August 15, 201411 yr Ok so I tend to dip in and out of here, which means my knowledge is a bit flakey at times, so apologies if any of this is dumb! I think a drive is failing. XBMC keeps buffering a lot, then this last week or so has been unusable from the shares that cover this drive. I ran a smart test and included it, I'm thinking the bit that says old age is the reason the array hasn't totally failed?? Is the short version new drive needed? I did try a parity check...took over 2 days, and only seems to have half helped.. Statistics for /dev/sdd WDC_WD20EARS-00MVWB0_WD-WMAZA2671744 smartctl -a -d ata /dev/sdd smartctl 6.2 2013-07-26 r3841 [i686-linux-3.9.11p-unRAID] (local build) Copyright © 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital Caviar Green (AF) Device Model: WDC WD20EARS-00MVWB0 Serial Number: WD-WMAZA2671744 LU WWN Device Id: 5 0014ee 600b6cf84 Firmware Version: 51.0AB51 User Capacity: 2,000,398,934,016 bytes [2.00 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: ATA8-ACS (minor revision not indicated) SATA Version is: SATA 2.6, 3.0 Gb/s Local Time is: Fri Aug 15 22:01:42 2014 BST 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: (0x85) Offline data collection activity was aborted by an interrupting command from host. Auto Offline Data Collection: Enabled. Self-test execution status: ( 121) The previous self-test completed having the read element of the test failed. Total time to complete Offline data collection: (37500) 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: ( 361) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x3035) SCT Status 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 0x002f 141 141 051 Pre-fail Always - 71185 3 Spin_Up_Time 0x0027 169 167 021 Pre-fail Always - 6508 4 Start_Stop_Count 0x0032 097 097 000 Old_age Always - 3049 5 Reallocated_Sector_Ct 0x0033 141 141 140 Pre-fail Always - 1126 7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 061 061 000 Old_age Always - 28625 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 182 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 58 193 Load_Cycle_Count 0x0032 182 182 000 Old_age Always - 55208 194 Temperature_Celsius 0x0022 125 100 000 Old_age Always - 25 196 Reallocated_Event_Count 0x0032 001 001 000 Old_age Always - 488 197 Current_Pending_Sector 0x0032 200 197 000 Old_age Always - 133 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 118 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 168 168 000 Old_age Offline - 8586 SMART Error Log Version: 1 ATA Error Count: 168 (device log contains only the most recent five errors) CR = Command Register [HEX] FR = Features Register [HEX] SC = Sector Count Register [HEX] SN = Sector Number Register [HEX] CL = Cylinder Low Register [HEX] CH = Cylinder High Register [HEX] DH = Device/Head Register [HEX] DC = Device Command Register [HEX] ER = Error register [HEX] ST = Status register [HEX] 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 168 occurred at disk power-on lifetime: 28459 hours (1185 days + 19 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 f0 38 cc 4c ea Error: UNC 240 sectors at LBA = 0x0a4ccc38 = 172805176 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 f0 38 cc 4c ea 08 03:24:02.843 READ DMA ef 10 02 00 00 00 a0 08 03:24:02.815 SET FEATURES [Enable SATA feature] ec 00 00 00 00 00 a0 08 03:24:02.811 IDENTIFY DEVICE Error 167 occurred at disk power-on lifetime: 28447 hours (1185 days + 7 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 08 40 00 70 ea Error: UNC 8 sectors at LBA = 0x0a700040 = 175112256 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 08 40 00 70 ea 08 00:22:46.745 READ DMA b0 d1 01 01 4f c2 00 08 00:22:45.733 SMART READ ATTRIBUTE THRESHOLDS [OBS-4] Error 166 occurred at disk power-on lifetime: 26955 hours (1123 days + 3 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 08 40 00 e0 e5 Error: UNC 8 sectors at LBA = 0x05e00040 = 98566208 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 08 40 00 e0 e5 08 05:23:28.410 READ DMA c8 00 08 40 00 dc e5 08 05:23:28.378 READ DMA Error 165 occurred at disk power-on lifetime: 26952 hours (1123 days + 0 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 08 40 00 d0 e4 Error: UNC 8 sectors at LBA = 0x04d00040 = 80740416 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 08 40 00 d0 e4 08 01:54:55.802 READ DMA c8 00 08 40 00 cc e4 08 01:54:55.764 READ DMA Error 164 occurred at disk power-on lifetime: 26901 hours (1120 days + 21 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 08 40 00 70 ea Error: UNC 8 sectors at LBA = 0x0a700040 = 175112256 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 08 40 00 70 ea 08 28d+13:35:26.877 READ DMA ef 10 02 00 00 00 a0 08 28d+13:35:26.876 SET FEATURES [Enable SATA feature] ec 00 00 00 00 00 a0 08 28d+13:35:26.873 IDENTIFY DEVICE ef 03 46 00 00 00 a0 08 28d+13:35:26.873 SET FEATURES [set transfer mode] SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Extended offline Completed: read failure 90% 28625 19225452 # 2 Extended offline Completed: read failure 90% 28576 19225451 # 3 Short offline Completed: read failure 90% 28576 19225448 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.
