Ciprico 4400 user manual Rear Components of the MV

Operations MediaVault 4440 User Manual

TABLE 5-3.Rear Components of the MV 4440.

Component	Description
LINK LED	A LINK LED is “on” when the Fibre Channel controller in the vPOD has established
	communications with the hub in the vPOD.
ACTIVE LED	An ACTIVE LED will be on when data is being transmitted over the LC Duplex optical
	cables. The LED is not on when there is no data activity.
vPOD	Each vPOD (4 per MV 4440) contains 1 RAID controller and 10 pre-installed,
	2.5-inch disk drives.
	FC Port 1 and FC Port 2 can accept a Fibre Channel SFP with an LC Duplex optical
FC Port 1,	cable.
FC Port 2	See “Fibre Channel Connections” in Chapter 4, Installation.
OK LED	When “on” indicates that the controller in the vPOD is receiving power.
Service LED	When “on” indicates that one or more disk drives in the vPOD has been marked down
	and that the vPOD is in need of service.
SYNC LED	A SYNC LED is “on” when the Fibre Channel hub has established communications
	with the host computer or switch.
	In the “On” (1) position, the power switch provides power to the entire MV 4440.
Power Switch	In the “Off” (0) position, power is not provided to the power supplies.
	To completely remove power from the unit, disconnect the power cable from the
	AC power receptacle.
AC Power	Allows an AC power cable to be connected to the power module.
Receptacle
	The two LEDs are connected to the two power supplies inside the power module,
	one LED per power supply, and function as power status indicators.
Power Module	The upper LED indicates the power status for vPOD 1 and vPOD 2. The lower LED
	indicates the power status for vPOD 3 and vPOD 4.
“On” LEDs
	When the Power Switch is “on”, but one or both of the LEDs gone “off” it indicates
	that the power module has malfunctioned and needs service. NOTE: There is no
	audible alarm when this malfunction occurs.

5-6 MV 4440_Ciprico Inc.