NEC 320Lb-R manual PCI Module Status LEDs 1 and 2 and Disk Access LED

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			Description	Action
1	2	Disk
		Access
Off	Green	Green	Status LEDs and Disk Access LED stay	–
			green on both PCI modules, they operate
			normally in duplex mode.
			Status LEDs and Disk Access LED stay	Check the condition of hard disk
			green only on one module, there is some	mirrors.
			kind if trouble with the hard disk.	If the problem persists, contact your
			In this case, Status LED 2 and Disk	sales agent.
			access LED on the other PCI module
			stay in amber.
		Off	Disk Access LED is off only on one PCI	Check the condition of hard disk
			module; power is not supplied to the hard	mirrors.
			disk.	Remount the hard disks.
			In this case, Status LED 2 and Disk	If the problem persists, contact your
			access LED on the other PCI module	sales agent.
			stay in amber.
	Off	Off	AC power is not supplied to the PCI	Remount the PCI module.
			modules.	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.
	Amber	Amber	Status LEDs and Disk Access LED stay	Wait until the mirroring is finished.
			amber on both PCI modules, they are
			shifting to duplex mode by mirroring.
			The PCI module is mounted correctly	Start the other PCI module to use ft
			and operates in simplex mode.	series features. If the problem
				persists, contact your sales agent.

Red

Green	Off	The PCI module is performing diagnosis.	–
Off	Off	On standby (AC power is supplied	After turning on the power, wait for the
		through the cord, but the system has not	OS to start. When the OS starts and
		been powered on yet.)	duplex mode is established, the
			indications will get back to normal. If
			they do not get back to normal,
			remount the CPU module.
		Power is not supplied due to a failure of	Remount the CPU module. If the
		the CPU module.	problem persists, contact your sales
			agent.
Amber	Green	Memory is being dumped.
	Amber

1-18 System Overview