A week ago I wrote a post about promoting a mysql slave as master. Today I will write topology refactoring using classic replication commands. Context: Initial state: dbfoo1(M) – dbfoo2(MS) – dbrfoo3(S) Desired state: dbfoo1(M) – dbfoo2(S) \ dbfoo3(S) Let’s get to work: stop slave on dbfoo3 MariaDB [(none)]> stop slave; check the “freezing point” … Continue reading Topology refactoring using classic MySQL replication commands – version 1 →