Lync 2013 front End pool Add server does not update database RTC because a major upgrade from 0 to 125 needs to be performed

=== problem description = = =

Customers have 1 front-end,1 back-end,1 Persistent chat,1 OWA, and1 edges.

Taking into account the pressure of the server, decided to add a few new servers, which added 3 new front-end service

Server, which has been added to the topology and released, when installing the new front end of the 1 package with the following error.

=== Error = = =

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= = = Problem reason ===

After nearly 1 morning troubleshooting, it was discovered that all Lync components themselves automatically installed the SQL Server Express version of the database and created some databases (these databases are described in detail on TechNet).

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= = = Solution ===

1. Install a SQL management tool or a management tool that uses a back-end database

2. Open the Administrative Tools server name bar Select browse more-network server-Select the problematic front end server,

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3, select the link, find the RTC database, right click Delete (preferably backed up, in case there is a problem can also be restored).

4. Reinstall Lync Frontend.

5, 90 of the problem is basically solved.

This article is from the "Juck Zhang" blog, please be sure to keep this source http://daodefangxiang.blog.51cto.com/8658374/1762832

Lync 2013 front End pool Add server does not update database RTC because a major upgrade from 0 to 125 needs to be performed