October 16, 201312 yr I think I have a bad drive in my array. I use it solely for media streaming. Since I recently added a 1TB drive to an empty bay and put it in the array, I'm getting extreme delays in load and playback (stalling for minutes at a time). It seems to be only with media that is stored on the recently added drive. So my question is how can I check the drive? (I'm a total noob at this stuff still) Unfortunately, it's also taken up the last spot in my current drive cage, so I can't just add another. I may have to just swap it out for a new drive (which is going to be a pain to move the data, but I can deal... just need to find some instructions). Thanks. unRAID Version: 5.0-rc5 Syslog: https://dl.dropboxusercontent.com/u/1233738/syslog.txt
October 16, 201312 yr What I do to check is run a SmartTools Test. You can run the test by logging into unMENU if you have that installed. Then go to the "Disk Management" Tab and then select the hard drive and click "Short Smart Test". Wait about 5 mins and then click "Smart Status Report" Then copy something that looks like this and post back (Also after you post the short test you should probably run the long smart test but that will take 3-5 hours depending on how big the drive is): smartctl -a -d ata /dev/sdd smartctl 5.40 2010-10-16 r3189 [i486-slackware-linux-gnu] (local build) Copyright © 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net === 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: (16161) seconds. Offline data collection capabilities: (0x5b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. No 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. SCT capabilities: (0x003d) 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 0x000b 100 100 016 Pre-fail Always - 0 2 Throughput_Performance 0x0005 138 138 054 Pre-fail Offline - 75 3 Spin_Up_Time 0x0007 128 128 024 Pre-fail Always - 295 (Average 295) 4 Start_Stop_Count 0x0012 100 100 000 Old_age Always - 189 5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 0 7 Seek_Error_Rate 0x000b 100 100 067 Pre-fail Always - 0 8 Seek_Time_Performance 0x0005 124 124 020 Pre-fail Offline - 33 9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 4335 10 Spin_Retry_Count 0x0013 100 100 060 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 41 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 191 193 Load_Cycle_Count 0x0012 100 100 000 Old_age Always - 191 194 Temperature_Celsius 0x0002 214 214 000 Old_age Always - 28 (Min/Max 20/34) 196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0 197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x000a 200 200 000 Old_age Always - 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 Extended offline Completed without error 00% 2940 - # 2 Extended offline Completed without error 00% 2290 - # 3 Short offline Completed without error 00% 1121 - # 4 Short offline Completed without error 00% 425 - # 5 Extended offline Completed without error 00% 302 - # 6 Short offline Completed without error 00% 252 - # 7 Short offline Completed without error 00% 212 - # 8 Extended offline Completed without error 00% 158 - # 9 Short offline Completed without error 00% 154 - #10 Short offline Completed without error 00% 130 - #11 Short offline Completed without error 00% 95 - #12 Short offline Completed without error 00% 15 - #13 Short offline Completed without error 00% 14 - #14 Short offline Completed without error 00% 14 - #15 Short offline Completed without error 00% 14 - #16 Short offline Completed without error 00% 14 - #17 Short offline Completed without error 00% 14 - #18 Short offline Completed without error 00% 14 - #19 Short offline Completed without error 00% 14 - #20 Short offline Completed without error 00% 14 - 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 17, 201312 yr Author Here's what I've got. I'll run the long when I go to bed. === START OF INFORMATION SECTION === Device Model: ST3000DM001-1CH166 Serial Number: Z1F19W8V Firmware Version: CC43 User Capacity: 3,000,592,982,016 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: Thu Oct 17 03:53:42 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: ( 575) 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: (0x3085) 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 088 088 006 Pre-fail Always - 48672015 3 Spin_Up_Time 0x0003 092 091 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 099 099 020 Old_age Always - 1435 5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 224 7 Seek_Error_Rate 0x000f 066 