Hi,
I am setting up AD in our DR site. I have already done the POC successfully for my DEV environment and everything worked fine but when I trying to do the similar set up for my production AD in the DR site ,in the last step of "dcpromo.exe" I am getting the error:
The operation failed because:
Active Directory Domain Controller could not replicate the directory partition
CN=Schema....
"A database error has occurred"
PFB the troubleshooting steps we followed so far:
•Increased size & volume of DR AD to make the configuration similar to PROD AD•Turned off firewall.
•Integrated the DR AD instance with PROD AD.
•Opened all the ports in both the instances.
•Selected one specific Domain Controller for replication instead of the option to let the instance chose any one of the Domain controllers.
Please help me out if you have any ideas.
Thanks,
Prachi