Linux检测硬盘坏道

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，马上备份吧。
[root@localhost log]# smartctl -Hc /dev/sdb
smartctl version 5.38 [x86_64-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: FAILED！
Drive failure expected in less than 24 hours. SAVE ALL DATA.
Failed Attributes:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct   0x0033   001   001   036    Pre-fail Always   FAILING_NOW 4707

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:                 （ 643） seconds.
Offline data collection
capabilities:                    （0x73） SMART execute Offline immediate.
                                        Auto Offline data collection on/off support.
                                        Suspend Offline collection upon new
                                        command.
                                        No Offline surface scan supported.
                                        Self-test supported.
                                        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.
Conveyance self-test routine
recommended polling time:        （   2） minutes.
SCT capabilities:              （0x103f） SCT Status supported.
                                        SCT Feature Control supported.
                                        SCT Data Table supported. 免费下载地址在 http://linux.linuxidc.com/用户名与密码都是www.linuxidc.com具体下载目录在 /2012年资料/2月/11日/Linux检测硬盘坏道/Ubuntu中root用户和user用户的相互切换Linux中利用logrotate来对log文件进行循环管理相关资讯 Linux基础教程

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