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	<title>The Pythian Blog &#187; memory</title>
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		<title>Oracle 11gR2 Grid Infrastructure &#8212; Memory Footprint</title>
		<link>http://www.pythian.com/news/9179/oracle-11gr2-grid-infrastructure-memory-footprint/</link>
		<comments>http://www.pythian.com/news/9179/oracle-11gr2-grid-infrastructure-memory-footprint/#comments</comments>
		<pubDate>Sat, 06 Mar 2010 20:02:50 +0000</pubDate>
		<dc:creator>Alex Gorbachev</dc:creator>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Technical Blog]]></category>
		<category><![CDATA[11gR2]]></category>
		<category><![CDATA[clusterware]]></category>
		<category><![CDATA[Grid]]></category>
		<category><![CDATA[Grid Infrastructure]]></category>
		<category><![CDATA[memory]]></category>
		<category><![CDATA[RAC]]></category>
		<category><![CDATA[upgrade]]></category>

		<guid isPermaLink="false">http://www.pythian.com/news/?p=9179</guid>
		<description><![CDATA[Upgrading to 11g Release Grid Infrastructure? You probably want to read on&#8230; Oracle 11g Release 2 Grid Infrastructure has been dramatically redesigned compare to 10g and 11gR1 Clusterware. Coming with impressive set of new features, Grid Infrastructure also uses much more memory. While RAM is rather inexpensive these days, it does pose an inconvenience in [...]]]></description>
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		<slash:comments>11</slash:comments>
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		<title>What Exactly is Swappiness?</title>
		<link>http://www.pythian.com/news/1913/what-exactly-is-swappiness/</link>
		<comments>http://www.pythian.com/news/1913/what-exactly-is-swappiness/#comments</comments>
		<pubDate>Mon, 13 Apr 2009 18:44:33 +0000</pubDate>
		<dc:creator>Gerry Narvaja</dc:creator>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[PostgreSQL]]></category>
		<category><![CDATA[configuration]]></category>
		<category><![CDATA[database]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[memory]]></category>
		<category><![CDATA[monitoring]]></category>
		<category><![CDATA[performance]]></category>
		<category><![CDATA[piness]]></category>
		<category><![CDATA[sar]]></category>
		<category><![CDATA[sysstat]]></category>
		<category><![CDATA[tuning]]></category>

		<guid isPermaLink="false">http://www.pythian.com/news/?p=1913</guid>
		<description><![CDATA[This is an issue that keeps rearing its ugly head over and over again, and since it greatly affects performance, it is most important that DBAs of any DMBS running on Linux come to grips with it. So I decided to do some research and try different settings on my notebook. Here are my findings. [...]]]></description>
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		<slash:comments>6</slash:comments>
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		<title>MySQL Memory Consumption</title>
		<link>http://www.pythian.com/news/1455/mysql-memory-consumption/</link>
		<comments>http://www.pythian.com/news/1455/mysql-memory-consumption/#comments</comments>
		<pubDate>Fri, 23 Jan 2009 22:37:14 +0000</pubDate>
		<dc:creator>Keith Murphy</dc:creator>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[cacti]]></category>
		<category><![CDATA[Ganglia]]></category>
		<category><![CDATA[InnoDB]]></category>
		<category><![CDATA[innodb_buffer_pool_size]]></category>
		<category><![CDATA[key_buffer_size]]></category>
		<category><![CDATA[memory]]></category>

		<guid isPermaLink="false">http://www.pythian.com/blogs/1455/mysql-memory-consumption</guid>
		<description><![CDATA[Had an interesting situation come up today with a client. We had a situation where a server crashed because it ran out of memory. The calculation we used to monitor memory usage did not take into account all factors. When looking at this, I noticed a couple of things: There are numerous calculations available online. [...]]]></description>
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		<slash:comments>6</slash:comments>
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		<item>
		<title>SQL Server Procedure Cache: More Relief on the Way</title>
		<link>http://www.pythian.com/news/938/sql-server-procedure-cache-more-relief-on-the-way/</link>
		<comments>http://www.pythian.com/news/938/sql-server-procedure-cache-more-relief-on-the-way/#comments</comments>
		<pubDate>Wed, 16 Apr 2008 00:27:20 +0000</pubDate>
		<dc:creator>Adam Machanic</dc:creator>
				<category><![CDATA[SQL Server]]></category>
		<category><![CDATA[memory]]></category>
		<category><![CDATA[performance]]></category>

		<guid isPermaLink="false">http://www.pythian.com/blogs/938/sql-server-procedure-cache-more-relief-on-the-way</guid>
		<description><![CDATA[If you&#8217;ve read many of my blog posts, you know that I consider lack of procedure cache control to be a major SQL Server pain point. Badly written apps that use non-parameterized ad hoc queries can quickly flood SQL Server&#8217;s memory pools and bring the server to its knees. SQL Server 2005 brought some relief [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Pop Quiz:  MySQL Cluster</title>
		<link>http://www.pythian.com/news/868/pop-quiz-mysql-cluster/</link>
		<comments>http://www.pythian.com/news/868/pop-quiz-mysql-cluster/#comments</comments>
		<pubDate>Sat, 15 Mar 2008 19:18:46 +0000</pubDate>
		<dc:creator>Sheeri Cabral</dc:creator>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[cluster]]></category>
		<category><![CDATA[memory]]></category>
		<category><![CDATA[mysql cluster]]></category>

		<guid isPermaLink="false">http://www.pythian.com/blogs/868/pop-quiz-mysql-cluster</guid>
		<description><![CDATA[If you have a 12-server MySQL Cluster with: 1 Management Node 3 SQL Nodes 2 Data Node Groups, 4 Data Nodes per group And each machine is configured to allocate 1G of memory for its function, how much data (data + indexes) can you store in total in your cluster? You can guess, but you [...]]]></description>
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		<slash:comments>6</slash:comments>
		</item>
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		<title>Pythian Goodies: The Answer to Free Memory, Swap, Oracle, and Everything</title>
		<link>http://www.pythian.com/news/741/pythian-goodies-free-memory-swap-oracle-and-everything/</link>
		<comments>http://www.pythian.com/news/741/pythian-goodies-free-memory-swap-oracle-and-everything/#comments</comments>
		<pubDate>Wed, 19 Dec 2007 20:22:37 +0000</pubDate>
		<dc:creator>Christo Kutrovsky</dc:creator>
				<category><![CDATA[Group Blog Posts]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Pythian Goodies]]></category>
		<category><![CDATA[SysAdmin]]></category>
		<category><![CDATA[hugepages]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[meminfo]]></category>
		<category><![CDATA[memory]]></category>
		<category><![CDATA[sga]]></category>
		<category><![CDATA[swap]]></category>
		<category><![CDATA[top]]></category>
		<category><![CDATA[vmstat]]></category>

		<guid isPermaLink="false">http://www.pythian.com/blogs/741/pythian-goodies-free-memory-swap-oracle-and-everything</guid>
		<description><![CDATA[I gave this talk at the UKOUG, and I have received a few requests to post the slides online. Instead of just posting the PowerPoint I took some time to give the presentation again (internally here at Pythian) and this time we recorded the session and we are posting it here in a variety of [...]]]></description>
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		<slash:comments>33</slash:comments>
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