I have been a user of FreeNAS for about 3 months now and really am liking it. I recently upgraded my 4 disks to 4TB drives from 3TB drives after I underestimated my storage needs (was running at 87% capacity). That upgrade went great, resilvering each drive til all 4 drives were back in the pool. Now I am getting what I think is a bad drive and since I am not well versed in FreeBSD (mainly windows background) I wanted to make sure before I tried to return this one drive. It does say the SMART status PASSED, but still shows read errors. Here is the smartctl output of the drive in question.
Code:
root@lcars:~ # smartctl -x /dev/ada3 smartctl 6.5 2016-05-07 r4318 [FreeBSD 11.0-STABLE amd64] (local build) Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital Red Device Model: WDC WD40EFRX-68N32N0 Serial Number: WD-WCC7K0RJ* LU WWN Device Id: 5 0014ee 2649c58bd Firmware Version: 82.00A82 User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Rotation Rate: 5400 rpm Form Factor: 3.5 inches Device is: In smartctl database [for details use: -P show] ATA Version is: ACS-3 T13/2161-D revision 5 SATA Version is: SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s) Local Time is: Mon Nov 20 06:50:53 2017 CST 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 ATA Security is: Disabled, NOT FROZEN [SEC1] 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: (43740) 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: ( 464) 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 100 253 021 - 0 4 Start_Stop_Count -O--CK 100 100 000 - 4 5 Reallocated_Sector_Ct PO--CK 200 200 140 - 0 7 Seek_Error_Rate -OSR-K 197 192 000 - 59 9 Power_On_Hours -O--CK 100 100 000 - 109 10 Spin_Retry_Count -O--CK 100 253 000 - 0 11 Calibration_Retry_Count -O--CK 100 253 000 - 0 12 Power_Cycle_Count -O--CK 100 100 000 - 4 192 Power-Off_Retract_Count -O--CK 200 200 000 - 0 193 Load_Cycle_Count -O--CK 200 200 000 - 3 194 Temperature_Celsius -O---K 127 116 000 - 23 196 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 log0x04 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 0x10 GPL R/O 1 SATA NCQ Queued Error log 0x11 GPL R/O 1 SATA Phy Event Counters log 0x30 GPL,SL R/O 9 IDENTIFY DEVICE data log 0x80-0x9f GPL,SL R/W 16 Host vendor specific log 0xa0-0xa7 GPL,SL VS 16 Device vendor specific log 0xa8-0xb6 GPL,SL VS 1 Device vendor specific log 0xb7 GPL,SL VS 56 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) Device Error Count: 3 CR = Command Register FEATR = Features Register COUNT = Count (was: Sector Count) Register LBA_48 = Upper bytes of LBA High/Mid/Low Registers ] ATA-8 LH = LBA High (was: Cylinder High) Register ] LBA LM = LBA Mid (was: Cylinder Low) Register ] Register LL = LBA Low (was: Sector Number) Register ] DV = Device (was: Device/Head) Register DC = Device Control Register ER = Error register ST = Status register Powered_Up_Time is measured from power on, and printed as DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes, SS=sec, and sss=millisec. It "wraps" after 49.710 days. Error 3 [2] occurred at disk power-on lifetime: 34 hours (1 days + 10 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER -- ST COUNT LBA_48 LH LM LL DV DC -- -- -- == -- == == == -- -- -- -- -- 10 -- 51 00 00 00 01 9a 63 c0 b8 40 00 Error: IDNF at LBA = 0x19a63c0b8 = 6885195960 Commands leading to the command that caused the error were: CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name -- == -- == -- == == == -- -- -- -- -- --------------- -------------------- 61 00 30 00 70 00 01 9a 63 c0 b8 40 08 15:29:15.280 WRITE FPDMA QUEUED 61 00 08 00 68 00 01 9a 45 0c 58 40 08 15:29:14.529 WRITE FPDMA QUEUED 61 00 30 00 60 00 01 42 91 7d c8 40 08 15:29:12.779 WRITE FPDMA QUEUED 61 00 28 00 58 00 01 42 65 e1 40 40 08 15:29:11.029 WRITE FPDMA QUEUED 61 00 08 00 50 00 01 42 65 e1 38 40 08 15:29:10.564 WRITE FPDMA QUEUED Error 2 [1] occurred at disk power-on lifetime: 34 hours (1 days + 10 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER -- ST COUNT LBA_48 LH LM LL DV DC -- -- -- == -- == == == -- -- -- -- -- 10 -- 51 00 00 00 01 42 65 e1 28 40 00 Error: IDNF at LBA = 0x14265e128 = 5408940328 Commands leading to the command that caused the error were: CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name -- == -- == -- == == == -- -- -- -- -- --------------- -------------------- 61 00 08 00 f8 00 01 42 65 e1 28 40 08 15:28:43.249 WRITE FPDMA QUEUED 61 00 08 00 f0 00 