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Events are logged and you're in limited functionality mode when you host on an SBA server in Lync Server 2013

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Symptoms

Users are in limited functionality mode when they deploy multiple Survivable Branch Appliances (SBA) servers to a Front-End pool in a Microsoft Lync Server 2013 environment. 

Additionally, the following events are logged on the SBA servers:




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Cause

This issue occurs because of a deadlock in an SQL stored procedure that causes quorum loss of a routing group.

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Resolution

To fix this issue, download OcsCore.msp and Server.msp from the August 2016 cumulative update 5.0.8308.965 for Lync Server 2013. Then, install these files on the Front-End server in the following order:
  1. Install OcsCore.msp.
  2. Install Server.msp.

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Keywords: kbfix, kbqfe, kbsurveynew, kbexpertiseinter, kb

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Article Info
Article ID : 3182612
Revision : 1
Created on : 1/7/2017
Published on : 10/11/2016
Exists online : False
Views : 205