Received an e-mail with the following:
Device: /dev/ada1, unable to open device
Ran Smartctl, as shown below.
I'm not quite sure hot to interpret the results, here. Is this a terminal or typical error output?
I'm not really seeing potential indicators of imminent electromechanical failure - though absence of evidence is not evidence of absence...
Device: /dev/ada1, unable to open device
Ran Smartctl, as shown below.
Code:
ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Fri Sep 7 23:54:14 2012 MDT 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: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: (30695) seconds. Offline data collection capabilities: (0x5b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. No 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. SCT capabilities: (0x003d) SCT Status supported. SCT Error Recovery Control 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 0x000b 100 100 016 Pre-fail Always - 0 2 Throughput_Performance 0x0005 135 135 054 Pre-fail Offline - 84 3 Spin_Up_Time 0x0007 253 253 024 Pre-fail Always - 196 (Average 160) 4 Start_Stop_Count 0x0012 100 100 000 Old_age Always - 847 5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 0 7 Seek_Error_Rate 0x000b 100 100 067 Pre-fail Always - 0 8 Seek_Time_Performance 0x0005 135 135 020 Pre-fail Offline - 26 9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 3797 10 Spin_Retry_Count 0x0013 100 100 060 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 42 192 Power-Off_Retract_Count 0x0032 099 099 000 Old_age Always - 2096 193 Load_Cycle_Count 0x0012 099 099 000 Old_age Always - 2096 194 Temperature_Celsius 0x0002 200 200 000 Old_age Always - 30 (Min/Max 19/59) 196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0 197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x000a 200 200 000 Old_age Always - 0 SMART Error Log Version: 1 ATA Error Count: 15 (device log contains only the most recent five errors) CR = Command Register [HEX] FR = Features Register [HEX] SC = Sector Count Register [HEX] SN = Sector Number Register [HEX] CL = Cylinder Low Register [HEX] CH = Cylinder High Register [HEX] DH = Device/Head Register [HEX] DC = Device Command Register [HEX] ER = Error register [HEX] ST = Status register [HEX] Powered_Up_Time is measured from power on, and printed as DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes, SS=sec, and sss=millisec. It "wraps" after 49.710 days. Error 15 occurred at disk power-on lifetime: 3791 hours (157 days + 23 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 11 07 5d dc 0e Error: UNC 17 sectors at LBA = 0x0edc5d07 = 249322759 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 18 5c dc 40 00 07:11:42.177 READ DMA EXT 25 00 00 18 5c dc 40 00 07:11:42.111 READ DMA EXT 25 00 00 18 5c dc 40 00 07:11:42.045 READ DMA EXT 25 00 00 18 5c dc 40 00 07:11:41.978 READ DMA EXT 25 00 00 18 5c dc 40 00 07:11:41.444 READ DMA EXT Error 14 occurred at disk power-on lifetime: 3791 hours (157 days + 23 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 11 07 5d dc 0e Error: UNC 17 sectors at LBA = 0x0edc5d07 = 249322759 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 18 5c dc 40 00 07:11:42.111 READ DMA EXT 25 00 00 18 5c dc 40 00 07:11:42.045 READ DMA EXT 25 00 00 18 5c dc 40 00 07:11:41.978 READ DMA EXT 25 00 00 18 5c dc 40 00 07:11:41.444 READ DMA EXT 25 00 00 18 5b dc 40 00 07:11:41.443 READ DMA EXT Error 13 occurred at disk power-on lifetime: 3791 hours (157 days + 23 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 11 07 5d dc 0e Error: UNC 17 sectors at LBA = 0x0edc5d07 = 249322759 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 18 5c dc 40 00 07:11:42.045 READ DMA EXT 25 00 00 18 5c dc 40 00 07:11:41.978 READ DMA EXT 25 00 00 18 5c dc 40 00 07:11:41.444 READ DMA EXT 25 00 00 18 5b dc 40 00 07:11:41.443 READ DMA EXT 25 00 00 18 5a dc 40 00 07:11:41.443 READ DMA EXT Error 12 occurred at disk power-on lifetime: 3791 hours (157 days + 23 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 11 07 5d dc 0e Error: UNC 17 sectors at LBA = 0x0edc5d07 = 249322759 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 18 5c dc 40 00 07:11:41.978 READ DMA EXT 25 00 00 18 5c dc 40 00 07:11:41.444 READ DMA EXT 25 00 00 18 5b dc 40 00 07:11:41.443 READ DMA EXT 25 00 00 18 5a dc 40 00 07:11:41.443 READ DMA EXT 25 00 00 18 59 dc 40 00 07:11:41.442 READ DMA EXT Error 11 occurred at disk power-on lifetime: 3791 hours (157 days + 23 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 11 07 5d dc 0e Error: UNC 17 sectors at LBA = 0x0edc5d07 = 249322759 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 18 5c dc 40 00 07:11:41.444 READ DMA EXT 25 00 00 18 5b dc 40 00 07:11:41.443 READ DMA EXT 25 00 00 18 5a dc 40 00 07:11:41.443 READ DMA EXT 25 00 00 18 59 dc 40 00 07:11:41.442 READ DMA EXT 25 00 00 18 58 dc 40 00 07:11:41.442 READ DMA EXT SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Short offline Completed without error 00% 3785 - # 2 Short offline Completed without error 00% 3773 - # 3 Short offline Completed without error 00% 3713 - # 4 Short offline Completed without error 00% 3701 - # 5 Short offline Completed without error 00% 3641 - # 6 Short offline Completed without error 00% 3629 - # 7 Short offline Completed without error 00% 3617 - # 8 Short offline Completed without error 00% 3605 - # 9 Extended offline Completed without error 00% 3594 - #10 Short offline Completed without error 00% 3545 - #11 Short offline Completed without error 00% 3533 - #12 Short offline Completed without error 00% 3473 - #13 Short offline Completed without error 00% 3461 - #14 Short offline Completed without error 00% 3401 - #15 Short offline Completed without error 00% 3389 - #16 Extended offline Completed without error 00% 3354 - #17 Short offline Completed without error 00% 3340 - #18 Short offline Completed without error 00% 3328 - #19 Short offline Completed without error 00% 3268 - #20 Short offline Completed without error 00% 3256 - #21 Short offline Completed without error 00% 3196 - 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@freenas] ~#
I'm not quite sure hot to interpret the results, here. Is this a terminal or typical error output?
I'm not really seeing potential indicators of imminent electromechanical failure - though absence of evidence is not evidence of absence...