Operations
MediaVault U320-R, U320-RX User Manual
5-6
MV U320-R, MV U320-RX_Ciprico Inc.
TABLE 5-3.
Description of the Front Panel Components - MV U320-RX.
Component
Description
D1 to D5 (Drive 1
to Drive 5, Side A
and Side B)
Drive activity LEDs or drive fault LED. The LEDs will illuminate as the disk drives are
being accessed. The LEDs are off when there is no drive activity.
In a fault condition, associated with the Service LED and an audible alarm, the faulty
drive is identified by a slow-blinking drive LED.
RAID 3 (Side A
and Side B)
”On” indicates the MV U320-RX is operating in a RAID 3 protected mode. See the
“Mode Selection” section for additional RAID type information.
When this indicator is off, the MV U320-RX is operating in RAID 0 (performance)
mode.
U 320 (Side A and
Side B)
“On” indicates that the SCSI interface is operating at its optimum SCSI Ultra320
speed.
If this indicator and the U160 speed indicator are off, the U320-RX is operating at less
than Ultra160 speed.
U 160 (SIde A and
Side B)
“On” indicates that the MV U320-R is operating in Ultra160 SCSI data transfer speed.
When this indicator is off, the MV U320-RX is operating in RAID 0 (performance)
mode.
Power
“On” indicates that the unit is powered up and ready for operation.
Service (SIde A
and Side B)
When this LED is illuminated, the MV U320-RX requires service. Normally this is
associated with an audible alarm and one of the drives LED will flash slowly. A drive
replacement might be necessary. See the
“Audible Alarm”
section.
Power Service
“On” indicates a power supply unit is in need of service.
