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	<title>Random Musings of an Insane Mind &#187; Webserver Software</title>
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	<link>http://cd34.com/blog</link>
	<description>This is my blog, there are many others like it but this one is mine.</description>
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		<item>
		<title>Two WordPress Plugins &#8211; cd34-social and cd34-header</title>
		<link>http://cd34.com/blog/webserver/two-wordpress-plugins-cd34-social-and-cd34-header/</link>
		<comments>http://cd34.com/blog/webserver/two-wordpress-plugins-cd34-social-and-cd34-header/#comments</comments>
		<pubDate>Wed, 23 Nov 2011 08:40:18 +0000</pubDate>
		<dc:creator>cd34</dc:creator>
				<category><![CDATA[Webserver Software]]></category>
		<category><![CDATA[async javascript]]></category>
		<category><![CDATA[plugin]]></category>
		<category><![CDATA[wordpress]]></category>

		<guid isPermaLink="false">http://cd34.com/blog/?p=1282</guid>
		<description><![CDATA[I&#8217;ve uploaded two plugins that were written for this site. The first one is cd34-social which uses Async Javascript to load the Google+, Twitter and Facebook social media buttons. Unlike most of the other plugins, this does use Async Javascript so the buttons will appear last, after the rest of the page has loaded. Since [...]]]></description>
		<wfw:commentRss>http://cd34.com/blog/webserver/two-wordpress-plugins-cd34-social-and-cd34-header/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Abort mdadm consistency check</title>
		<link>http://cd34.com/blog/webserver/abort-mdadm-consistency-check/</link>
		<comments>http://cd34.com/blog/webserver/abort-mdadm-consistency-check/#comments</comments>
		<pubDate>Tue, 08 Jun 2010 17:27:15 +0000</pubDate>
		<dc:creator>cd34</dc:creator>
				<category><![CDATA[Webserver Software]]></category>
		<category><![CDATA[mdadm]]></category>
		<category><![CDATA[raid]]></category>

		<guid isPermaLink="false">http://cd34.com/blog/?p=970</guid>
		<description><![CDATA[One of our client systems has a Raid 1 setup using two 1 Terabyte drives. Last night, Debian&#8217;s consistency check launched, but, his system was doing some heavy disk IO due to some scripts that were being processed and the system was estimating close to 1000 hours to complete the check. md3 : active raid1 [...]]]></description>
		<wfw:commentRss>http://cd34.com/blog/webserver/abort-mdadm-consistency-check/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>DDOS attack mitigation</title>
		<link>http://cd34.com/blog/webserver/ddos-attack-mitigation/</link>
		<comments>http://cd34.com/blog/webserver/ddos-attack-mitigation/#comments</comments>
		<pubDate>Mon, 26 Apr 2010 06:02:58 +0000</pubDate>
		<dc:creator>cd34</dc:creator>
				<category><![CDATA[Webserver Software]]></category>
		<category><![CDATA[Apache]]></category>
		<category><![CDATA[ddos]]></category>
		<category><![CDATA[Nginx]]></category>
		<category><![CDATA[Varnish]]></category>

		<guid isPermaLink="false">http://cd34.com/blog/?p=937</guid>
		<description><![CDATA[Today we had a DDOS attack on one of our clients. They were running prefork with mod_php5 with a rather busy application. While we initially started filtering IP addresses using iptables and a few crudely hacked rules, we knew something had to be done that was a little more permanent. Moving to MPM-Worker with PHP [...]]]></description>
		<wfw:commentRss>http://cd34.com/blog/webserver/ddos-attack-mitigation/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
		</item>
		<item>
		<title>Using Varnish to assist with AB Testing</title>
		<link>http://cd34.com/blog/webserver/using-varnish-to-assist-with-ab-testing/</link>
		<comments>http://cd34.com/blog/webserver/using-varnish-to-assist-with-ab-testing/#comments</comments>
		<pubDate>Fri, 26 Feb 2010 01:48:49 +0000</pubDate>
		<dc:creator>cd34</dc:creator>
				<category><![CDATA[Webserver Software]]></category>
		<category><![CDATA[abtest]]></category>
		<category><![CDATA[analytics]]></category>
		<category><![CDATA[Varnish]]></category>

