mysql

    master slave replication in rails

    28 Mar 2012

    Introduction

    By default activerecord works well with single db, it's applicable for most of websites with small/medium traffic, but if you website grows fast and gets much more reads than writes, you should definitly set up master slave replication for your databse. All inserts/updates are sent to master db, and reads are sent to slave db, it will reduce read load on your master db.

    Master slave replication allows to set up as many slave dbs as you need, it's scalable, that means you can easily increase you db read throughput by adding more...

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