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Memory leak in the Microsoft.Exchange.Monitoring.exe process when you run the Test-OwaConnectivity cmdlet or the Test-ActiveSyncConnectivity cmdlet in Exchange Management Shell on an Exchange Server 2007 server

SYMPTOMS
You can run the Test-OwaConnectivity cmdlet and the Test-ActiveSyncConnectivity cmdlet in Exchange Management Shell on a Microsoft Exchange Server 2007 server. However, this operation may cause a memory leak in the Microsoft.Exchange.Monitoring.exe process if the connections time out. Additionally, the Exchange Server 2007 server meets multiple issues, such as has a slow response.

Note You can check the Virtual Bytes counter of the Microsoft.Exchange.Monitoring.exe process in Performance Monitor. The Virtual Bytes counter increases to 1 GB or bigger.
CAUSE
This problem occurs because an asynchronous HTTP Request is called by the httpWebRequest.BeginGetResponse() method in the Test-OwaConnectivity cmdlet and in the Test-ActiveSyncConnectivity cmdlet. However, if the connections time out, the httpWebRequest.EndGetResponse() method does not call to release memory. Therefore, a memory leak occurs.
RESOLUTION
To resolve this problem, install the following update rollup:
2279665 Description of Update Rollup 1 for Exchange Server 2007 Service Pack 3
STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
MORE INFORMATION
For more information about the Test-OwaConnectivity cmdlet, visit the following Microsoft website:For more information about the Test-ActiveSyncConnectivity cmdlet, visit the following Microsoft website:For more information about the HttpWebRequest methods, visit the following Microsoft website:
Properties

Article ID: 979038 - Last Review: 09/09/2010 21:07:00 - Revision: 3.0

Microsoft Exchange Server 2007 Service Pack 3, Microsoft Exchange Server 2007 Enterprise Edition, Microsoft Exchange Server 2007 Standard Edition

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