Confirm Start And Stop Of Cpu Modules - NEC Express5800 Series Maintenance Manual

Chapter 1 Maintenance
5.2

Confirm Start and Stop of CPU Modules

This section describes how to confirm the continuous system operation after stopping one of the CPU modules.
1. Confirm that the CPU modules are duplicated.
(2)
Indications of status LEDs when CPU modules are duplicated
1 PRIMARY LED
2 DISK ACCESS LED
3 System FT LED
* The numbers in table above correspond to those shown in figure above.
DISK ACCESS LED (2) lights only when hard disk drive is accessed.
To check if the CPU modules are duplicated, see the System FT LED.
Tips
(1)
LED CPU/IO module 0 (Operating)
(Lights green when accessing to
LED
Express5800/R320e-E4, R320e-M4 Maintenance Guide (Linux)
5. Checking the Duplicating Operation of Modules
On (Green)
Blinking (Green)
(Lights green when accessing to
HDD)
System
On (Green)
(3)
CPU/IO module 1 (Operating)
–
Blinking (Green)
HDD)
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