Lync 2010 Database move – Limited functionality is available due to outage

After moving Lync Server 2010 backend databases to a different location on your SQL servers drives you may encounter an error where the Lync client shows an error “Limited functionality is available due to outage”.
This occurs because after dettaching and attaching the databases in a new location you need to enable cross database chainging on the RTC and RTCDYN databases.


If you check the event logs on your Lync Front End servers you will notice the following errors and warnings:



Author: Chris Hayward

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  1. Thank you. This fixed my issue.

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