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	<title>BizSmooth——企顺学校博客 &#187; 平均负载</title>
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		<title>【转载】系统状态查询IOSTATE的一些细致分析。</title>
		<link>http://blog.bizsmooth.com/?p=836</link>
		<comments>http://blog.bizsmooth.com/?p=836#comments</comments>
		<pubDate>Sun, 09 Sep 2012 03:56:50 +0000</pubDate>
		<dc:creator>李 伟斌</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[iostat]]></category>
		<category><![CDATA[企顺]]></category>
		<category><![CDATA[平均负载]]></category>
		<category><![CDATA[磁盘监视]]></category>
		<category><![CDATA[系统状态]]></category>

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		<description><![CDATA[系统状态查询中我们常常用到iostat来检查I/O比，这个命令帮助我们快速分析整个磁盘系统的运行状态，仔细分析一下，发现还是蛮有趣的。。。 # iostat -x 1 10 Linux 2.6.18-92.el5xen 02/03/2009 avg-cpu: %user %nice %system %iowait %steal %idle 1.10 0.00 4.82 39.54 0.07 54.46 Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util sda 0.00 3.50 0.40 2.50 5.60 &#8230; <a href="http://blog.bizsmooth.com/?p=836">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
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