Exchange 2010: Implementing a dedicated backup network for a Database Availability Group…

Occasionally, customers that deploy highly available Mailbox servers use a dedicated or secondary network for backup operations. The way in which you do this in Exchange 2010 has changes, and it’s important that when you implement such a configuration that you don’t use the methods or instructions designed for previous versions of Exchange.   In…

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Exchange 2010: Get-DatabaseAvailabilityGroup does not return all attributes of a DAG

When administrators run Get-DatabaseAvailabilityGroup they notice that certain fields within the output are not populated.  In some scenarios this leads administrators to attempt to change settings of the DAG or believe that there is an operational issues with the DAG.    [PS] C:\Windows\system32>Get-DatabaseAvailabilityGroup DAG | fl RunspaceId                             : 37b4f2b4-06b8-4e87-9252-968452ab3a28 Name                                   : DAG Servers                                : {DAG-4,…

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Error–567 ( JET_errDbTimeTooNew )

I recently worked with a customer who presented an interesting issue.  The customer had installed an Exchange 2007 Cluster Continuous Replication solution where nodes leveraged independent direct attached storage.  On the active node of the cluster the customer began to experience storage issues that lead to physical corruption of the Exchange database files.  In this…

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