Acer Altos G300 Series User Manual page 105

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For local administration of a system with IDE Software RAID, install
MegaRAID Web Server and MegaRAID Server. For remote administration
of different machines that contain IDE Software RAID, install MegaRAID
Web Server, MegaRAID Server, and MegaRAID Registration Server.
MegaRAID Registration Server needs to be installed on only one machine
in the network.