Startup and Main Menu : MegaRAID Storage Manager Main Menu : Device Icons

Device Icons
Small icons represent the servers, controllers, and other devices. Here are the icons for the most often represented devices:
The following icons in the left panel represent the controllers, drives, and other devices:
Status  
Server  
Port  
CD-ROM  
A red circle to the right of an icon indicates that the device has failed. For example, this icon indicates that a drive has failed: . A yellow circle to the right of an icon indicates that a device is running in a partially degraded state.