The Exchange 2010 SP2 RU5 update was removed from the download centre last month. The V2 of this update is now available and resolves issues with the Get-DatabaseAvailabilityGroup cmdlets. With the v1 of the update installed this error may have been observed:
WARNING: An unexpected error has occurred and a Watson dump is being generated: Could not load type 'Microsoft.Exchange.Rpc.ActiveManager.AmDeferredRecoveryEntry' from assembly 'Microsoft.Exchange.Rpc, Version=188.8.131.52, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
To remediate the issue, uninstall the RU5v1 update.
You can review the fix list for V1 of the update in a previous post. If you contrast the previous fix list and the new one, there is an addition at the bottom:
Now, before we rush off to download and install this there are a couple of items to mention!
All this and extra detail can be found in the accompanying KB article 2785908.
If you would like to have Microsoft Premier Field Engineering (PFE) visit your company and assist with the topic(s) presented in this blog post, then please contact your Microsoft Premier Technical Account Manager (TAM) for more information on scheduling and our varied offerings!
If you are not currently benefiting from Microsoft Premier support and you’d like more information about Premier, please email the appropriate contact below, and tell them you how you got introduced!
For all other areas please use the US contact point.