There are several tools that you can use to monitor and configure and LSI SAS controller, however as I have found, some are easier than others to use and some to not always display the correct information.
megaraid
MegaRaid Cards Via CLI
MegaCLI is the Linux console based management utility for LSI SAS controllers. Honestly its a pretty crummy command when compared to HP's command line tool, but that's often what you are stuck with when you buy Dell or Supermicro.