Pop quiz: how can one slave break another slaveSat, Mar 14, 2009 in Databases
Suppose you have a MySQL master-slave replication setup. It is very straightforward, nothing exotic at all. Imagine that it is the simplest possible setup. Everything is fine, there is nothing wrong or misconfigured with either server.
Now you add another slave, and replication on your existing slave fails. You did not change anything on your existing slave or master. How did this happen?
About The Author
Baron is the founder and CEO of VividCortex. He is the author of High Performance MySQL and many open-source tools for performance analysis, monitoring, and system administration. Baron contributes to various database communities such as Oracle, PostgreSQL, Redis and MongoDB.