		<guid isPermaLink="false">http://cd34.com/blog/?p=896</guid>
		<description><![CDATA[While working with a recent client project, they mentioned AB Testing a few designs. While I enjoy statistics, we looked at Google&#8217;s Website Optimizer to track trials and conversions. After some internal testing, we opted to use Funnels and Goals rather than the AB or Multivariate test. I had little control over the origin server, [...]]]></description>
		<wfw:commentRss>http://cd34.com/blog/webserver/using-varnish-to-assist-with-ab-testing/feed/</wfw:commentRss>
		<slash:comments>5</slash:comments>
		</item>
		<item>
		<title>Varnish VCL, Inline C and a random image</title>
		<link>http://cd34.com/blog/webserver/varnish-vcl-inline-c-and-a-random-image/</link>
		<comments>http://cd34.com/blog/webserver/varnish-vcl-inline-c-and-a-random-image/#comments</comments>
		<pubDate>Thu, 18 Feb 2010 23:48:35 +0000</pubDate>
		<dc:creator>cd34</dc:creator>
				<category><![CDATA[Webserver Software]]></category>
		<category><![CDATA[inline c]]></category>
		<category><![CDATA[Varnish]]></category>
		<category><![CDATA[vcl]]></category>
		<category><![CDATA[vcl_recv]]></category>

		<guid isPermaLink="false">http://cd34.com/blog/?p=884</guid>
		<description><![CDATA[While working with the prototype of a site, I wanted to have a particular panel image randomly chosen when the page was viewed. While this could be done on the server side, I wanted to move this to Varnish so that Varnish&#8217;s cache would be used rather than piping the request through each time to [...]]]></description>
		<wfw:commentRss>http://cd34.com/blog/webserver/varnish-vcl-inline-c-and-a-random-image/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Varnish and Nginx with Joomla</title>
		<link>http://cd34.com/blog/webserver/varnish-and-nginx-with-joomla/</link>
		<comments>http://cd34.com/blog/webserver/varnish-and-nginx-with-joomla/#comments</comments>
		<pubDate>Sun, 28 Jun 2009 17:01:30 +0000</pubDate>
		<dc:creator>cd34</dc:creator>
				<category><![CDATA[Webserver Software]]></category>
		<category><![CDATA[Apache]]></category>
		<category><![CDATA[joomla]]></category>
		<category><![CDATA[Nginx]]></category>
		<category><![CDATA[Varnish]]></category>
		<category><![CDATA[wordpress]]></category>

		<guid isPermaLink="false">http://cd34.com/blog/?p=685</guid>
		<description><![CDATA[Recently we had a client that had some performance issues with a Joomla installation. The site wasn&#8217;t getting an incredible amount of traffic, but, the traffic it was getting was just absolutely overloading the server. Since the machine hadn&#8217;t been having issues before, the first thing we did was contact the client and ask what [...]]]></description>
		<wfw:commentRss>http://cd34.com/blog/webserver/varnish-and-nginx-with-joomla/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
		</item>
		<item>
		<title>Flash Media Encoder and Red5</title>
		<link>http://cd34.com/blog/webserver/flash-media-encoder-and-red5/</link>
		<comments>http://cd34.com/blog/webserver/flash-media-encoder-and-red5/#comments</comments>
		<pubDate>Wed, 17 Jun 2009 18:35:07 +0000</pubDate>
		<dc:creator>cd34</dc:creator>
				<category><![CDATA[Webserver Software]]></category>
		<category><![CDATA[flash media encoder]]></category>
		<category><![CDATA[red5]]></category>

