This might be a duplicate questions asked before. But I need to understand a possible approach for my
Is it possible to upgrade a Master MySQL Server to
5.6 and replication Slave which is on Version
If this is possible then how do we perform this activity, because we am getting this below error of
Server_UUID when replicating the Slave (Slave version 5.7.11 and Master Version 5.6.29)
Errno: 1593 Fatal error: The slave I/O thread stops because master and slave have equal MySQL server UUIDs; these UUIDs must be different for replication to work.
Purpose is to
UPGRADE both the server on the same version
Server1 and Server2 are on
Beginner in MySQL unable to understand the concept of replication with the new version, open for better suggestion.