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Sync issue between Parent and child AD after restore parent AD

    Question

  • After restored a parent DC from VM, we have re-built another DC with same DC name "814".  We installed additional DC with a new name "826", then demoted the restored DC.  Now we have 814 & 816 in parent domain.  However, the replication does not work with child domain.  As shown in child domain "801", GUID of parent domain 814 was wrong which is the old GUID.

    When run netdom trust for two way verify, error "access is denied" prompted.  We found below procedure to re-establish the trust between two sites.  Anyone can advise if it is okay to try.  Thanks!

    https://prashantd.wordpress.com/2010/12/15/establish-broken-trust-relation-in-forest/




    Kato


    • Edited by Kato1 Thursday, June 14, 2018 7:55 AM
    • Moved by Peter GeelenMVP Thursday, June 14, 2018 12:00 PM
    Thursday, June 14, 2018 7:18 AM

All replies

  • Hello,

    Thank you for your question. I am trying to involve someone familiar with this topic to further look at this issue. There might be some time delay. Appreciate your patience.

    Thank you for your understanding and support.

    Best Regards,

    Kallen Wang


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    Friday, June 15, 2018 10:05 AM