Self-Test Log error count increased from 0 to 1

[ertank]

Hello,

I just received an alert with subject message. This is one drive from my 4 drive total raidz2 pool. Each drive is 1TB in size. Below is smartctl output. Warranty time is over.

My skill for understanding smartctl is not good enough for giving a decision myself. I wonder if I must replace that drive.

I was thinking about increasing my pool to 4x4TB drives for a while. But, I still need sometime to save some more money for that.

Thanks & Regards,
Ertan

Show : Log here

root@freenas[~]# smartctl -x /dev/ada1
smartctl 7.0 2018-12-30 r4883 [FreeBSD 11.3-RELEASE-p9 amd64] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family: Western Digital Red
Device Model: WDC WD10EFRX-68FYTN0
Serial Number: xxxxxxxxxxxxxxx
LU WWN Device Id: 5 0014ee 2b9dedae8
Firmware Version: 82.00A82
User Capacity: 1,000,204,886,016 bytes [1.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-2 (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Thu Oct 1 13:42:59 2020 +03
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: Unavailable
ATA Security is: Disabled, frozen [SEC2]
Wt Cache Reorder: Enabled

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

General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 115) The previous self-test completed having
the read element of the test failed.
Total time to complete Offline
data collection: (14280) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 163) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x303d) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
1 Raw_Read_Error_Rate POSR-K 200 200 051 - 0
3 Spin_Up_Time POS--K 137 136 021 - 4133
4 Start_Stop_Count -O--CK 100 100 000 - 133
5 Reallocated_Sector_Ct PO--CK 200 200 140 - 0
7 Seek_Error_Rate -OSR-K 200 200 000 - 0
9 Power_On_Hours -O--CK 084 084 000 - 11869
10 Spin_Retry_Count -O--CK 100 100 000 - 0
11 Calibration_Retry_Count -O--CK 100 100 000 - 0
12 Power_Cycle_Count -O--CK 100 100 000 - 133
192 Power-Off_Retract_Count -O--CK 200 200 000 - 58
193 Load_Cycle_Count -O--CK 200 200 000 - 199
194 Temperature_Celsius -O---K 095 090 000 - 48
196 Reallocated_Event_Count -O--CK 200 200 000 - 0
197 Current_Pending_Sector -O--CK 200 200 000 - 0
198 Offline_Uncorrectable ----CK 100 253 000 - 0
199 UDMA_CRC_Error_Count -O--CK 200 200 000 - 0
200 Multi_Zone_Error_Rate ---R-- 200 200 000 - 1
||||||_ K auto-keep
|||||__ C event count
||||___ R error rate
|||____ S speed/performance
||_____ O updated online
|______ P prefailure warning

General Purpose Log Directory Version 1
SMART Log Directory Version 1 [multi-sector log support]
Address Access R/W Size Description
0x00 GPL,SL R/O 1 Log Directory
0x01 SL R/O 1 Summary SMART error log
0x02 SL R/O 5 Comprehensive SMART error log
0x03 GPL R/O 6 Ext. Comprehensive SMART error log
0x04 GPL,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
0x09 SL R/W 1 Selective self-test log
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
0x21 GPL R/O 1 Write stream error log
0x22 GPL R/O 1 Read stream error log
0x80-0x9f GPL,SL R/W 16 Host vendor specific log
0xa0-0xa7 GPL,SL VS 16 Device vendor specific log
0xa8-0xb7 GPL,SL VS 1 Device vendor specific log
0xbd GPL,SL VS 1 Device vendor specific log
0xc0 GPL,SL VS 1 Device vendor specific log
0xc1 GPL VS 93 Device vendor specific log
0xe0 GPL,SL R/W 1 SCT Command/Status
0xe1 GPL,SL R/W 1 SCT Data Transfer

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

SMART Extended Self-test Log Version: 1 (1 sectors)
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed: read failure 30% 11869 1565210488
# 2 Short offline Completed without error 00% 11856 -
# 3 Short offline Completed without error 00% 11845 -
# 4 Short offline Completed without error 00% 11821 -
# 5 Extended offline Completed without error 00% 11811 -
# 6 Short offline Completed without error 00% 11797 -
# 7 Short offline Completed without error 00% 11773 -
# 8 Short offline Completed without error 00% 11749 -
# 9 Short offline Completed without error 00% 11725 -
#10 Short offline Completed without error 00% 11701 -
#11 Short offline Completed without error 00% 11677 -
#12 Short offline Completed without error 00% 11667 -
#13 Short offline Completed without error 00% 11643 -
#14 Short offline Completed without error 00% 11619 -
#15 Extended offline Completed without error 00% 11609 -
#16 Short offline Completed without error 00% 11595 -
#17 Short offline Completed without error 00% 11571 -
#18 Short offline Completed without error 00% 11547 -