August 16, 201411 yr Zip and post a syslog and smart reports from the rest of your drives. The one you posted looks pretty bad, hopefully the rest are healthy. Unraid can only rebuild 1 bad drive, so it is important that the rest of your drives are good.
August 16, 201411 yr Author EDIT: Apologies I saw you said zip it after I'd done them. I've gone with the quick scans first Statistics for /dev/sdd WDC_WD20EARS-00MVWB0_WD-WMAZA2671744 smartctl -a -d ata /dev/sdd smartctl 6.2 2013-07-26 r3841 [i686-linux-3.9.11p-unRAID] (local build) Copyright © 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital Caviar Green (AF) Device Model: WDC WD20EARS-00MVWB0 Serial Number: WD-WMAZA2671744 LU WWN Device Id: 5 0014ee 600b6cf84 Firmware Version: 51.0AB51 User Capacity: 2,000,398,934,016 bytes [2.00 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: ATA8-ACS (minor revision not indicated) SATA Version is: SATA 2.6, 3.0 Gb/s Local Time is: Sat Aug 16 10:44:17 2014 BST 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: (0x84) Offline data collection activity was suspended by an interrupting command from host. Auto Offline Data Collection: Enabled. Self-test execution status: ( 121) The previous self-test completed having the read element of the test failed. Total time to complete Offline data collection: (37500) 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: ( 361) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x3035) SCT Status 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 0x002f 141 141 051 Pre-fail Always - 71188 3 Spin_Up_Time 0x0027 170 167 021 Pre-fail Always - 6500 4 Start_Stop_Count 0x0032 097 097 000 Old_age Always - 3052 5 Reallocated_Sector_Ct 0x0033 141 141 140 Pre-fail Always - 1126 7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 061 061 000 Old_age Always - 28638 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 182 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 58 193 Load_Cycle_Count 0x0032 182 182 000 Old_age Always - 55211 194 Temperature_Celsius 0x0022 124 100 000 Old_age Always - 26 196 Reallocated_Event_Count 0x0032 001 001 000 Old_age Always - 488 197 Current_Pending_Sector 0x0032 200 197 000 Old_age Always - 133 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 118 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 168 168 000 Old_age Offline - 8586 SMART Error Log Version: 1 ATA Error Count: 168 (device log contains only the most recent five errors) CR = Command Register [HEX] FR = Features Register [HEX] SC = Sector Count Register [HEX] SN = Sector Number Register [HEX] CL = Cylinder Low Register [HEX] CH = Cylinder High Register [HEX] DH = Device/Head Register [HEX] DC = Device Command Register [HEX] ER = Error register [HEX] ST = Status register [HEX] 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 168 occurred at disk power-on lifetime: 28459 hours (1185 days + 19 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 f0 38 cc 4c ea Error: UNC 240 sectors at LBA = 0x0a4ccc38 = 172805176 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 f0 38 cc 4c ea 08 03:24:02.843 READ DMA ef 10 02 00 00 00 a0 08 03:24:02.815 SET FEATURES [Enable SATA feature] ec 00 00 00 00 00 a0 08 03:24:02.811 IDENTIFY DEVICE Error 167 occurred at disk power-on lifetime: 28447 hours (1185 days + 7 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 08 40 00 70 ea Error: UNC 8 sectors at LBA = 0x0a700040 = 175112256 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 08 40 00 70 ea 08 00:22:46.745 READ DMA b0 d1 01 01 4f c2 00 08 00:22:45.733 SMART READ ATTRIBUTE THRESHOLDS [OBS-4] Error 166 occurred at disk power-on lifetime: 26955 hours (1123 days + 3 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 08 40 00 e0 e5 Error: UNC 8 sectors at LBA = 0x05e00040 = 98566208 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 08 40 00 e0 e5 08 05:23:28.410 READ DMA c8 00 08 40 00 dc e5 08 05:23:28.378 READ DMA Error 165 occurred at disk power-on lifetime: 26952 hours (1123 days + 0 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 08 40 00 d0 e4 Error: UNC 8 sectors at LBA = 0x04d00040 = 80740416 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 08 40 00 d0 e4 08 01:54:55.802 READ DMA c8 00 08 40 00 cc e4 08 01:54:55.764 READ DMA Error 164 occurred at disk power-on lifetime: 26901 hours (1120 days + 21 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 08 40 00 70 ea Error: UNC 8 sectors at LBA = 0x0a700040 = 175112256 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 08 40 00 70 ea 08 28d+13:35:26.877 READ DMA ef 10 02 00 00 00 a0 08 28d+13:35:26.876 SET FEATURES [Enable SATA feature] ec 00 00 00 00 00 a0 08 28d+13:35:26.873 IDENTIFY DEVICE ef 03 46 00 00 00 a0 08 28d+13:35:26.873 SET FEATURES [set transfer mode] SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Extended offline Completed: read failure 90% 28625 19225452 # 2 Extended offline Completed: read failure 90% 28576 19225451 # 3 Short offline Completed: read failure 90% 28576 19225448 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. Statistics for /dev/sdc WDC_WD1002FAEX-00Z3A0_WD-WCATR3640408 smartctl -a -d ata /dev/sdc smartctl 6.2 2013-07-26 r3841 [i686-linux-3.9.11p-unRAID] (local build) Copyright © 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital Caviar Black Device Model: WDC WD1002FAEX-00Z3A0 Serial Number: WD-WCATR3640408 LU WWN Device Id: 5 0014ee 25a626c5c Firmware Version: 05.01D05 User Capacity: 1,000,204,886,016 bytes [1.00 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: ATA8-ACS (minor revision not indicated) SATA Version is: SATA 2.6, 6.0 Gb/s Local Time is: Sat Aug 16 10:47:30 2014 BST 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: (0x84) Offline data collection activity was suspended by an interrupting command from host. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: (17100) 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: ( 198) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x3037) SCT Status 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 0x002f 200 200 051 Pre-fail Always - 0 3 Spin_Up_Time 0x0027 174 171 021 Pre-fail Always - 4275 4 Start_Stop_Count 0x0032 098 098 000 Old_age Always - 2369 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 058 058 000 Old_age Always - 31028 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 182 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 69 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 2299 194 Temperature_Celsius 0x0022 115 092 000 Old_age Always - 32 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 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% 31028 - # 2 Short offline Completed without error 00% 31028 - 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.
