madpoet Posted March 27, 2018 Share Posted March 27, 2018 So I had a drive that appeared to go south on me. Swapped it out with a new one and rebuilt the array, but since I had an open slot I put the old drive in intending to try and see if it was really bad. Since I haven't been paying attention I didn't realize that preclear is screwy right now (or so I gather). When I try and use Unassigned Devices I get this: bad superblock on /dev/sdb1 The drive shows as xfs and really all I want to do is format and stress test it. What's a good option to do that with now? Quote Link to comment
JorgeB Posted March 27, 2018 Share Posted March 27, 2018 Posting a SMART report and/or running an extended SMART test would be a good start. Quote Link to comment
madpoet Posted March 27, 2018 Author Share Posted March 27, 2018 smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.14.26-unRAID] (local build) Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Seagate Archive HDD Device Model: ST8000AS0002-1NA17Z Serial Number: Z840AM58 LU WWN Device Id: 5 000c50 08744c3ee Firmware Version: AR15 User Capacity: 8,001,563,222,016 bytes [8.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Rotation Rate: 5980 rpm Device is: In smartctl database [for details use: -P show] ATA Version is: ACS-2, ACS-3 T13/2161-D revision 3b SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Tue Mar 27 14:38:51 2018 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 See vendor-specific Attribute list for marginal Attributes. 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: ( 0) 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: ( 948) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x30a5) SCT Status 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 117 099 006 Pre-fail Always - 151657640 3 Spin_Up_Time 0x0003 090 090 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 9 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0 7 Seek_Error_Rate 0x000f 087 060 030 Pre-fail Always - 552970419 9 Power_On_Hours 0x0032 079 079 000 Old_age Always - 18573 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 100 100 000 Old_age Always - 0 188 Command_Timeout 0x0032 100 100 000 Old_age Always - 4295032833 189 High_Fly_Writes 0x003a 097 097 000 Old_age Always - 3 190 Airflow_Temperature_Cel 0x0022 065 036 045 Old_age Always In_the_past 35 (4 231 36 32 0) 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 - 6 193 Load_Cycle_Count 0x0032 084 084 000 Old_age Always - 33607 194 Temperature_Celsius 0x0022 035 064 000 Old_age Always - 35 (0 18 0 0 0) 195 Hardware_ECC_Recovered 0x001a 117 099 000 Old_age Always - 151657640 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 - 8446 (196 178 0) 241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 36494928580 242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 1744092582060 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. Quote Link to comment
madpoet Posted March 27, 2018 Author Share Posted March 27, 2018 Running a long test now, it will be done sometime tomorrow Quote Link to comment
JorgeB Posted March 27, 2018 Share Posted March 27, 2018 SMART looks fine, there was some overheating though, but wait for the extended test result. Quote Link to comment
madpoet Posted March 27, 2018 Author Share Posted March 27, 2018 Thanks yeah I had a fan issue one time and they all got super toasty but it was quite some time ago. I'll be interested to see what the extended test shows. Appreciate the help. Quote Link to comment
madpoet Posted March 28, 2018 Author Share Posted March 28, 2018 So the test completed fine: 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% 18588 - So... what do I do to recover this sucker? Do I just need to reformat it or something? Quote Link to comment
JorgeB Posted March 28, 2018 Share Posted March 28, 2018 Disk looks fine, reformatting would take care of any filesystem issues. Quote Link to comment
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