It addresses issues that cause frequent power supply and fan notifications to be sent. This update is strongly recommended for all Xserve (Early 2008) systems.
The Xserve Lights-Out Management Firmware Update 1.2 application has been installed into the /Applications/Server folder of the selected volume.
You must then run the firmware update application to perform the update to the Xserve. You may run the update as an application in the Finder of the target Xserve or remotely from the command line.