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

SCT Status Version: 3
SCT Version (vendor specific): 258 (0x0102)
Device State: Active (0)
Current Temperature: 48 Celsius
Power Cycle Min/Max Temperature: 26/49 Celsius
Lifetime Min/Max Temperature: 24/52 Celsius
Under/Over Temperature Limit Count: 0/0
Vendor specific:
00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

SCT Temperature History Version: 2
Temperature Sampling Period: 1 minute
Temperature Logging Interval: 1 minute
Min/Max recommended Temperature: 0/60 Celsius
Min/Max Temperature Limit: -41/85 Celsius
Temperature History Size (Index): 478 (62)

Index Estimated Time Temperature Celsius
63 2020-10-01 05:45 49 ******************************
... ..( 15 skipped). .. ******************************
79 2020-10-01 06:01 49 ******************************
80 2020-10-01 06:02 48 *****************************
... ..( 3 skipped). .. *****************************
84 2020-10-01 06:06 48 *****************************
85 2020-10-01 06:07 44 *************************
... ..(342 skipped). .. *************************
428 2020-10-01 11:50 44 *************************
429 2020-10-01 11:51 45 **************************
... ..( 2 skipped). .. **************************
432 2020-10-01 11:54 45 **************************
433 2020-10-01 11:55 46 ***************************
... ..( 6 skipped). .. ***************************
440 2020-10-01 12:02 46 ***************************
441 2020-10-01 12:03 47 ****************************
... ..( 6 skipped). .. ****************************
448 2020-10-01 12:10 47 ****************************
449 2020-10-01 12:11 48 *****************************
... ..( 16 skipped). .. *****************************
466 2020-10-01 12:28 48 *****************************
467 2020-10-01 12:29 49 ******************************
... ..( 72 skipped). .. ******************************
62 2020-10-01 13:42 49 ******************************

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 2) ==
0x01 0x008 4 133 --- Lifetime Power-On Resets
0x01 0x010 4 11869 --- Power-on Hours
0x01 0x018 6 25506218939 --- Logical Sectors Written
0x01 0x020 6 531274404 --- Number of Write Commands
0x01 0x028 6 38686903805 --- Logical Sectors Read
0x01 0x030 6 170759989 --- Number of Read Commands
0x03 ===== = = === == Rotating Media Statistics (rev 1) ==
0x03 0x008 4 11801 --- Spindle Motor Power-on Hours
0x03 0x010 4 11692 --- Head Flying Hours
0x03 0x018 4 258 --- Head Load Events
0x03 0x020 4 0 --- Number of Reallocated Logical Sectors
0x03 0x028 4 2 --- Read Recovery Attempts
0x03 0x030 4 0 --- Number of Mechanical Start Failures
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
0x05 ===== = = === == Temperature Statistics (rev 1) ==
0x05 0x008 1 48 --- Current Temperature
0x05 0x010 1 43 --- Average Short Term Temperature
0x05 0x018 1 45 --- Average Long Term Temperature
0x05 0x020 1 53 --- Highest Temperature
0x05 0x028 1 22 --- Lowest Temperature
0x05 0x030 1 47 --- Highest Average Short Term Temperature
0x05 0x038 1 34 --- Lowest Average Short Term Temperature
0x05 0x040 1 45 --- Highest Average Long Term Temperature
0x05 0x048 1 36 --- Lowest Average Long Term Temperature
0x05 0x050 4 0 --- Time in Over-Temperature
0x05 0x058 1 60 --- Specified Maximum Operating Temperature
0x05 0x060 4 0 --- Time in Under-Temperature
0x05 0x068 1 0 --- Specified Minimum Operating Temperature
0x06 ===== = = === == Transport Statistics (rev 1) ==
0x06 0x008 4 566 --- Number of Hardware Resets
0x06 0x010 4 273 --- Number of ASR Events
0x06 0x018 4 0 --- Number of Interface CRC Errors
|||_ 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
0x0001 2 0 Command failed due to ICRC error
0x0002 2 0 R_ERR response for data FIS
0x0003 2 0 R_ERR response for device-to-host data FIS
0x0004 2 0 R_ERR response for host-to-device data FIS
0x0005 2 0 R_ERR response for non-data FIS
0x0006 2 0 R_ERR response for device-to-host non-data FIS
0x0007 2 0 R_ERR response for host-to-device non-data FIS
0x0008 2 0 Device-to-host non-data FIS retries
0x0009 2 2 Transition from drive PhyRdy to drive PhyNRdy
0x000a 2 3 Device-to-host register FISes sent due to a COMRESET
0x000b 2 0 CRC errors within host-to-device FIS
0x000f 2 0 R_ERR response for host-to-device data FIS, CRC
0x0012 2 0 R_ERR response for host-to-device non-data FIS, CRC
0x8000 4 58461 Vendor specific

