IBM MTM 2145-12F, Руководство по установке оборудования

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Blinking
The SAN Volume Controller node is turned off, but is still connected to a
power source.
Power button
The power button turns main power on or off for the SAN Volume Controller.
v To turn on the power, press and release the power button.
v To turn off the power, press and release the power button. For more information
about what to check before you turn off the SAN Volume Controller node, see
“MAP 5350: Powering off a node.”
Attention: When the node is operational and you press and immediately release
the power button, the SAN Volume Controller writes its control data to its internal
disk and then turns off. This process can take up to five minutes.
Identify LED
This LED blinks if the Identify button on the back of node is pressed. The Identify
LED begins to blink on both the front and rear panels. Use this feature to find a
specific node in the data center. After the SAN Volume Controller system is
initialized and initial setup is completed, you can use the Management GUI to
identify a node by making the Identify LED on the node blink.
Node status LED
The green Node status LED has the following states:
Off The SAN Volume Controller software is not running or cannot
communicate with this LED.
On This node is active in a SAN Volume Controller system.
Slow blink
This node is not active. It has Candidate or Service status.
Fast blink
The node is dumping cache and state data to the local disk in anticipation
of a system reboot from a pending power-off action or other controlled
restart sequence.
Node fault LED
The yellow Node fault LED has the following states:
Off No warning or critical error is shown in the baseboard management
controller (BMC) event log, and no fatal node error has been reported by
the SAN Volume Controller software.
On The SAN Volume Controller software indicates a fatal node error.
Blinking
A warning or critical error is shown in the BMC event log.
Battery status LED
The green battery status LED has the following states:
Chapter 1. Preparing to install the SAN Volume Controller
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