The PHP Scalability Myth
Subject:   Two-tier vs. three-tier
Date:   2003-10-17 17:28:59
From:   anonymous2
Response to: Two-tier vs. three-tier

which means changing your DNS entry every time you need more horsepower, which gets to be a pain to maintain.

? Yeah, yahoo adds dns entries everytime they add a webserver. This is nonsense.