1-18 System Overview

PCI Module Status LEDs (1 and 2) and Disk Access LED

The PCI module has three LEDs that combined, indicate the status of the PCI modules

and hard disks. These LEDs are located on the front of each PCI module in the server

and are described in Table 1-2. Refer to Figure 1-3 for the location of these three LEDs

on the front of the PCI Module. The two PCI Module status LEDs are also visible from

the rear of the server. Refer to Figure 1-5 for the location for these LEDs on the rear of

the server.

Table 1-2. PCI Module Status and Disk Access LEDs

LED indications
12 Disk
Access Description Action
Status LEDs and Disk Access LED stay
green on both PCI modules, they operate
normally in duplex mode.
–
Green
Status LEDs and Disk Access LED stay
green only on one module, there is some
kind if trouble with the hard disk.
In this case, Status LED 2 and Disk
access LED on the other PCI module
stay in amber.
Check the condition of hard disk
mirrors.
If the problem persists, contact your
sales agent.
Green
Off Disk Access LED is off only on one PCI
module; power is not supplied to the hard
disk.
In this case, Status LED 2 and Disk
access LED on the other PCI module
stay in amber.
Check the condition of hard disk
mirrors.
Remount the hard disks.
If the problem persists, contact your
sales agent.
Off Off AC power is not supplied to the PCI
modules. Remount the PCI module.
Check the condition of power unit.
Check if the power cord is connected
correctly.
Check the condition of breaker and
UPS.
If the problem persists, contact your
sales agent.
Status LEDs and Disk Access LED stay
amber on both PCI modules, they are
shifting to duplex mode by mirroring.
Wait until the mirroring is finished.
Off
Amber Amber
The PCI module is mounted correctly
and operates in simplex mode. Start the other PCI module to use ft
series features. If the problem
persists, contact your sales agent.
Green Off The PCI module is performing diagnosis. –
On standby (AC power is supplied
through the cord, but the system has not
been powered on yet.)
After turning on the power, wait for the
OS to start. When the OS starts and
duplex mode is established, the
indications will get back to normal. If
they do not get back to normal,
remount the CPU module.
Off Off
Power is not supplied due to a failure of
the CPU module. Remount the CPU module. If the
problem persists, contact your sales
agent.
Green
Red
Amber
Amber
Memory is being dumped.