Ouze Posted January 1, 2015 Share Posted January 1, 2015 This is probably a super dumb question but I'm not sure if I'm reading this report right. Is this hard drive failed? In one part of the test, it says passed, but in a later part, it seems to say that it's failed twice. Thank you. SMART status Info for /dev/sde smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.3-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-WMAZA3589212 LU WWN Device Id: 5 0014ee 600cb1321 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: Thu Jan 1 02:05:40 2015 CST 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: (36780) 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: ( 355) 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 171 169 021 Pre-fail Always - 6441 4 Start_Stop_Count 0x0032 097 097 000 Old_age Always - 3445 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 057 057 000 Old_age Always - 31820 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 - 55 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 19 193 Load_Cycle_Count 0x0032 189 189 000 Old_age Always - 33130 194 Temperature_Celsius 0x0022 122 110 000 Old_age Always - 28 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 001 000 Old_age Always - 152 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 58 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 165 156 000 Old_age Offline - 9419 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: read failure 90% 31078 312941880 # 2 Short offline Completed: read failure 90% 31078 312941880 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
itimpi Posted January 1, 2015 Share Posted January 1, 2015 One thing I noticed is that there are Pending sectors - and unless they can be cleared then the drive is unsuitable for use with unRAID. I am not sure if pending sectors can make the short SMART test fail. I would suggest running a pre_clear cycle against the drive to see if the pending sectors get cleared. Link to comment
Ouze Posted January 1, 2015 Author Share Posted January 1, 2015 Ok, I ran the preclear which only took 41 minutes (?) that doesn't seem right. Here's what I got: Elapsed Time: 0:41:29 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.000175139 s, 0.0 kB/s ./preclear_disk.sh: line 660: let: percent_wrote=(0 / ): syntax error: operand expected (error token is ")") Wrote 0 bytes out of bytes (% Done) ./preclear_disk.sh: line 1871: / (1420103611 - 1420103584) / 1000000 : syntax error: operand expected (error token is "/ (1420103611 - 1420103584) / 1000000 ") ========================================================================1.15 == WDCWD20EARS-00MVWB0 WD-WMAZA3589212 == Disk /dev/sde has been successfully precleared == with a starting sector of 63 ============================================================================ ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ./preclear_disk.sh: line 835: [: : integer expression expected ** Changed attributes in files: /tmp/smart_start_sde /tmp/smart_finish_sde ATTRIBUTE NEW_VAL OLD_VAL FAILURE_THRESHOLD STATUS RAW_VALUE Raw_Read_Error_Rate = 200 ok Spin_Up_Time = 190 ok Start_Stop_Count = 97 ok Reallocated_Sector_Ct = 200 ok Seek_Error_Rate = 200 ok Power_On_Hours = 57 ok Spin_Retry_Count = 100 ok Calibration_Retry_Count = 100 ok Power_Cycle_Count = 100 ok Power-Off_Retract_Count = 200 ok Load_Cycle_Count = 189 ok Temperature_Celsius = 122 ok Reallocated_Event_Count = 200 ok Current_Pending_Sector = 200 ok Offline_Uncorrectable = 200 ok UDMA_CRC_Error_Count = 200 ok Multi_Zone_Error_Rate = 165 ok No SMART attributes are FAILING_NOW 153 sectors were pending re-allocation before the start of the preclear. a change of -153 in the number of sectors pending re-allocation. 0 sectors had been re-allocated before the start of the preclear. a change of 0 in the number of sectors re-allocated. SMART overall-health status = root@Shiva:/boot# Thanks again for looking. Link to comment
itimpi Posted January 1, 2015 Share Posted January 1, 2015 Something is definitely wrong. You should not get error messages from the script if it is working correctly. Link to comment
trurl Posted January 1, 2015 Share Posted January 1, 2015 Download the latest version of preclear script. The one you have is broken. Link to comment
Ouze Posted January 1, 2015 Author Share Posted January 1, 2015 I am using 1.15 from here (Pretty sure, I'm at work now and can't check but 99%) - is there a newer one? Link to comment
Chris Pollard Posted January 1, 2015 Share Posted January 1, 2015 I wouldn't trust the drive with that many pending sectors personally. Link to comment
Ouze Posted January 7, 2015 Author Share Posted January 7, 2015 Ok, I got a replacement 3TB which just arrived and I've set it to do 3 passes with preclear & screen. While that happens, is it safe to use the server - i.e watch movies off it, etc while 1 disk is missing? Or should I take the array offline? Thank you again for the assistance. Link to comment
trurl Posted January 7, 2015 Share Posted January 7, 2015 Ok, I got a replacement 3TB which just arrived and I've set it to do 3 passes with preclear & screen. While that happens, is it safe to use the server - i.e watch movies off it, etc while 1 disk is missing? Or should I take the array offline? Thank you again for the assistance. The missing disk will be emulated using the other array drives plus parity. However, you would be running unprotected and a 2nd drive failure would result in the loss of both. Link to comment
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