060 030 Pre-fail Always - 8597290867 9 Power_On_Hours 0x0032 092 092 000 Old_age Always - 7749 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 9 183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0 184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 001 001 000 Old_age Always - 1449 188 Command_Timeout 0x0032 100 099 000 Old_age Always - 8590065666 189 High_Fly_Writes 0x003a 098 098 000 Old_age Always - 2 190 Airflow_Temperature_Cel 0x0022 067 060 045 Old_age Always - 33 (Min/Max 23/40) 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 - 9 193 Load_Cycle_Count 0x0032 097 097 000 Old_age Always - 6438 194 Temperature_Celsius 0x0022 033 040 000 Old_age Always - 33 (0 19 0 0) 197 Current_Pending_Sector 0x0012 100 090 000 Old_age Always - 40 198 Offline_Uncorrectable 0x0010 100 090 000 Old_age Offline - 40 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 73074573574846 241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 17221747040 242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 78518610482 SMART Error Log Version: 1 ATA Error Count: 1349 (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 1349 occurred at disk power-on lifetime: 7748 hours (322 days + 20 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 8d+05:45:28.325 READ DMA EXT ef 10 02 00 00 00 a0 00 8d+05:45:28.324 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 8d+05:45:28.324 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 8d+05:45:28.324 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 8d+05:45:28.323 SET FEATURES [set transfer mode] Error 1348 occurred at disk power-on lifetime: 7748 hours (322 days + 20 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 8d+05:45:25.403 READ DMA EXT ef 10 02 00 00 00 a0 00 8d+05:45:25.402 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 8d+05:45:25.402 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 8d+05:45:25.402 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 8d+05:45:25.402 SET FEATURES [set transfer mode] Error 1347 occurred at disk power-on lifetime: 7748 hours (322 days + 20 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 8d+05:45:22.507 READ DMA EXT ef 10 02 00 00 00 a0 00 8d+05:45:22.506 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 8d+05:45:22.506 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 8d+05:45:22.506 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 8d+05:45:22.506 SET FEATURES [set transfer mode] Error 1346 occurred at disk power-on lifetime: 7748 hours (322 days + 20 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 8d+05:45:19.577 READ DMA EXT ef 10 02 00 00 00 a0 00 8d+05:45:19.576 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 8d+05:45:19.576 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 8d+05:45:19.576 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 8d+05:45:19.576 SET FEATURES [set transfer mode] Error 1345 occurred at disk power-on lifetime: 7748 hours (322 days + 20 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 8d+05:45:16.689 READ DMA EXT ef 10 02 00 00 00 a0 00 8d+05:45:16.689 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 8d+05:45:16.688 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 8d+05:45:16.688 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 8d+05:45:16.688 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: read failure 90% 7749 215052352 # 2 Extended offline Completed: read failure 90% 7749 215052352 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):
October 17, 201312 yr If you have a spare use it now. The drive has 40 pending sectors. Pending sectors on any drive requires immediate remediation. This drive needs to at least be rebuilt. Rebuilding the drive onto itself may clear the pending sectors. Running pre-clear is a better option. If the pending sector count does not return to zero then the drive should be RMAed.
October 17, 201312 yr So move the data onto other drives, then run a pre-clear? This is not required if you have a parity drive but will provide extra protection.
October 17, 201312 yr Author Ah. Ok. So if I went out tomorrow and picked up a 3TB drive, removed the bad drive (for now), pre-cleared the new one... I can then do a rebuild? Even though the size is different? Where would I find instructions on how to do this?
October 17, 201312 yr Pre-clear the new drive to make sure it's good then assign it to the correct data slot. When the array is started the disk will rebuild and the filesystem will then be extended to use the entire disk.
