Over the weekend, I upgraded the server that hosts CMS Report with the latest stable releases of MySQL and eAccelerator. The upgrade from MySQL 4.1 to 5.0 was easy compared to the upgrade I made a year ago from MySQL 3.23 to 4.1. This time around I also have use of CPanel which meant I could make the database upgrade with at least one eye closed. My journey with upgrading from eAccelerator 0.9.4 to 0.9.5 however took a lot longer.

I've been using eAccelerator 0.9.4 since it was released early in 2006. I've gotten into some trouble in the past by those smarter than me when I tried to explain exactly what eAccelerator does and does not do. To play it safe this time around, I'll give you the summary of what eAccelerator does straight from eAccelerator.net: