Limit Exchange 2010 RAM usage as used on SBS2011

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Limit Exchange 2010 RAM usage as used on SBS2011

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Limit Exchange 2010 RAM usage as used on SBS2011 (Small Business server 2011)


Start -> All Programs -> Administrative Tools -> ADSI Edit.

Right click the root of the tree view on the left and select Connect To... On the Connection Settings screen select the Select a well know Naming Context option and from the drop down list choose the Configuration option.

Once connected to the Configuration Naming Context, navigate to the following item:

Configuration -> Services -> Microsoft Exchange -> ”Organization Name” -> Administrative Groups > ”Administrative Group” -> Servers -> ”Server Name” -> InformationStore

Right click Information Store and scroll down to msExchESEParamCacheSizeMax & msExchESEParamCacheSizeMin

Please note that Exchange 2007 works with 8kB pages and Exchange 2010 works with 32kB pages. Both the min and max values must be set in order for changes to take effect. A server reboot is also required.

Exchange 2010
1GB: 32768
4GB: 131072
8GB: 262144
10GB: 327680
16GB: 524288

Exchange 2007

1GB: = 131072
4GB: = 524288
8GB: = 1048576
10GB: = 1310720
16GB: = 2097152


Used the following values on SBS2011:-

Max – 4GB: msExchESEParamCacheSizeMax = 327680
Min – 1GB: msExchESEParamCacheSizeMin = 262144

Original info link:- http://www.bursky.net/index.php/2012/05 ... emory-use/
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