Couldn’t have said it better, i agree with every line. Definitly worth a read if you are in high availabilty architectures. Rajiv’s post
High availability best practices
10 Jul 2013
2013-07-10 19:55:05 +0000
http://gustavepate.github.io/blog/20130710/advises-on-scaling-high-availability/
Things to do in order to lower maintenance on a high availability application