October 17, 201312 yr Author Excellent. Thank you for the help. I'll pick up a new drive today or tomorrow. Here's the results of the long test (if they matter): Statistics for /dev/sdc ST3000DM001-1CH166_Z1F19W8V smartctl -a -d ata /dev/sdc smartctl 5.40 2010-10-16 r3189 [i486-slackware-linux-gnu] (local build) Copyright © 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Device Model: ST3000DM001-1CH166 Serial Number: Z1F19W8V Firmware Version: CC43 User Capacity: 3,000,592,982,016 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: Thu Oct 17 13:38:37 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: ( 575) 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: (0x3085) 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 089 088 006 Pre-fail Always - 51679951 3 Spin_Up_Time 0x0003 092 091 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 099 099 020 Old_age Always - 1435 5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 224 7 Seek_Error_Rate 0x000f 066 060 030 Pre-fail Always - 8597294205 9 Power_On_Hours 0x0032 092 092 000 Old_age Always - 7758 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 9 183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0 184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 001 001 000 Old_age Always - 1449 188 Command_Timeout 0x0032 099 099 000 Old_age Always - 12885098499 189 High_Fly_Writes 0x003a 098 098 000 Old_age Always - 2 190 Airflow_Temperature_Cel 0x0022 066 060 045 Old_age Always - 34 (Min/Max 23/40) 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 - 9 193 Load_Cycle_Count 0x0032 097 097 000 Old_age Always - 6449 194 Temperature_Celsius 0x0022 034 040 000 Old_age Always - 34 (0 19 0 0) 197 Current_Pending_Sector 0x0012 097 090 000 Old_age Always - 496 198 Offline_Uncorrectable 0x0010 097 090 000 Old_age Offline - 496 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 74259984548543 241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 17221780360 242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 78520182286 SMART Error Log Version: 1 ATA Error Count: 1349 (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 1349 occurred at disk power-on lifetime: 7748 hours (322 days + 20 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 8d+05:45:28.325 READ DMA EXT ef 10 02 00 00 00 a0 00 8d+05:45:28.324 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 8d+05:45:28.324 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 8d+05:45:28.324 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 8d+05:45:28.323 SET FEATURES [set transfer mode] Error 1348 occurred at disk power-on lifetime: 7748 hours (322 days + 20 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 8d+05:45:25.403 READ DMA EXT ef 10 02 00 00 00 a0 00 8d+05:45:25.402 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 8d+05:45:25.402 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 8d+05:45:25.402 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 8d+05:45:25.402 SET FEATURES [set transfer mode] Error 1347 occurred at disk power-on lifetime: 7748 hours (322 days + 20 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 8d+05:45:22.507 READ DMA EXT ef 10 02 00 00 00 a0 00 8d+05:45:22.506 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 8d+05:45:22.506 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 8d+05:45:22.506 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 8d+05:45:22.506 SET FEATURES [set transfer mode] Error 1346 occurred at disk power-on lifetime: 7748 hours (322 days + 20 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 8d+05:45:19.577 READ DMA EXT ef 10 02 00 00 00 a0 00 8d+05:45:19.576 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 8d+05:45:19.576 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 8d+05:45:19.576 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 8d+05:45:19.576 SET FEATURES [set transfer mode] Error 1345 occurred at disk power-on lifetime: 7748 hours (322 days + 20 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 8d+05:45:16.689 READ DMA EXT ef 10 02 00 00 00 a0 00 8d+05:45:16.689 SET FEATURES [Reserved for Serial ATA] 27 00 00 00 00 00 e0 00 8d+05:45:16.688 READ NATIVE MAX ADDRESS EXT ec 00 00 00 00 00 a0 00 8d+05:45:16.688 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 8d+05:45:16.688 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% 7749 215052352 # 2 Extended offline Completed: read failure 90% 7749 215052352 # 3 Short offline Completed: read failure 90% 7749 215052352 # 4 Extended offline Completed: read failure 90% 7749 215052352 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 17, 201312 yr Your current pending sectors went from 60 to 496. That is not a good trend and I would replace that drive sooner rather than later.
October 17, 201312 yr Author Bought a new 3TB today. Putting it in now. Can I use the array when it's missing a drive?
October 17, 201312 yr Bought a new 3TB today. Putting it in now. Can I use the array when it's missing a drive? You can use the array while a drive is missing, unless you assign the drive to the array and you haven't precleared it. If you do that the array is taken offline until it is zeroed out. Note that while you're missing a disk from the array you have no protection, so if something goes wrong with one of your disks you could lose the data on that disk. Sent from a mobile device, sorry for any typos.
October 17, 201312 yr Author Excellent. Thanks very much. I'm running the pre-clear now. Will probably take 36 hours or so. The other drive is still in warranty, so I've RMA'd it. Thanks for all the help. I'll update once the new drive has completed the pre-clear and is in the array.
Archived
This topic is now archived and is closed to further replies.