[cookiecaper]

Who administers the servers after you eliminate those positions? Sysadmins mostly do operating system administration, not hardware maintenance. AWS boots you into an empty operating system that still needs to be configured, secured, backed up, etc. You still need sysadmins! In fact, cloud tends to require more of them because people spawn a lot of instances.

If you have a bunch of idle sysadmins because you thought you'd have to replace a system's drive every week and hired 4 extra hardware-only sysadmins, you can probably fire them without moving to the cloud and save even more money, right?

[morgante]

If you can treat your instances as ephemeral, it's a lot easier to manage them.