May 1, 201313 yr I had a failure on the array with a 2TB WD EZRX drive and I took it out of the array and replaced it. However I went through the WD tests and it passed so I put it into the array and ran 4 preclears without issue and I then added it to the array. That was about 2 weeks ago. UNRAID is now reporting that the drive has failed again with 576 error (IIRC the same as before.) Is it safe to say the drive is dead and return it?
May 1, 201313 yr Author === START OF INFORMATION SECTION === Device Model: WDC WD20EARX-00ZUDB0 Serial Number: WD-WMC1H0041796 Firmware Version: 80.00A80 User Capacity: 2,000,398,934,016 bytes Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Wed May 1 06:46:33 2013 Local time zone must be set--see zic m 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: (37800) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off supp ort. 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: ( 255) 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 246 224 021 Pre-fail Always - 6675 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 888 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 092 092 000 Old_age Always - 6390 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 - 36 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 19 193 Load_Cycle_Count 0x0032 179 179 000 Old_age Always - 65786 194 Temperature_Celsius 0x0022 133 109 000 Old_age Always - 17 196 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 Extended offline Completed without error 00% 6093 - # 2 Conveyance offline Completed without error 00% 6087 - # 3 Short offline Completed without error 00% 6087 - # 4 Short offline Completed without error 00% 6083 - # 5 Extended offline Aborted by host 80% 6083 - # 6 Short offline Completed without error 00% 6082 - # 7 Short offline Completed without error 00% 5947 - # 8 Short offline Completed without error 00% 5931 - # 9 Short offline Aborted by host 90% 5930 - 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. root@Tower:~#
May 1, 201313 yr Author For Information the drive, since being reinstalled into the array, is connected into the server via different cables both data and power.
May 1, 201313 yr Post more info on the hardware. Like motherboard, hd controllers psu etc. and a syslog.
May 2, 201313 yr Author Now gone from bad to worse. I copied the data from the 2Tb WD drive, there was only a few Gb's on it. I then made a mistake by taking the drive out of the array (following the instructions in the WIKI) and starting a parity check as there was one less drive now. I then left it running whilst I went to work. Half way through the day I got an email from the tower warning of a over hot hdd, which seemed to heat up the adjacent drives. When I got home the 3rd drive, one of those that got hot, was now showing errors and taking ages to mount. I tried to copy the data of to no avail. The drive now shows as unformatted. I have tried the reiserfsck command but it tells me there is hardware fault and will not carry on. I have looked up some other threads and some people in similar situations have recovered their drives by moving the drive from one controller to another and trying reiserfsck again. When I do this the drive again tells me there is a hardware fault and will not carry on. "The problem has occurred looks like a hardware problem. If you have bad blocks, we advise you to get a new hard drive, because once you get one bad block that the disk drive internals cannot hide from your sight,the chances of getting more are generally said to become much higher (precise statistics are unknown to us), and this disk drive is probably not expensive enough for you to you to risk your time and data on it. If you don't want to follow that follow that advice then if you have just a few bad blocks, try writing to the bad blocks and see if the drive remaps the bad blocks (that means it takes a block it has in reserve and allocates it for use for of that block number). If it cannot remap the block, use badblock option (-B) with reiserfs utils to handle this block correctly. bread: Cannot read the block (2): (Input/output error)." I have ordered a couple of new drives but as there is no valid parity replacing the drive will not invoke a valid rebuild. Any ideas about what I can try as a last ditch attempt to get anything back from the drive?
May 3, 201313 yr ata, 11 is causing trouble. Might be anything in the chain from disk to controller: disk, cables (power and data), connectors, controller, psu. It can be anything. post more info on you system. You might have run out of luck this time, but maybe I am too pessimistic. I'm afraid you gonna loose data anyhow. Without a proper parity there is no way to rebuild a disk. Maybe you can PM Joe L. and ask to chime in, he knows more of this stuff. My advice: Be patient and don't try anything at the moment.
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