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<title><![CDATA[linuxの飘扬]]></title> 
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<link>https://www.linuxfly.org/post/515/</link>
<title><![CDATA[[原]hwclock获取不到Bios时间导致的时间变更问题]]></title> 
<author>linuxing &lt;emos#linuxfly.org&gt;</author>
<category><![CDATA[故障处理]]></category>
<pubDate>Wed, 12 May 2010 09:33:17 +0000</pubDate> 
<guid>https://www.linuxfly.org/post/515/</guid> 
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	&nbsp;&nbsp;&nbsp;&nbsp;某项目中，发现每次机器重启后，时间都比正常时间快了8个小时。但按<a href="http://www.linuxfly.org/post/70/" target="_blank">[原]解决服务器重启后，时间自动变更的问题</a>的方法处理，仍无法解决。后发现机器是IBM x3850 M2的，在使用hwclock从BIOS读、往BIOS写会失败：<br/><div class="quote"><div class="quote-title">引用</div><div class="quote-content"># hwclock -r<br/>select() to /dev/rtc to wait for clock tick timed out<br/># clock<br/>select() to /dev/rtc to wait for clock tick timed out</div></div><br/>这时，必须加入--directisa参数才能成功。故怀疑问题原因是系统启动时，无法从BIOS获取正确的时间导致。<br/>............<br/><br/>Tags - <a href="https://www.linuxfly.org/tags/%25E6%2597%25B6%25E9%2597%25B4/" rel="tag">时间</a> , <a href="https://www.linuxfly.org/tags/hwclock/" rel="tag">hwclock</a>
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<link>https://www.linuxfly.org/post/515/#blogcomment2360</link>
<title><![CDATA[[评论] [原]hwclock获取不到Bios时间导致的时间变更问题]]></title> 
<author>康盛博客 &lt;haokanwk@163.com&gt;</author>
<category><![CDATA[评论]]></category>
<pubDate>Mon, 17 May 2010 08:42:43 +0000</pubDate> 
<guid>https://www.linuxfly.org/post/515/#blogcomment2360</guid> 
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	就一个clock也隐含着这么多的知识点，真是诧异呀...崇拜...
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