schedutils检查硬盘
一:安装
(1)centos和fedora上安装
# yum install kernel-utils(2)Debian/Ubuntu 下安装
# apt-get install smartmontools
二:smartmontools 先检查一下硬盘是否具有 SMART 特性,输入命令:
# smartctl -s on /dev/sda=== START OF ENABLE/DISABLE COMMANDS SECTION ===
SMART Enabled.
三:检查,输入命令:
# smartctl -H -d ata /dev/sda
smartctl version 5.38 [i686-redhat-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
Please note the following marginal Attributes:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
184 Unknown_Attribute 0x0032 099 099 099 Old_age Always FAILING_NOW 1
如果SMART overall-health self-assessment test result: PASSED ,测试结果“PASSED”,表明测试通过,该硬盘目前处于健康状态
这个只是一个大概的检测结果而已,最好的方法,还是要做好备份!