jonlai9 Posted March 1, 2013 Share Posted March 1, 2013 After experiencing very slow performance yesterday, I looked into the system log and saw a lot of errors on my parity disk. Mar 1 08:53:59 LAI_SERVER kernel: md: disk0 read error (Errors) Mar 1 08:53:59 LAI_SERVER kernel: handle_stripe read error: 3585631368/0, count: 1 (Errors) Mar 1 08:53:59 LAI_SERVER kernel: md: disk0 read error (Errors) Mar 1 08:53:59 LAI_SERVER kernel: handle_stripe read error: 3585631376/0, count: 1 (Errors) (...) X infinity Lo and behold, this is the smart report. Is it dead? 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 183 183 051 Pre-fail Always - 26831 3 Spin_Up_Time 0x0027 167 164 021 Pre-fail Always - 6650 4 Start_Stop_Count 0x0032 098 098 000 Old_age Always - 2082 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 083 083 000 Old_age Always - 12618 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 - 450 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 11 193 Load_Cycle_Count 0x0032 190 190 000 Old_age Always - 31616 194 Temperature_Celsius 0x0022 126 095 000 Old_age Always - 24 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 196 196 000 Old_age Always - 1416 198 Offline_Uncorrectable 0x0030 200 199 000 Old_age Offline - 39 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 144 001 000 Old_age Offline - 15170 SMART Error Log Version: 1 ATA Error Count: 104 (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 104 occurred at disk power-on lifetime: 12610 hours (525 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 SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 90 37 ad ee Error: UNC at LBA = 0x0ead3790 = 246232976 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 00 d0 36 ad ee 08 14d+10:56:11.817 READ DMA c8 00 00 d0 2d ad ee 08 14d+10:56:11.603 READ DMA Error 103 occurred at disk power-on lifetime: 12610 hours (525 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 SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 d0 20 ad ee Error: UNC at LBA = 0x0ead20d0 = 246227152 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 00 d0 20 ad ee 08 14d+10:56:07.923 READ DMA ef 10 02 00 00 00 a0 08 14d+10:56:07.923 SET FEATURES [Reserved for Serial ATA] ec 00 00 00 00 00 a0 08 14d+10:56:07.919 IDENTIFY DEVICE ef 03 46 00 00 00 a0 08 14d+10:56:07.919 SET FEATURES [set transfer mode] Error 102 occurred at disk power-on lifetime: 12610 hours (525 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 SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 d0 20 ad ee Error: UNC at LBA = 0x0ead20d0 = 246227152 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 00 d0 20 ad ee 08 14d+10:56:05.166 READ DMA ef 10 02 00 00 00 a0 08 14d+10:56:05.166 SET FEATURES [Reserved for Serial ATA] ec 00 00 00 00 00 a0 08 14d+10:56:05.162 IDENTIFY DEVICE ef 03 46 00 00 00 a0 08 14d+10:56:05.162 SET FEATURES [set transfer mode] Error 101 occurred at disk power-on lifetime: 12610 hours (525 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 SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 d0 20 ad ee Error: UNC at LBA = 0x0ead20d0 = 246227152 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 00 d0 20 ad ee 08 14d+10:56:02.409 READ DMA ef 10 02 00 00 00 a0 08 14d+10:56:02.409 SET FEATURES [Reserved for Serial ATA] ec 00 00 00 00 00 a0 08 14d+10:56:02.405 IDENTIFY DEVICE ef 03 46 00 00 00 a0 08 14d+10:56:02.405 SET FEATURES [set transfer mode] Error 100 occurred at disk power-on lifetime: 12610 hours (525 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 SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 d0 20 ad ee Error: UNC at LBA = 0x0ead20d0 = 246227152 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 00 d0 20 ad ee 08 14d+10:55:59.652 READ DMA ef 10 02 00 00 00 a0 08 14d+10:55:59.652 SET FEATURES [Reserved for Serial ATA] ec 00 00 00 00 00 a0 08 14d+10:55:59.648 IDENTIFY DEVICE ef 03 46 00 00 00 a0 08 14d+10:55:59.648 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% 5025 - # 2 Extended offline Aborted by host 90% 5005 - # 3 Extended offline Aborted by host 20% 4958 - # 4 Extended offline Aborted by host 90% 4954 - # 5 Extended offline Aborted by host 90% 4954 - # 6 Short offline Completed without error 00% 4942 - # 7 Short offline Completed without error 00% 4831 - # 8 Short offline Completed without error 00% 4830 - # 9 Short offline Aborted by host 10% 4825 - #10 Short offline Aborted by host 80% 4824 - #11 Short offline Aborted by host 10% 4824 - #12 Short offline Completed without error 00% 3237 - #13 Extended offline Completed without error 00% 34 - #14 Short offline Completed without error 00% 0 - 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. Link to comment
Joe L. Posted March 1, 2013 Share Posted March 1, 2013 Not dead, but quickly dying. 197 Current_Pending_Sector 0x0032 196 196 000 Old_age Always - 1416 Over 1400 unreadable sectors. Time for you to RMA that disk. Joe L. Link to comment
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