A quick note on the Mongo Arbiter

May 200

Introduction

There is a page dedicated to the Arbiter (on Windows) here but I wanted to separately address an issue here.
Below we can see an nCompass map with 1+1 MKSP running active/standby.
From this we can deduce that SP01 is the active mux, and so we can safely reboot SP02 right? well, no, not exactly. and the reason for this is Mongo.