August 16, 201411 yr Author Statistics for /dev/sde WDC_WD1001FALS-00J7B1_WD-WMATV1073589 smartctl -a -d ata /dev/sde smartctl 6.2 2013-07-26 r3841 [i686-linux-3.9.11p-unRAID] (local build) Copyright © 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital Caviar Black Device Model: WDC WD1001FALS-00J7B1 Serial Number: WD-WMATV1073589 LU WWN Device Id: 5 0014ee 0abd9642d Firmware Version: 05.00K05 User Capacity: 1,000,204,886,016 bytes [1.00 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: ATA8-ACS (minor revision not indicated) SATA Version is: SATA 2.5, 3.0 Gb/s Local Time is: Sat Aug 16 10:48:10 2014 BST 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: (0x84) Offline data collection activity was suspended by an interrupting command from host. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: (19200) 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: ( 221) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x303f) 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 0x002f 200 200 051 Pre-fail Always - 0 3 Spin_Up_Time 0x0027 228 226 021 Pre-fail Always - 8566 4 Start_Stop_Count 0x0032 098 098 000 Old_age Always - 2292 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 044 044 000 Old_age Always - 41406 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 247 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 83 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 2292 194 Temperature_Celsius 0x0022 123 094 000 Old_age Always - 27 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0 SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests, use: smartctl -t] 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. Statistics for /dev/hdd WDC_WD20EARX-00PASB0_WD-WMAZA5340612 smartctl -a -d ata /dev/hdd smartctl 6.2 2013-07-26 r3841 [i686-linux-3.9.11p-unRAID] (local build) Copyright © 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital Caviar Green (AF, SATA 6Gb/s) Device Model: WDC WD20EARX-00PASB0 Serial Number: WD-WMAZA5340612 LU WWN Device Id: 5 0014ee 0581ec12e Firmware Version: 51.0AB51 User Capacity: 2,000,398,934,016 bytes [2.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Device is: In smartctl database [for details use: -P show] ATA Version is: ATA8-ACS (minor revision not indicated) SATA Version is: SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s) Local Time is: Sat Aug 16 10:50:37 2014 BST 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: ( 245) Self-test routine in progress... 50% of test remaining. Total time to complete Offline data collection: (37560) 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: ( 362) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x3035) SCT Status 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 0x002f 200 200 051 Pre-fail Always - 0 3 Spin_Up_Time 0x0027 168 164 021 Pre-fail Always - 6566 4 Start_Stop_Count 0x0032 098 098 000 Old_age Always - 2502 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 068 068 000 Old_age Always - 23469 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 133 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 44 193 Load_Cycle_Count 0x0032 189 189 000 Old_age Always - 33034 194 Temperature_Celsius 0x0022 124 101 000 Old_age Always - 26 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 6 SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests, use: smartctl -t] 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.
August 16, 201411 yr Author Statistics for /dev/hdc WDC_WD20EARX-00PASB0_WD-WCAZAE076684 smartctl -a -d ata /dev/hdc smartctl 6.2 2013-07-26 r3841 [i686-linux-3.9.11p-unRAID] (local build) Copyright © 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital Caviar Green (AF, SATA 6Gb/s) Device Model: WDC WD20EARX-00PASB0 Serial Number: WD-WCAZAE076684 LU WWN Device Id: 5 0014ee 25c623cda Firmware Version: 51.0AB51 User Capacity: 2,000,398,934,016 bytes [2.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Device is: In smartctl database [for details use: -P show] ATA Version is: ATA8-ACS (minor revision not indicated) SATA Version is: SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s) Local Time is: Sat Aug 16 10:53:40 2014 BST 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: (38880) 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: ( 375) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x3035) SCT Status 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 0x002f 200 200 051 Pre-fail Always - 1 3 Spin_Up_Time 0x0027 162 159 021 Pre-fail Always - 6900 4 Start_Stop_Count 0x0032 099 099 000 Old_age Always - 1725 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always - 0 9 Power_On_Hours 0x0032 077 077 000 Old_age Always - 16880 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 85 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 40 193 Load_Cycle_Count 0x0032 167 167 000 Old_age Always - 101274 194 Temperature_Celsius 0x0022 124 102 000 Old_age Always - 26 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 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% 16880 - 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. Statistics for /dev/sdg WDC_WD20EARX-00PASB0_WD-WCAZAH738536 smartctl -a -d ata /dev/sdg smartctl 6.2 2013-07-26 r3841 [i686-linux-3.9.11p-unRAID] (local build) Copyright © 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital Caviar Green (AF, SATA 6Gb/s) Device Model: WDC WD20EARX-00PASB0 Serial Number: WD-WCAZAH738536 LU WWN Device Id: 5 0014ee 2b209029b Firmware Version: 51.0AB51 User Capacity: 2,000,398,934,016 bytes [2.