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<title><![CDATA[静怡家园]]></title> 
<link>http://www.zhanghaijun.com/index.php</link> 
<description><![CDATA[书山有路勤为径，学海无涯苦作舟！]]></description> 
<language>zh-cn</language> 
<copyright><![CDATA[静怡家园]]></copyright>
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<link>http://www.zhanghaijun.com/post/882/</link>
<title><![CDATA[pam_limits(sshd:session): unknown limit item noproc]]></title> 
<author>碟舞飞扬 &lt;webmaster@zhanghaijun.com&gt;</author>
<category><![CDATA[服务器类]]></category>
<pubDate>Fri, 16 Mar 2012 09:24:19 +0000</pubDate> 
<guid>http://www.zhanghaijun.com/post/882/</guid> 
<description>
<![CDATA[ 
	今天查看/var/log/secure日志文件，发现里面出现大量的错误，如下：<br/>[root@localhost log]# cat /var/log/secure&#124;more<br/>Mar 16 00:00:01 localhost crond[11717]: pam_limits(crond:session): unknown limit item 'noproc'<br/>Mar 16 00:00:01 localhost crond[11718]: pam_limits(crond:session): unknown limit item 'noproc'<br/>Mar 16 00:00:01 localhost crond[11717]: pam_limits(crond:session): unknown limit item 'noproc'<br/>Mar 16 00:00:01 localhost crond[11718]: pam_limits(crond:session): unknown limit item 'noproc'<br/>Mar 16 00:01:01 localhost crond[11739]: pam_limits(crond:session): unknown limit item 'noproc'<br/>Mar 16 00:01:01 localhost crond[11738]: pam_limits(crond:session): unknown limit item 'noproc'<br/>Mar 16 00:01:01 localhost crond[11739]: pam_limits(crond:session): unknown limit item 'noproc'<br/>Mar 16 00:01:01 localhost crond[11738]: pam_limits(crond:session): unknown limit item 'noproc'<br/>Mar 16 00:02:01 localhost crond[11786]: pam_limits(crond:session): unknown limit item 'noproc'<br/>Mar 16 00:02:01 localhost crond[11786]: pam_limits(crond:session): unknown limit item 'noproc'<br/>Mar 16 00:03:01 localhost crond[11808]: pam_limits(crond:session): unknown limit item 'noproc'<br/>Mar 16 00:03:01 localhost crond[11808]: pam_limits(crond:session): unknown limit item 'noproc'<br/>Mar 16 00:04:01 localhost crond[11833]: pam_limits(crond:session): unknown limit item 'noproc'<br/>几乎每分钟都有一到两个，看错误信息应该和limits.conf有关，执行 ulimit -n 看一下当前系统设置的是什么数值。<br/>[root@localhost log]# ulimit -n<br/>65535<br/>打开/etc/security/limits.conf配置文件发现问题<br/><a href="http://www.zhanghaijun.com/attachment.php?fid=94" target="_blank"><img src="http://www.zhanghaijun.com/attachment.php?fid=94" class="insertimage" alt="点击在新窗口中浏览此图片" title="点击在新窗口中浏览此图片" border="0"/></a><br/>接下来我们看看配置文件中注释是怎么写的，底部画红线的部分<br/><a href="http://www.zhanghaijun.com/attachment.php?fid=95" target="_blank"><img src="http://www.zhanghaijun.com/attachment.php?fid=95" class="insertimage" alt="点击在新窗口中浏览此图片" title="点击在新窗口中浏览此图片" border="0"/></a><br/>* soft noproc 65535<br/>* hard noproc 65535<br/>应该改为<br/>* soft nproc 65535<br/>* hard nproc 65535<br/>才对，至此该错误解决。有碰到和我一样错误的朋友不妨看一下limits.conf文件是否也是这样写的。<br/>Tags - <a href="http://www.zhanghaijun.com/tags/limits/" rel="tag">limits</a> , <a href="http://www.zhanghaijun.com/tags/linux/" rel="tag">linux</a> , <a href="http://www.zhanghaijun.com/tags/noproc/" rel="tag">noproc</a>
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<link>http://www.zhanghaijun.com/post/882/#blogcomment1937</link>
<title><![CDATA[[评论] pam_limits(sshd:session): unknown limit item noproc]]></title> 
<author>will &lt;user@domain.com&gt;</author>
<category><![CDATA[评论]]></category>
<pubDate>Tue, 20 Mar 2012 02:12:44 +0000</pubDate> 
<guid>http://www.zhanghaijun.com/post/882/#blogcomment1937</guid> 
<description>
<![CDATA[ 
	可以转到我qq空间不
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</item><item>
<link>http://www.zhanghaijun.com/post/882/#blogcomment2343</link>
<title><![CDATA[[评论] pam_limits(sshd:session): unknown limit item noproc]]></title> 
<author>Harid &lt;user@domain.com&gt;</author>
<category><![CDATA[评论]]></category>
<pubDate>Thu, 26 Apr 2012 04:28:15 +0000</pubDate> 
<guid>http://www.zhanghaijun.com/post/882/#blogcomment2343</guid> 
<description>
<![CDATA[ 
	改了之后怎么生效？我改了重启VPS还是有这个错误。
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