pre-fail  Always       -       614 (Average 620)
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always       -       207
  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   121   121   020    Pre-fail  Offline      -       34
  9 Power_On_Hours          0x0012   096   096   000    Old_age   Always       -       32453
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       207
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       953
193 Load_Cycle_Count        0x0012   100   100   000    Old_age   Always       -       953
194 Temperature_Celsius     0x0002   166   166   000    Old_age   Always       -       36 (Min/Max 19/42)
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  Short offline       Completed without error       00%     32343         -
# 2  Extended offline    Completed without error       00%     32258         -
# 3  Short offline       Completed without error       00%     32174         -
# 4  Short offline       Completed without error       00%     31936         -
# 5  Extended offline    Completed without error       00%     31856         -
# 6  Short offline       Completed without error       00%     31771         -
# 7  Short offline       Completed without error       00%     31603         -
# 8  Extended offline    Completed without error       00%     31518         -
# 9  Short offline       Completed without error       00%     31435         -
#10  Short offline       Completed without error       00%     31219         -
#11  Extended offline    Completed without error       00%     31135         -
#12  Short offline       Completed without error       00%     31052         -
#13  Short offline       Completed without error       00%     30884         -
#14  Extended offline    Completed without error       00%     30800         -
#15  Short offline       Completed without error       00%     30716         -
#16  Short offline       Completed without error       00%     30477         -
#17  Short offline       Completed without error       00%     30185         -
#18  Extended offline    Completed without error       00%     30101         -
#19  Short offline       Completed without error       00%     30017         -
#20  Short offline       Completed without error       00%     29801         -
#21  Extended offline    Completed without error       00%     29718         -

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.


 

tfran1990

FreeNAS Experienced
Joined
Oct 18, 2017
Messages
215
Holy **** your drives are hot.
 

SW77

Newbie
Joined
Apr 1, 2017
Messages
14

sretalla

FreeNAS Expert
Joined
Jan 1, 2016
Messages
1,568
Could they really be THAT hot? Or is that a false reading
You should normally expect drives to be kept under 35 celcius, so seeing temperatures in the 40s is a little unusual, but these are 7200 RPM drives and will likely be hard to keep under 40 while spinning and working .

All looks good to me for those HGST drives. You could consider your airflow and see if you can improve it a bit.

You should start having a look into cabling and power as CRC errors can come from that and we've ruled out the drives themselves as the source.
 

SW77

Newbie
Joined
Apr 1, 2017
Messages
14
You should normally expect drives to be kept under 35 celcius, so seeing temperatures in the 40s is a little unusual, but these are 7200 RPM drives and will likely be hard to keep under 40 while spinning and working .

All looks good to me for those HGST drives. You could consider your airflow and see if you can improve it a bit.

You should start having a look into cabling and power as CRC errors can come from that and we've ruled out the drives themselves as the source.
Thanks, I will check cables and turn the fans up if I can..
 
Top