locked
How to created Multiple Frontend pool in Lync and how to create CMS for Separate Pool? RRS feed

  • Question

  • Hi Experts,

    We have setup for Lync Ent with single pools but now we are planing to add one more pools for all the roles as a Backup and HA,

    now I have added another Frontend pool in existing Lync server but i can not see the separate  CMS Database in another pools.

    and frontend servers are getting error 

    (The MCU factory failed to connect to the rtc database located on the lync-sqlreport.Domain.local sever.  
    Failure occurrences: 19906,)

    And 

    (

    Error code: 0x800407D0
    Cause: Possible issues with back-end or Lync Server health.

    )

    Waiting for your support to fix this issue.

    Amit Sharma 

    Friday, October 5, 2012 8:48 AM

Answers

  • In one Forest, you could have only one CMS. It is not possible to use another CMS for an additional pool.

    Check your permissions and connectivity to this SQL database.

     

    regards Holger Technical Specialist UC

    Sunday, October 7, 2012 9:36 AM
  • Hi,

    CMS operates in a single master/multiple replica system. In every Lync Server 2010 deployment there is only a single master CMS and all servers running Lync Server 2010 have a local replica of CMS. All updates to information in CMS takes place at the master. The information is then replicated to all replicas. In Lync Enterprise Edition, the master CMS is located in the backend databases.

    Thus, the new front end servers would have a local replica of CMS automatically once they connect the back end server. Have you republish the topology since you added new Front end pool in topology builder?


    Regards,

    Kent Huang

    TechNet Community Support ************************************************************************************************************************ Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question.


    • Edited by Kent-Huang Monday, October 8, 2012 2:53 AM
    • Marked as answer by Amit Sharma 7N Monday, October 8, 2012 11:04 AM
    Monday, October 8, 2012 2:53 AM

All replies

  • In one Forest, you could have only one CMS. It is not possible to use another CMS for an additional pool.

    Check your permissions and connectivity to this SQL database.

     

    regards Holger Technical Specialist UC

    Sunday, October 7, 2012 9:36 AM
  • Hi,

    CMS operates in a single master/multiple replica system. In every Lync Server 2010 deployment there is only a single master CMS and all servers running Lync Server 2010 have a local replica of CMS. All updates to information in CMS takes place at the master. The information is then replicated to all replicas. In Lync Enterprise Edition, the master CMS is located in the backend databases.

    Thus, the new front end servers would have a local replica of CMS automatically once they connect the back end server. Have you republish the topology since you added new Front end pool in topology builder?


    Regards,

    Kent Huang

    TechNet Community Support ************************************************************************************************************************ Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question.


    • Edited by Kent-Huang Monday, October 8, 2012 2:53 AM
    • Marked as answer by Amit Sharma 7N Monday, October 8, 2012 11:04 AM
    Monday, October 8, 2012 2:53 AM
  • Thanks Holger,

    I was confuse about Multiple Pools In Single Lync Deployment but now its clear and i have updated Topology Builder and run the Setup again its works for me .

    Thanks again for Help.

    Amit Sharma 

    Monday, October 8, 2012 11:05 AM
  • Hi Kent,

    I was confuse about Multiple Pools In Single Lync Deployment but now its clear and i have updated Topology Builder and run the Setup again its works for me .

    Thanks again for Help.

    Amit Sharma 

    Monday, October 8, 2012 11:06 AM