The Smurf project aims to help sysadmins to manage a datacenter.
Smurf::DB is the database abstraction layer
Smurf::RRD handles time based metrics using rrdtool
Smurf::Client local probe (DEPRECATED)
Smurf::Server web application to read probe data
Smurf::Util contains some useful tools e.g. sming, smux, etc.
Smurf::Common common tools