May 2009 Archives

I recently enabled OpenID authentication to simplify posting comments on my blog. Prior to enabling OpenID, you would have to sign up for an account and subject yourself to email verification before you could post a comment. That process was not user friendly and likely discouraged commenting.

Every data center has legacy systems that lurk on the verge of catastrophic failure. You are compelled to do something about them but don't know where to start. Begin with a financial analysis on replacing your legacy systems as the foundation for your business case.

Virtual servers are more secure than real servers. This is a common fallacy. Even the VMWare About Us web page states "Customers rely on VMware to reduce capital and operating expenses, ensure business continuity, strengthen security and go green." I take issue with the phrase strengthen security and here is why. Security is reduced when servers are virtualized!