root@freenas[~]# zpool import
root@freenas[~]# zpool status
pool: freenas-boot
state: ONLINE
scan: scrub repaired 0 in 0 days 00:00:10 with 0 errors on Thu Oct 1 03:45:10 2020
config:

NAME STATE READ WRITE CKSUM
freenas-boot ONLINE 0 0 0
nvd0p2 ONLINE 0 0 0

errors: No known data errors

pool: pool
state: ONLINE
scan: scrub repaired 0 in 0 days 02:09:43 with 0 errors on Sun Aug 23 06:09:45 2020
config:

NAME STATE READ WRITE CKSUM
pool ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
gptid/2ab5e31f-bfff-11e8-90ce-7085c27b2624 ONLINE 0 0 0
gptid/2c61d427-bfff-11e8-90ce-7085c27b2624 ONLINE 0 0 0
gptid/2e1f7ea9-bfff-11e8-90ce-7085c27b2624 ONLINE 0 0 0
gptid/2fdfa8a8-bfff-11e8-90ce-7085c27b2624 ONLINE 0 0 0

errors: No known data errors

 

[c77dk]

since the smart test is failing I would order a new drive. Remember you don't have to replace all the drives at once, so you can start your plan for migrating to 4x4TB drives. You just won't see extra space until the last drive is replaced

 

[Pitfrr]

By the way, your drive seems to be running very hot:
194 Temperature_Celsius -O---K 095 090 000 - 48

To increase the drive's lifetime you may want to keep them under 40°C...

 

[ertank]

By the way, your drive seems to be running very hot:
194 Temperature_Celsius -O---K 095 090 000 - 48

To increase the drive's lifetime you may want to keep them under 40°C...

I also noticed that for a long time but cannot manage to decrease their temperature in that Silverstone DS380 case

 

[Pitfrr]

A pity because high temperatures (over 40°C) apparently have quite an impact on HDD's lifespan.
Of course you do the best you can with your constraints... :-O
Don't know that case but from the photos I see, you can have some fans on the back and on the side directly on the HDD tray, isn't that working out?

 

[ertank]

Apparently not enough even I clean side and top fans from dust.
Just checked again and back fan seems not operational. Warranties these days feels like adjusted :)

 

[ertank]

since the smart test is failing I would order a new drive. Remember you don't have to replace all the drives at once, so you can start your plan for migrating to 4x4TB drives. You just won't see extra space until the last drive is replaced

Yes, indeed I do not need to replace all 4 together. However, once purchased a hardware one wants to benefit at that moment of investing.
BTW, I still want to will wait a little longer before I actually replace the drive. It may hang on a while before error count starts increasing.
Thanks.

 

[ertank]

Hello again,

I just received results of my daily self tests. Same drive did not report error. Should I take it as there is no new error? Or, short test did not check the erroneous sectors?

Code:

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% 11880 -
# 2 Extended offline Completed: read failure 30% 11869 1565210488 

 

[Pitfrr]

The short test doesn't do much so it might have not seen any problem.
Run a long test to be able to see more errors (and even long tests don't necessarily see all the errors since it only does read tests).

 

[ertank]

I got another extended test on my drive and it did not report any problem

Code:

# 1 Short offline Completed without error 00% 11991 -
# 2 Extended offline Completed without error 00% 11980 -

Is extended test is a complete surface test?

 

[Pitfrr]

Yes, the extended or long test will test the complete surface but... only in read mode (i.e. non destructive).
To do a write test, you have to use a different tool like badblocks (which is destructive in write mode, that's why it is usually used for burn-in drive test and not for maintenance).

That is an annoying situation because now the error is gone...
I would closely monitor the drive and make sure the other SMART attributes are not increasing. And since you want to change your pool to 4x 4TB (I guess by expanding it one drive at a time), this drive would be the first candidate for an exchange.