		<guid isPermaLink="false">http://cd34.com/blog/?p=669</guid>
		<description><![CDATA[Using the HTML from the flowplayer and red5 post, you need to change the url in the javascript to: url: 'red5StreamDemo', live: true You will need to use Flash Media Encoder version 2.5 which can be downloaded at adobe.com. Flash Media Encoder version 3.0 will not work with red5 and based on developer comments, will [...]]]></description>
		<wfw:commentRss>http://cd34.com/blog/webserver/flash-media-encoder-and-red5/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>flowplayer.org and red5</title>
		<link>http://cd34.com/blog/webserver/flowplayer-org-and-red5/</link>
		<comments>http://cd34.com/blog/webserver/flowplayer-org-and-red5/#comments</comments>
		<pubDate>Tue, 16 Jun 2009 20:34:52 +0000</pubDate>
		<dc:creator>cd34</dc:creator>
				<category><![CDATA[Webserver Software]]></category>
		<category><![CDATA[flash]]></category>
		<category><![CDATA[flowplayer]]></category>
		<category><![CDATA[red5]]></category>

		<guid isPermaLink="false">http://cd34.com/blog/?p=667</guid>
		<description><![CDATA[Dozens of posts on the net reference using red5 with flowplayer for rtmp streaming, but, none give you precisely the code required. &#60;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> &#60;script src="flowplayer-3.1.1.min.js"> &#60;style> a.rtmp { display:block; width:640px; height:360px; margin:25px 0; text-align:center; } a.rtmp img { border:0px; margin-top:140px; } &#60;/style> &#60;a class="rtmp" href="#"> &#60;img src="http://static.flowplayer.org/img/player/btn/showme.png" /> [...]]]></description>
		<wfw:commentRss>http://cd34.com/blog/webserver/flowplayer-org-and-red5/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Nginx after one day and conversion of two more machines</title>
		<link>http://cd34.com/blog/scalability/nginx-after-one-day-and-conversion-of-two-more-machines/</link>
		<comments>http://cd34.com/blog/scalability/nginx-after-one-day-and-conversion-of-two-more-machines/#comments</comments>
		<pubDate>Wed, 08 Apr 2009 20:16:59 +0000</pubDate>
		<dc:creator>cd34</dc:creator>
				<category><![CDATA[Scalability]]></category>
		<category><![CDATA[Webserver Software]]></category>
		<category><![CDATA[Apache]]></category>
		<category><![CDATA[Nginx]]></category>
		<category><![CDATA[openx]]></category>
		<category><![CDATA[phpadsnew]]></category>

		<guid isPermaLink="false">http://cd34.com/blog/?p=617</guid>
		<description><![CDATA[Nginx impressed me with the way it was written and its performance has impressed me as well. This one client has 3 machines that ran Apache2-mpm-worker with php5 running under fastcgi.  While page response time was good, the machines constantly ran at roughly 15% idle cpu time, with roughly 600mb-700mb of the ram used for [...]]]></description>
		<wfw:commentRss>http://cd34.com/blog/scalability/nginx-after-one-day-and-conversion-of-two-more-machines/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Varnish and Apache2</title>
		<link>http://cd34.com/blog/scalability/varnish-and-apache2/</link>
		<comments>http://cd34.com/blog/scalability/varnish-and-apache2/#comments</comments>
		<pubDate>Tue, 07 Apr 2009 20:07:23 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Scalability]]></category>
		<category><![CDATA[Webserver Software]]></category>
		<category><![CDATA[Apache]]></category>
		<category><![CDATA[Nginx]]></category>
		<category><![CDATA[Varnish]]></category>
		<category><![CDATA[wordpress]]></category>

		<guid isPermaLink="false">http://cd34.com/blog/?p=615</guid>
		<description><![CDATA[One client had some issues with Apache2 and a WordPress site. While WordPress isn&#8217;t really a great performer, this client had multiple domains on the same IP and dropping Nginx in didn&#8217;t seem like it would make sense to solve the immediate problem. First things first, we evaluated where the issue was with WordPress and [...]]]></description>
		<wfw:commentRss>http://cd34.com/blog/scalability/varnish-and-apache2/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
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