This guide shows how you can set up a two node, high-availability HTTP cluster with heartbeat on CentOS. Both nodes use the Apache web server to serve the same content.

本日志由 flyinweb 于 2010-04-29 09:52:07 发表到 技术文摘 中,目前已经被浏览 4962 次,评论 0 次;

作者添加了以下标签: HeartbeatHA

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猎人、兔子和狗的故事

本日志由 flyinweb 于 2010-04-27 08:52:29 发表到 技术文摘 中,目前已经被浏览 4112 次,评论 0 次;

作者添加了以下标签: 管理资讯商业寓言

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How to build the ultimate Ubuntu/Lighttpd/PHP/MySQL server, and keep it running

本日志由 flyinweb 于 2010-04-01 17:32:02 发表到 技术文摘 中,目前已经被浏览 4259 次,评论 0 次;

作者添加了以下标签: Lighttpd

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1. How do I install the Administration web app?

If you install Tomcat 5.5 binaries, the Administration web app is not bundled with it; this describes how to add the Administration web app to your Tomcat 5.5 installation. (Tomcat 4.1 comes with the Administration web app as part of the binary).

本日志由 flyinweb 于 2010-03-29 17:23:35 发表到 技术文摘 中,目前已经被浏览 3796 次,评论 0 次;

作者添加了以下标签: Tomcat

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Determining the various causes of memory errors

There are different kinds of memory limits inside the Java Virtual Machine. Each limit can be configured independently. But you must first find out which limit you have reached.

本日志由 flyinweb 于 2010-03-29 10:39:15 发表到 技术文摘 中,目前已经被浏览 3944 次,评论 0 次;

作者添加了以下标签: OutOfMemoryError

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欢迎转载 ,但有任何修改請來信告知,不得作为商业用途
作者: JoeCen[joecen{at}21cn{dot}com]
转载时请保持该通告


前言:
在CU的论坛上经常看到有人问MRTG的问题,还有很多的关于MRTG的精彩文章。MRTG的确是非常好的东东,但我认为它毕竟已经是一套很旧的软件了,其作者在多年前就已经开发了RRDTool代替该软件,现在已经发展得很成熟。既然有更好的选择,为什么我们还要用MRTG呢?

本日志由 flyinweb 于 2010-03-27 11:44:21 发表到 技术文摘 中,目前已经被浏览 4232 次,评论 0 次;

作者添加了以下标签: cacti

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本主题主要是记录JAVA在应用中的一些报错现象及解决办法:

本日志由 flyinweb 于 2010-03-26 22:40:50 发表到 技术文摘 中,目前已经被浏览 4186 次,评论 0 次;

作者添加了以下标签: java.io.EOFException

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来源:http://nfs.sourceforge.net/nfs-howto/ar01s05.html

1. Optimizing NFS Performance

Careful analysis of your environment, both from the client and from the server point of view, is the first step necessary for optimal NFS performance. The first sections will address issues that are generally important to the client. Later (Section 5.3 and beyond), server side issues will be discussed. In both cases, these issues will not be limited exclusively to one side or the other, but it is useful to separate the two in order to get a clearer picture of cause and effect.

Aside from the general network configuration - appropriate network capacity, faster NICs, full duplex settings in order to reduce collisions, agreement in network speed among the switches and hubs, etc. - one of the most important client optimization settings are the NFS data transfer buffer sizes, specified by the mount command options rsize and wsize.

本日志由 flyinweb 于 2010-03-26 11:09:58 发表到 技术文摘 中,目前已经被浏览 3897 次,评论 0 次;

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