June 18, 2013

Post: Using MMM to ALTER huge tables

mysql> STOP SLAVE; we don’t want schema changes to be replicated to db1 now. 3. on db2: load the sql scripts $ mysql…enter commands from cli, execute some php/python/ruby script or anything else. Most importantly – …@C1 set_online db1 Now you can check MMM status for the cluster – it should display …