01 42 65 e1 20 40 08 15:28:43.030 WRITE FPDMA QUEUED ea 00 00 00 00 00 00 00 00 00 00 40 08 15:28:38.153 FLUSH CACHE EXT 61 00 08 00 e0 00 01 d1 c0 bd 90 40 08 15:28:38.153 WRITE FPDMA QUEUED 61 00 08 00 d8 00 01 d1 c0 bb 90 40 08 15:28:38.153 WRITE FPDMA QUEUED Error 1 [0] occurred at disk power-on lifetime: 34 hours (1 days + 10 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER -- ST COUNT LBA_48 LH LM LL DV DC -- -- -- == -- == == == -- -- -- -- -- 10 -- 51 00 00 00 01 42 65 e0 38 40 00 Error: IDNF at LBA = 0x14265e038 = 5408940088 Commands leading to the command that caused the error were: CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name -- == -- == -- == == == -- -- -- -- -- --------------- -------------------- 61 00 08 00 60 00 01 42 65 e0 38 40 08 15:28:24.402 WRITE FPDMA QUEUED ea 00 00 00 00 00 00 00 00 00 00 40 08 15:28:19.599 FLUSH CACHE EXT 61 00 08 00 50 00 01 d1 c0 bd 80 40 08 15:28:19.599 WRITE FPDMA QUEUED 61 00 08 00 48 00 01 d1 c0 bb 80 40 08 15:28:19.599 WRITE FPDMA QUEUED 61 00 08 00 40 00 00 00 40 03 80 40 08 15:28:19.599 WRITE FPDMA QUEUED 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% 102 5411793008 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) SCT Support Level: 1 Device State: Active (0) Current Temperature: 23 Celsius Power Cycle Min/Max Temperature: 23/32 Celsius Lifetime Min/Max Temperature: 18/34 Celsius Under/Over Temperature Limit Count: 0/0 Vendor specific: 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 00 SCT Temperature History Version: 2 Temperature Sampling Period: 1 minute Temperature Logging Interval: 1 minute Min/Max recommended Temperature: 0/65 Celsius Min/Max Temperature Limit: -41/85 Celsius Temperature History Size (Index): 478 (387) Index Estimated Time Temperature Celsius 388 2017-11-19 22:53 28 ********* ... ..( 21 skipped). .. ********* 410 2017-11-19 23:15 28 ********* 411 2017-11-19 23:16 27 ******** ... ..( 21 skipped). .. ******** 433 2017-11-19 23:38 27 ******** 434 2017-11-19 23:39 26 ******* ... ..( 90 skipped). .. ******* 47 2017-11-20 01:10 26 ******* 48 2017-11-20 01:11 25 ****** ... ..(112 skipped). .. ****** 161 2017-11-20 03:04 25 ****** 162 2017-11-20 03:05 24 ***** ... ..( 86 skipped). .. ***** 249 2017-11-20 04:32 24 ***** 250 2017-11-20 04:33 23 **** ... ..(136 skipped). .. **** 387 2017-11-20 06:50 23 **** 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 4 --- Lifetime Power-On Resets 0x01 0x010 4 109 --- Power-on Hours 0x01 0x018 6 4976704856 --- Logical Sectors Written 0x01 0x020 6 26387266 --- Number of Write Commands 0x01 0x028 6 9843422629 --- Logical Sectors Read 0x01 0x030 6 54547293 --- Number of Read Commands 0x01 0x038 6 392400000 --- Date and Time TimeStamp 0x03 ===== = = === == Rotating Media Statistics (rev 1) == 0x03 0x008 4 109 --- Spindle Motor Power-on Hours 0x03 0x010 4 49 --- Head Flying Hours 0x03 0x018 4 4 --- Head Load Events 0x03 0x020 4 0 --- Number of Reallocated Logical Sectors 0x03 0x028 4 30 --- 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 0 --- Number of High Priority Unload Events 0x04 ===== = = === == General Errors Statistics (rev 1) == 0x04 0x008 4 3 --- Number of Reported Uncorrectable Errors 0x04 0x010 4 2 --- Resets Between Cmd Acceptance and Completion 0x05 ===== = = === == Temperature Statistics (rev 1) == 0x05 0x008 1 23 --- Current Temperature 0x05 0x010 1 23 --- Average Short Term Temperature 0x05 0x018 1 - --- Average Long Term Temperature 0x05 0x020 1 34 --- Highest Temperature 0x05 0x028 1 18 --- Lowest Temperature 0x05 0x030 1 33 --- Highest Average Short Term Temperature 0x05 0x038 1 23 --- Lowest Average Short Term Temperature 0x05 0x040 1 - --- Highest Average Long Term Temperature 0x05 0x048 1 - --- Lowest Average Long Term Temperature 0x05 0x050 4 0 --- Time in Over-Temperature 0x05 0x058 1 65 --- 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 13 --- Number of Hardware Resets 0x06 0x010 4 3 --- Number of ASR Events 0x06 0x018 4 0 --- Number of Interface CRC Errors |||_ C monitored condition met ||__ D supports DSN |___ N normalized value 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 0 Transition from drive PhyRdy to drive PhyNRdy 0x000a 2 1 Device-to-host register FISes sent due to a COMRESET 0x000b 2 0 CRC errors within host-to-device FIS 0x000d 2 0 Non-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 45934 Vendor specific
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