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Device is: In smartctl database [for details use: -P show] ATA Version is: ATA8-ACS (minor revision not indicated) SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Sat Aug 16 10:54:40 2014 BST 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: (38580) 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: ( 372) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x3035) SCT Status 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 0x002f 200 200 051 Pre-fail Always - 1 3 Spin_Up_Time 0x0027 165 161 021 Pre-fail Always - 6733 4 Start_Stop_Count 0x0032 099 099 000 Old_age Always - 1095 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always - 0 9 Power_On_Hours 0x0032 084 084 000 Old_age Always - 11930 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 49 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 22 193 Load_Cycle_Count 0x0032 188 188 000 Old_age Always - 37266 194 Temperature_Celsius 0x0022 124 099 000 Old_age Always - 26 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 2 SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests, use: smartctl -t] 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. Statistics for /dev/sdf WDC_WD20EZRX-00D8PB0_WD-WCC4M2472398 smartctl -a -d ata /dev/sdf smartctl 6.2 2013-07-26 r3841 [i686-linux-3.9.11p-unRAID] (local build) Copyright © 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital Caviar Green (AF, SATA 6Gb/s) Device Model: WDC WD20EZRX-00D8PB0 Serial Number: WD-WCC4M2472398 LU WWN Device Id: 5 0014ee 2b4ad8e6d Firmware Version: 80.00A80 User Capacity: 2,000,398,934,016 bytes [2.00 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: Sat Aug 16 10:55:47 2014 BST 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: (0x84) Offline data collection activity was suspended by an interrupting command from host. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: (27120) 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: ( 274) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x7035) SCT Status 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 0x002f 200 200 051 Pre-fail Always - 0 3 Spin_Up_Time 0x0027 176 175 021 Pre-fail Always - 4158 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 164 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 098 098 000 Old_age Always - 1727 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 10 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 7 193 Load_Cycle_Count 0x0032 198 198 000 Old_age Always - 7937 194 Temperature_Celsius 0x0022 122 105 000 Old_age Always - 25 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0 SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests, use: smartctl -t] 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.
August 16, 201411 yr None of the remaining drive show obvious signs of issues. One thing that you should check in these SMART reports is whether the counts for pending reallocated sectors are none-zero as that indicates that the drive has had problems reading some sectors. You also want to watch the count for reallocated sectors as if this is none-zero and keeps growing you have issues. If they are all zero then the drive is normally OK.
August 16, 201411 yr Author Thank you. I seem to be access all the drives if I ignore the share and go to the drive on it's own which is what has been throwing me. I mean I can even get to the first disk which I assume is the issue, it's just very very very slow and unresponsive (is that the parity drive keeping the array afloat?) The fact it passed the SMART test confuses me, I would've thought it would have failed, and shown errors. So I can get this clear in my head, and hopefully help someone else in future, when it shows errors that's the warning signs the drive is dying?
August 16, 201411 yr There are two points to note: If a drive is 'red=balled' then unRAID will emulate it using the other drives. In your case it might be worth removing the problem drive to check that unRAID is emulating your drive correctly. At that point you have the options to copy files elsewhere before attempting any recovery. A loose connection (or inadequate power) can cause errors on a drive.
August 16, 201411 yr Author Cool, it's not reballed, hasn't been either. Bar those errors it looks perfectly normal, maybe 3-4 years of use. So if I remove it, I.e. just disconnect the sata, will the array just pick up without it? Though no backup? If I've filled every available connection on the motherboard, I'm going to have to run without a back up for some time while I buy/preclear another disk, so I just want to be 100% sure before I do anything!
August 16, 201411 yr Cool, it's not reballed, hasn't been either. Bar those errors it looks perfectly normal, maybe 3-4 years of use. Any drive that is sowing pending sectors is suspect for use with unRAID. Recovering a failed drive relies on all the other drives being good. So if I remove it, I.e. just disconnect the sata, will the array just pick up without it? Though no backup? Exactly. It should start up with the drive flagged as missing and noting the array is unprotected, and using the other drives to emulate the missing one.. If you have space elsewhere you can copy the files off that 'emulated' drive before attempting any recovery. If I've filled every available connection on the motherboard, I'm going to have to run without a back up for some time while I buy/preclear another disk, so I just want to be 100% sure before I do anything!
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