Cisco Systems UCSEZB230EX256 manual Conventions, Beaconing, Activity, Health

C o m m e n t s t o u c s - d o c f e e d b a ck @ c i s c o . c o m

Table 1	Blade Server LEDs (continued)
LED		Color	Description
	Health	Off	Power unavailable.
		Green	Normal operation.
		Amber	Minor error.
		Blinking	Critical error.
		Amber
Beaconing		Off	Beaconing not enabled.
		Blinking	Beaconing to locate a selected blade—If the LED is not
		blue 1 Hz	blinking, the blade is not selected. You can initiate
			beaconing in UCS Manager or with the button.
Activity		Off	Drive not installed.
(Disk Drive)
		Green	Outstanding I/O to disk drive.
		(flashing)
		Green	Drive installed.
		(solid)
	Health	Off	No fault.
	(Disk Drive)
		Amber	Some fault or drive error.
		(solid)
		Amber	Locator function in OS is active.
		(flashing)

Each UCS B230 blade server contains several Field Replaceable and Field Upgradable units:

•Solid State Drive

•CPU(s)

•Memory

•Adapter card

This document provides step–by–step information on how to add or replace all the above components.

Conventions

This document uses the following conventions for notes, cautions, and safety warnings.

Notes and Cautions contain important information that you should know.

Note Means reader take note. Notes contain helpful suggestions or references to material that are not covered in the publication.

Caution Means reader be careful. You are capable of doing something that might result in equipment damage or loss of data.

Cisco UCS B230 Blade Server Installation and Service Note

4 OL-23811-01