Date: Thu, 5 Jan 2012 14:42:04 -0500 From: Janos Dohanics <web@3dresearch.com> To: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Apparently conflicting smartctl output Message-ID: <20120105144204.d419cca4.web@3dresearch.com>
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Hello Everyone, I was trying to set up a new gmirror with components ad4 and ad6 in a machine which already has one, but the new gmirror doesn't finish syncing: Jan 4 20:21:27 <0.2> isolde kernel: GEOM_MIRROR: Device mirror/gm1 launched (1/1). Jan 4 21:22:32 <0.2> isolde kernel: GEOM_MIRROR: Device gm1: rebuilding provider ad6. Jan 4 23:43:50 <0.2> isolde kernel: GEOM_MIRROR: Request failed (error=5). ad4[READ(offset=657053450240, length=131072)] Jan 4 23:43:50 <0.2> isolde kernel: GEOM_MIRROR: Synchronization request failed (error=5). mirror/gm1[READ(offset=657053450240, length=131072)] I then ran smartctl short and long tests on both ad4 and ad6: # smartctl -l error /dev/ad4 smartctl 5.41 2011-06-09 r3365 [FreeBSD 8.2-STABLE amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF READ SMART DATA SECTION === SMART Error Log Version: 1 No Errors Logged No errors logged... but then: # smartctl -a /dev/ad4 smartctl 5.41 2011-06-09 r3365 [FreeBSD 8.2-STABLE amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Model Family: Western Digital Caviar Black Device Model: WDC WD2002FAEX-007BA0 Serial Number: WD-WMAY03714307 LU WWN Device Id: 5 0014ee 0ad99b304 Firmware Version: 05.01D05 User Capacity: 2,000,398,934,016 bytes [2.00 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Thu Jan 5 14:34:13 2012 EST SMART support is: Available - device has SMART capability. SMART support is: Enabled [...] SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Short offline Completed: read failure 90% 1863 1283307620 # 2 Short offline Completed: read failure 90% 1860 1283307620 # 3 Extended offline Completed: read failure 90% 1742 1283307620 So, my questions are: - Do I have a bad hard drive (apparently, I do...) - Why are there "No Errors Logged" by smartctl? -- Janos Dohanics
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