I’m currently having an issue with dbreplication between PUB & SUB after a hostname change. I followed the document from cisco for CUCM 8.6, but now the Subscriber will not replicate because “it is not part of the replication network”. Thanks to https://supportforums.cisco.com/document/52421/troubleshooting-cucm-database-replication-linux-appliance-model I have been able to pin point the issue down to the Replication Server List (cdr list srv). The dbl repl cdr define.log file still points to the old hostname. I have verified both servers pass all of the tests (network, hostname, cluster, & have a RTMT of 2). I have then followed all of the procedures to try and repair this but have been unsuccessful, it seems no matter what commands I try, I can't fix the hostname that is defined in the dbl cdr. Any suggestions?
I have rebooted the cluster and still that file won't update. I am going to try one more thing before I open a TAC case. I am going to try and change the hostname back on the SUB since the PUB wont update the cdr srv list file. Hopefully replication will work again and then I will try the re-hosting process again to see if the file will update.
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