Checking The Duplicating Operation Of Modules; Evaluate Start And Stop Of I/O Modules - NEC EXP320R Maintenance Manual

Chapter 1 Maintenance
5.

Checking the Duplicating Operation of Modules

This section describes how to check if the system runs properly after system installation or reinstallation.
CPU/IO module has a processor function part and IO function part.
5.1

Evaluate Start and Stop of I/O Modules

This section describes how to confirm the continuous system operation by failover after stopping the primary
I/O module.
1. Check which is the primary I/O module.
2. Check whether the I/O modules are duplicated.
(2)
Express5800/R320e-E4, R320e-M4, R320f-E4, R320f-M4 Maintenance Guide (VMware)
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Tips
Processor function part and IO function exists in the CPU/IO module, which monitor and
control for each part. In this section, the processor function part is referred to as CPU
module and IO function part I/O module.
Tips
The I/O module with the PRIMARY LED lit is the primary module.
Tips
To check if the I/O modules are duplicated, see the System FT LED.
(1)
5. Checking the Duplicating Operation of Modules
(3)