Scalar i6000 Installation Guide 351
Interpreting LED Codes
Blade status and Fibre port link LEDs can provide you with useful information to help you assess the state
of a library component. The primary library LEDs can be broken down into four groups based on behavior.
LEDs can help you assess the state of a library component. The primary library LEDs can be grouped as
follows:
• Interpreting Blade Status LEDs
on page 351
• Interpreting Drive Status LEDs
on page 354
• Interpreting Fibre Port Link LEDs
on page 356
• Ethernet Expansion Blade LEDs
on page 359
• Interpreting MCB Port LEDs
on page 360
• Interpreting LBX Terminator LEDs
on page 362
• Interpreting Power Supply LEDs
on page 364
Interpreting Blade Status LEDs
Each of the following library blades has a set of green, amber, and blue LEDs that indicate blade processor
status, health status, and power control status:
• Management control blade (MCB)
• Control management blade (CMB)
• Fibre Channel (FC) I/O blade
• Robotics control unit (RCU)
• Library motor drive (LMD)
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