Date: Wed, 4 Apr 2018 11:25:52 -0400 From: Janos Dohanics <web@3dresearch.com> To: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: smartctl -a new(?) hard drive Message-ID: <20180404112552.bad38df28d283d590b69104d@3dresearch.com>
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Hello, bought what I was told a new hard drive, after installation I ran a long test, and smartctl -a shows something curious: # smartctl -a /dev/ada0 smartctl 6.6 2017-11-05 r4594 [FreeBSD 11.1-STABLE amd64] (local build) Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Hitachi Ultrastar 7K3000 Device Model: Hitachi HUA723020ALA641 Serial Number: YGGPGNMA LU WWN Device Id: 5 000cca 224c9c2d8 Firmware Version: MK7OA840 User Capacity: 2,000,398,934,016 bytes [2.00 TB] Sector Size: 512 bytes logical/physical Rotation Rate: 7200 rpm Form Factor: 3.5 inches Device is: In smartctl database [for details use: -P show] ATA Version is: ATA8-ACS T13/1699-D revision 4 SATA Version is: SATA 2.6, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Tue Apr 3 15:03:47 2018 EDT SMART support is: Available - device has SMART capability. SMART support is: Enabled [...] 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 100 100 054 Pre-fail Offline - 0 3 Spin_Up_Time 0x0007 100 100 024 Pre-fail Always - 0 4 Start_Stop_Count 0x0012 100 100 000 Old_age Always - 1 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 100 100 020 Pre-fail Offline - 0 9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 12 10 Spin_Retry_Count 0x0013 100 100 060 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 1 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 1 193 Load_Cycle_Count 0x0012 100 100 000 Old_age Always - 1 194 Temperature_Celsius 0x0002 181 181 000 Old_age Always - 33 (Min/Max 18/39) 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 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% 7 - # 2 Short offline Completed without error 00% 47066 - If Power_On_Hours is 12, how could there have been a Short offline test done at LifeTime hour 47066 (which I certainly didn't do)? -- Janos Dohanics
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