May 15, 201214 yr Hi Guys, I'm looking for some advice on my options in the current situation. I'm turning to the experts because I'm not sure where to go from here. Some background - Running v4.6 (Pro) - Have had a stable array for several years and over that time added and upgraded drives without an issue - About two weeks ago I got a new 2TB drive (WD20EARX) - As this was the larger than the current parity (1TB) I replaced the parity drive. The rebuild of parity went smoothly and took the time I'd expect (a day or so) - I then used the old parity drive (as it was) to upgrade one of the smaller (500GB) drives in the array When bringing the array up it recognised the replaced disk, marking it as an invalid disk. I confirmed that the disks were still in the right order and kicked of the rebuild process. This is where the errors started occurring. The errors are being reported on the 2TB parity drive (and only that drive) I've included a snippet from the syslog below. May 15 06:31:46 Tower kernel: ata9.00: exception Emask 0x12 SAct 0x0 SErr 0x1000500 action 0x6 May 15 06:31:46 Tower kernel: ata9.00: BMDMA stat 0x5 May 15 06:31:46 Tower kernel: ata9: SError: { UnrecovData Proto TrStaTrns } May 15 06:31:46 Tower kernel: ata9.00: failed command: READ DMA May 15 06:31:46 Tower kernel: ata9.00: cmd c8/00:00:0f:69:6d/00:00:00:00:00/e0 tag 0 dma 131072 in May 15 06:31:46 Tower kernel: res 51/84:af:5f:69:6d/84:02:00:00:00/e0 Emask 0x12 (ATA bus error) May 15 06:31:46 Tower kernel: ata9.00: status: { DRDY ERR } May 15 06:31:46 Tower kernel: ata9.00: error: { ICRC ABRT } May 15 06:31:46 Tower kernel: ata9: hard resetting link May 15 06:31:46 Tower kernel: ata9: SATA link up 1.5 Gbps (SStatus 113 SControl 310) May 15 06:31:46 Tower kernel: ata9.00: configured for UDMA/33 May 15 06:31:46 Tower kernel: ata9: EH complete The estimated time for the rebuild is now at 12,000 minutes. After searching around I've tried the following things without any luck - Checked that the power and SATA cables aren't twisted around each other - Reseated the SATA cables - Replaced the SATA cable for the offending drive - Replaced the power supply with something a bit bigger (I had another lying around) Aside from waiting for the rebuild to complete so I can then move drives into different slots to see if its a card or card/drive combination do I have any other options? I have the replaced drive still sitting here, untouched, if that's useful. I've also not written anything to the array since replacing the latest drive. Thanks in advance for your time. Cheers, mp PS - I can post a full syslog if required
May 15, 201214 yr Author Syslog attached. It needed to be trimmed to get it under the size limit. A look through shows more of the same in the bit taken out. SMART results below. Main | Array Mgmt | Disk Mgmt | Syslog | myMain | Useful Links | Disk Usage | Dupe Files | System Info | File Browser | User Scripts | Package Manager | unRAID Main | About | Help Tower unRAID Server Wed May 16 07:02:43 EST 2012 smartctl -a -d ata /dev/sdi (parity) smartctl 5.39.1 2010-01-28 r3054 [i486-slackware-linux-gnu] (local build) Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Device Model: WDC WD20EARX-00PASB0 Serial Number: WD-WMAZA7961646 Firmware Version: 51.0AB51 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 16 07:02:43 2012 EST 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: (0x80) Offline data collection activity was never started. Auto Offline Data Collection: Enabled. Self-test execution status: ( 41) The self-test routine was interrupted by the host with a hard or soft reset. 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: ( 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 169 169 021 Pre-fail Always - 6516 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 19 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 100 100 000 Old_age Always - 61 10 Spin_Retry_Count 0x0032 100 253 000 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 - 14 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 6 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 42 194 Temperature_Celsius 0x0022 120 115 000 Old_age Always - 30 196 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 100 253 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 192 185 000 Old_age Always - 235473 200 Multi_Zone_Error_Rate 0x0008 100 253 000 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 Short offline Interrupted (host reset) 90% 61 - 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. syslog-2012-05-15_2056_-_trimmed.zip
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