October 8, 201312 yr I stopped after it was running for about 20 hours with 21 errors. Here is a Smart Status Report after running a Short Smart Tests. Thoughts? Statistics for /dev/sdb ST4000DM000-1F2168_Z3007VKZ smartctl -a -d ata /dev/sdb smartctl version 5.38 [i486-slackware-linux-gnu] Copyright © 2002-8 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === Device Model: ST4000DM000-1F2168 Serial Number: Z3007VKZ Firmware Version: CC51 User Capacity: 4,000,787,030,016 bytes Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Tue Oct 8 16:06:40 2013 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: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. 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: ( 612) seconds. Offline data collection capabilities: (0x73) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 255) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x1085) SCT Status supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000f 117 093 006 Pre-fail Always - 141137040 3 Spin_Up_Time 0x0003 093 092 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 48 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 8 7 Seek_Error_Rate 0x000f 068 060 030 Pre-fail Always - 51630304247 9 Power_On_Hours 0x0032 096 096 000 Old_age Always - 3958 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 39 183 Unknown_Attribute 0x0032 099 099 000 Old_age Always - 1 184 Unknown_Attribute 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 001 001 000 Old_age Always - 241 188 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0 189 High_Fly_Writes 0x003a 092 092 000 Old_age Always - 8 190 Airflow_Temperature_Cel 0x0022 060 059 045 Old_age Always - 40 (Lifetime Min/Max 30/41) 191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 15 193 Load_Cycle_Count 0x0032 093 093 000 Old_age Always - 14751 194 Temperature_Celsius 0x0022 040 041 000 Old_age Always - 40 (0 23 0 0) 197 Current_Pending_Sector 0x0012 100 088 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 088 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 260652975263291 241 Unknown_Attribute 0x0000 100 253 000 Old_age Offline - 40318140904 242 Unknown_Attribute 0x0000 100 253 000 Old_age Offline - 84191243368 SMART Error Log Version: 1 ATA Error Count: 241 (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 241 occurred at disk power-on lifetime: 3957 hours (164 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 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 ff ff ff ef 00 16:11:43.498 READ DMA EXT 35 00 08 ff ff ff ef 00 16:11:43.497 WRITE DMA EXT 25 00 08 ff ff ff ef 00 16:11:43.477 READ DMA EXT ef 10 02 00 00 00 a0 00 16:11:43.475 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 16:11:43.475 READ NATIVE MAX ADDRESS EXT Error 240 occurred at disk power-on lifetime: 3957 hours (164 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 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 38 ff ff ff ef 00 16:11:39.879 READ DMA EXT 25 00 28 ff ff ff ef 00 16:11:39.878 READ DMA EXT 25 00 10 ff ff ff ef 00 16:11:39.877 READ DMA EXT 25 00 08 ff ff ff ef 00 16:11:39.877 READ DMA EXT 25 00 28 ff ff ff ef 00 16:11:39.877 READ DMA EXT Error 239 occurred at disk power-on lifetime: 3957 hours (164 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 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 ff ff ff ef 00 16:11:11.097 READ DMA EXT ea 00 00 00 00 00 a0 00 16:11:11.096 FLUSH CACHE EXIT ef 10 02 00 00 00 a0 00 16:11:11.095 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 16:11:11.095 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 16:11:11.095 IDENTIFY DEVICE Error 238 occurred at disk power-on lifetime: 3957 hours (164 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 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 ff ff ff ef 00 16:11:06.912 READ DMA EXT 35 00 08 ff ff ff ef 00 16:11:06.911 WRITE DMA EXT 35 00 08 ff ff ff ef 00 16:11:06.911 WRITE DMA EXT ef 10 02 00 00 00 a0 00 16:11:06.910 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 16:11:06.910 READ NATIVE MAX ADDRESS EXT Error 237 occurred at disk power-on lifetime: 3957 hours (164 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 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 10 ff ff ff ef 00 16:11:03.421 READ DMA EXT ef 10 02 00 00 00 a0 00 16:11:03.419 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 16:11:03.419 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 16:11:03.419 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 16:11:03.419 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 Short offline Completed without error 00% 3958 - # 2 Short offline Completed without error 00% 1821 - 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.
