Setup for Replication Database Between Cluster

[Adil]

already solve, by following this :

Replication doesn't start, floods log with errors

The warnings in the tracelog related to memory limits are unrelated - it can have an effect on replication performance, but it doesn’t affect correctness. From looking at your original tracelogs, it seems like the DR replicas are trying to connect to ‘127.0.0.1’ or ‘localhost’. How did you setup your primary cluster? What’s the output of SHOW LEAVES and SHOW AGGREGATORS? From the tracelogs it seems like you setup your primary cluster with non-public IPs (bootstrap aggregators '127.0.0.1' and…