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Article ID: 2601701 - View products that this article applies to. SYMPTOMSWhen you perform the Volume Shadow Copy Service (VSS) backup of Exchange databases in a Microsoft Exchange Server 2010 environment, the memory usage of the MSExchangeRepl.exe process keeps increasing. When this issue occurs, the backup operation may fail. Additionally, the following events are logged in the Application log on the Exchange Server 2010 server: Log Name: Application Source: MSExchangeRepl Date: Date Event ID: 4122 Task Category: Service Level: Error Keywords: Classic User: N/A Computer: Computer Description: The Microsoft Exchange Replication service is terminating. Error The Microsoft Exchange Replication service is using too much memory (XXXX MiB). This exceeds the maximum expected value of XXXX MiB. Default can be overridden by setting registry key SOFTWARE\Microsoft\ExchangeServer\v14\Replay\Parameters\MaximumProcessPrivateMemoryMB. Log Name: Application Source: MSExchangeRepl Date: Date Event ID: 4122 Task Category: Service Level: Error Keywords: Classic User: N/A Computer: Computer Description: The Microsoft Exchange Replication service is terminating. Error The Microsoft Exchange Replication service has more than XXXX handles, which exceeds the maximum expected value of XXXX. Default can be overridden by setting registry key SOFTWARE\Microsoft\ExchangeServer\v14\Replay\Parameters\MaximumProcessHandleCount. CAUSEThis issue occurs because the Exchange replication service VSS writer does not release the references to the XML description of backup components. Therefore, a handle leak occurs. RESOLUTIONTo resolve this issue, install the following update rollup: 2608646
(http://support.microsoft.com/kb/2608646/
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Description of Update Rollup 6 for Exchange Server 2010 Service Pack 1 STATUSMicrosoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. MORE INFORMATIONFor more information about Exchange VSS writers, visit the following Microsoft website: General information about Exchange VSS writers For more information about the VSS backup, visit the following Microsoft website:
(http://msdn.microsoft.com/en-us/library/bb204080.aspx)
General information about the VSS backup
(http://technet.microsoft.com/en-us/library/cc785914(WS.10).aspx)
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