Lenovo ThinkServer RD240 MegaRAID SAS Software User Guide - Page 247
Physical/Logical View Panel, Physical, Logical
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7.2.1 Physical/Logical View Panel The left panel of the MegaRAID Storage Manager window displays either the Physical view or the Logical view of the system and the devices in it, depending on which tab is selected. • The Physical view shows the hierarchy of physical devices in the system. At the top of the hierarchy is the system itself. One or more controllers are installed in the system. The controller label identifies the MegaRAID controller, such as the MegaRAID SAS 8708ELP controller, so that you can easily differentiate between multiple controllers. Each controller has one or more ports. Drives and other devices are attached to the ports. • The Logical view shows the hierarchy of controllers, virtual drives, and drive groups that are defined on the system. (Drives also appear in the Logical view, so you can see which drives are used by each virtual drive.) The following icons in the left panel represent the controllers, drives, and other devices: • System • Controller • Backplane • Enclosure • Port • Drive group • Virtual drive • Slot • Dedicated hot spare • Global hot spare MegaRAID Storage Manager Window 7-5