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<title><![CDATA[/dev/sda2 contains a file system with errors ,check forced]]></title> 
<author>碟舞飞扬 &lt;webmaster@zhanghaijun.com&gt;</author>
<category><![CDATA[Linux技术]]></category>
<pubDate>Mon, 09 Dec 2013 06:07:34 +0000</pubDate> 
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<![CDATA[ 
	今天一台ESXI主机因为磁盘问题而宕机，那台主机在使用的过程中raid5降级运行了，后来发现虚拟机运行缓慢，磁盘操作出现Input/output error，执行关机命令也无法完成，连上ESXI主机执行关机操作也无法完成，于是联系机房去重启，并接显示器查看是否报磁盘错误，果然不出所料在系统自检过程中提示有硬盘foreign了无法继续，进入raid管理发现四块硬盘有两块offline了，进foreign组把磁盘执行import操作，三块online，一块在重建，raid重建完成后启动系统正常，四台虚拟机其中三台虚拟机启动正常，一台虚拟机启动时报一下错误导致系统无法启动：<br/><br/>/dev/sda2 contains a file system with errors ,check forced<br/>***An error occurred during the file system check.<br/>***Dropping you to a shell; the system will reboot.<br/>***When you leave the shell.<br/>Give root password for maintenance<br/>( or type Control -D to continue): <br/><br/>看样子是/dev/sda2分区有文件损坏了，于是输入root的密码，进入系统执行下面的命令检查修复：<br/>fsck.ext4 -y /dev/sda2<br/><br/>同时也检查了其他几个分区，检查修复完成之后，系统重新启动，可以正常进入系统了。<br/>Tags - <a href="http://www.zhanghaijun.com/tags/check/" rel="tag">check</a> , <a href="http://www.zhanghaijun.com/tags/forced/" rel="tag">forced</a> , <a href="http://www.zhanghaijun.com/tags/fsck/" rel="tag">fsck</a>
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<title><![CDATA[[评论] /dev/sda2 contains a file system with errors ,check forced]]></title> 
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<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate> 
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