Description
file:///T|/htdocs/stor-sys/ML6000/en/html/ch02.htm[9/17/2012 1:49:17 PM]
1 LEDs
Library Control Blade
The library control blade (LCB) manages the entire library, including the operator panel and picker assembly, and is
responsible for running system tests to ensure that the library is functioning properly. The LCB also provides internal
communication to Fibre Channel (FC) I/O blade slots. The LCB has four Ethernet ports, supporting a total of four FC I/O
blades in the library.
The LCB indicates its status with three LED Reliability, Availability, and Serviceability (RAS) status indicators. These indicators
are green, amber, and blue in color.
• Green represents processor status.
• Amber represents health status.
• Blue represents power-control status.
Figure 8 shows the location of the LCB components, including LEDs. For more information on the behavior of the LCB LEDs,
see
LCB and FC I/O Blade LEDs.
Figure 8 Library Control Blade
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