FreeBSD/Linux检测硬盘坏道
| artctl -i /dev/ad0
smartctl version 5.26 Copyright (C) 2002-3 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === Device Model: IBM-DJSA-220 Serial Number: 44K443Z0103 Firmware Version: JS4OAC3A Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 5 ATA Standard is: ATA/ATAPI-5 T13 1321D revision 1 Local Time is: Mon Dec 22 21:04:38 2003 CET SMART support is: Available - device has SMART capability. SMART support is: enable The SMART RETURN STATUS return value (smartmontools -H option/Directive) can not be retrieved with this version of ATAng, please do not rely on this value 看看我的盘健康测试,如果你的self-assessment test result是FAILING,那就是说 它要完蛋了,马上备份！！！ bash-2.05b# smartctl -Hc /dev/ad0 smartctl version 5.26 Copyright (C) 2002-3 Bruce Allen Home page is http://smartmontools.sourceforge.net/ The SMART RETURN STATUS return value (smartmontools -H option/Directive) can not be retrieved with this version of ATAng, please do not rely on this value
=== START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. 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: ( 650) seconds. Offline data collection capabilities: (0x1b) 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. No 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. No General Purpose Logging support. Short self-test routine recommended polling time: ( 2) minutes. Extended self-test routine recommended polling time: ( 29) minutes. 下面表格给出的属性信息根据你的硬盘厂商不同而不同,最 重要的是明白每个纵行 的意义：如果有一个标准值(VALUE)小于或等於关键值(THRESH)时,WHEN_FAILED 行 会给出信息,我的WHEN_FAILED纵行是空行,说明没事儿.如果WHEN_FAILED报错, 硬盘有问题了....WORST 是标准值(VALUE)的最小值. bash-2.05b# smartctl -A /dev/ad0 smartctl version 5.26 Copyright (C) 2002-3 Bruce Allen Home page is http://smartmontools.sourceforge.net/ The SMART RETURN STATUS return value (smartmontools -H option/Directive) can not be retrieved with this version of ATAng, please do not rely on thi |
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