heyme Posted September 5, 2013 Share Posted September 5, 2013 Just ran preclear on a disk last night: This morning this was the output as well as a smart report: Any ideas why the failure? Disk Temperature: 30C, Elapsed Time: 11:32:51 =========================================================================== = unRAID server Pre-Clear disk /dev/sdh = cycle 1 of 1 = Disk Pre-Clear-Read completed DONE = Step 1 of 10 - Copying zeros to first 2048k bytes DONE = Step 2 of 10 - Copying zeros to remainder of disk to clear it DONE = Step 3 of 10 - Disk is now cleared from MBR onward. DONE = Step 4 of 10 - Clearing MBR bytes for partition 2,3 & 4 DONE = Step 5 of 10 - Clearing MBR code area DONE = Step 6 of 10 - Setting MBR signature bytes DONE = Step 7 of 10 - Setting partition 1 to precleared state DONE = Step 8 of 10 - Notifying kernel we changed the partitioning DONE = Step 9 of 10 - Creating the /dev/disk/by* entries DONE = Step 10 of 10 - Testing if the clear has been successful. DONE = Disk Temperature: 30C, Elapsed Time: 11:32:56 ============================================================================ == == SORRY: Disk /dev/sdh MBR could NOT be precleared == == out4= 00092 == out5= 00092 ============================================================================ 0000000 0000 0000 0000 0000 0000 0000 0000 0000 1+0 records in 1+0 records out * 512 bytes (512 B) copied0000700 0000 0000 0000 003f 0000 8871 e8e0 0000 , 0.000543096 s, 943 kB/s 0000720 0000 0000 0000 0000 0000 0000 0000 0000 * 0000760 0000 0000 0000 0000 0000 0000 0000 5c5c 0001000 root@Tower:/boot# smartctl -a /dev/sdh 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: ST2000DL003-9VT166 Serial Number: 5YD4L855 Firmware Version: CC32 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: ATA-8-ACS revision 4 Local Time is: Thu Sep 5 03:34:01 2013 PDT 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: (0x82) Offline data collection activity was completed without error. 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: ( 612) 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: ( 1) minutes. Extended self-test routine recommended polling time: ( 255) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x30b7) SCT Status supported. SCT Feature Control supported. SCT Data Table 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 118 099 006 Pre-fail Always - 177387640 3 Spin_Up_Time 0x0003 093 093 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 096 096 020 Old_age Always - 5001 5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0 7 Seek_Error_Rate 0x000f 072 060 030 Pre-fail Always - 12938664274 9 Power_On_Hours 0x0032 069 065 000 Old_age Always - 27563 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 121 183 Runtime_Bad_Block 0x0032 099 099 000 Old_age Always - 1 184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0 189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0022 070 056 045 Old_age Always - 30 (0 4 32 29) 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 - 11 193 Load_Cycle_Count 0x0032 098 098 000 Old_age Always - 5073 194 Temperature_Celsius 0x0022 030 044 000 Old_age Always - 30 (Min/Max 0/32768) 195 Hardware_ECC_Recovered 0x001a 033 011 000 Old_age Always - 177387640 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 34239479288413 241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 2105668327 242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 1517667442 SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests, use: smartctl -t] 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
Dephcon Posted September 5, 2013 Share Posted September 5, 2013 Are running on VMware by chance? Link to comment
BobPhoenix Posted September 6, 2013 Share Posted September 6, 2013 Are you running on a SAS expander? Link to comment
chuck23322 Posted September 6, 2013 Share Posted September 6, 2013 == SORRY: Disk /dev/sdh MBR could NOT be precleared Had this issue trying to do a pre-clear with the drive in a cheap eSata external box -- ya know, one of those you slide in the drive bare set vertical... Putting the drive inside the server (different mounting, but also was a different disk controller) and all precleared fine x 3. Dunno if it's related to your experience. Link to comment
heyme Posted September 7, 2013 Author Share Posted September 7, 2013 This has now happened on two drives. Both these drives have previously red balled so I was testing them. Odd that the smart data seems OK. Running on a supermicro 8 port data card on the unrair server. Also tried on a Ubuntu server with a esata dock. Guess they are good for an RMA. Link to comment
Joe L. Posted September 7, 2013 Share Posted September 7, 2013 Just ran preclear on a disk last night: This morning this was the output as well as a smart report: Any ideas why the failure? Yes, you are running a VERY OLD version of the preclear script. (probably 10 or more versions out of date) Link to comment
heyme Posted September 8, 2013 Author Share Posted September 8, 2013 Thanks Joe. All Set new version worked. I think that was the first drive I cleared running a V5.0 of unraid... Link to comment
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