October 9, 201312 yr Author Here is the Long Smart Report. btw, I am running 5.0. The server itself is 3-4 years old. The parity drive is about 6 months old. Forgot to mention that earlier, sorry. === START OF INFORMATION SECTION === Device Model: ST4000DM000-1F2168 Serial Number: Z3007VKZ Firmware Version: CC51 User Capacity: 4,000,787,030,016 bytes Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Wed Oct 9 07:25:16 2013 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: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. 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: ( 612) seconds. Offline data collection capabilities: (0x73) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 255) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x1085) SCT Status supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000f 117 093 006 Pre-fail Always - 146397264 3 Spin_Up_Time 0x0003 093 092 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 48 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 8 7 Seek_Error_Rate 0x000f 068 060 030 Pre-fail Always - 51630329202 9 Power_On_Hours 0x0032 096 096 000 Old_age Always - 3974 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 39 183 Unknown_Attribute 0x0032 099 099 000 Old_age Always - 1 184 Unknown_Attribute 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 001 001 000 Old_age Always - 241 188 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0 189 High_Fly_Writes 0x003a 092 092 000 Old_age Always - 8 190 Airflow_Temperature_Cel 0x0022 071 059 045 Old_age Always - 29 (Lifetime Min/Max 28/41) 191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 15 193 Load_Cycle_Count 0x0032 093 093 000 Old_age Always - 14771 194 Temperature_Celsius 0x0022 029 041 000 Old_age Always - 29 (0 23 0 0) 197 Current_Pending_Sector 0x0012 100 088 000 Old_age Always - 8 198 Offline_Uncorrectable 0x0010 100 088 000 Old_age Offline - 8 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 180577604996678 241 Unknown_Attribute 0x0000 100 253 000 Old_age Offline - 40318461784 242 Unknown_Attribute 0x0000 100 253 000 Old_age Offline - 84191669424 SMART Error Log Version: 1 ATA Error Count: 241 (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 241 occurred at disk power-on lifetime: 3957 hours (164 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 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 ff ff ff ef 00 16:11:43.498 READ DMA EXT 35 00 08 ff ff ff ef 00 16:11:43.497 WRITE DMA EXT 25 00 08 ff ff ff ef 00 16:11:43.477 READ DMA EXT ef 10 02 00 00 00 a0 00 16:11:43.475 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 16:11:43.475 READ NATIVE MAX ADDRESS EXT Error 240 occurred at disk power-on lifetime: 3957 hours (164 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 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 38 ff ff ff ef 00 16:11:39.879 READ DMA EXT 25 00 28 ff ff ff ef 00 16:11:39.878 READ DMA EXT 25 00 10 ff ff ff ef 00 16:11:39.877 READ DMA EXT 25 00 08 ff ff ff ef 00 16:11:39.877 READ DMA EXT 25 00 28 ff ff ff ef 00 16:11:39.877 READ DMA EXT Error 239 occurred at disk power-on lifetime: 3957 hours (164 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 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 ff ff ff ef 00 16:11:11.097 READ DMA EXT ea 00 00 00 00 00 a0 00 16:11:11.096 FLUSH CACHE EXIT ef 10 02 00 00 00 a0 00 16:11:11.095 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 16:11:11.095 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 16:11:11.095 IDENTIFY DEVICE Error 238 occurred at disk power-on lifetime: 3957 hours (164 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 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 ff ff ff ef 00 16:11:06.912 READ DMA EXT 35 00 08 ff ff ff ef 00 16:11:06.911 WRITE DMA EXT 35 00 08 ff ff ff ef 00 16:11:06.911 WRITE DMA EXT ef 10 02 00 00 00 a0 00 16:11:06.910 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 16:11:06.910 READ NATIVE MAX ADDRESS EXT Error 237 occurred at disk power-on lifetime: 3957 hours (164 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 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 10 ff ff ff ef 00 16:11:03.421 READ DMA EXT ef 10 02 00 00 00 a0 00 16:11:03.419 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 16:11:03.419 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 16:11:03.419 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 16:11:03.419 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% 3965 728692936 # 2 Extended offline Aborted by host 90% 3961 - # 3 Short offline Completed without error 00% 3958 - # 4 Short offline Completed without error 00% 1821 - 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.
October 9, 201312 yr The disk failed with a read error and is now showing pending sectors. Run 2x pre-clear. If the pending sectors go to zero then rebuild parity. If you have a spare you can use it now and let the faulty disk become the spare if it passes.
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