VERITAS NetBackup 5230 Hardware Installation Manual page 127

Adding 2U12 storage shelves to an operational NetBackup 5230 Appliance
7
Identify the control panel LEDs and components.
The following table describes the control panel functions.
Number Item
1 Input switch
2 Power on/standby LED
(Green or Amber)
3 Module Fault LED (Power
Cooling Module, cooling,
I/O module status) (Red)
4 Logical status LED
(Amber)
Turning on the hardware and verifying operation
Description
The Input switch enables you to set the
Unit Identification display.
The Power On/Standby LED shows
Amber when only standby power is
available. Otherwise, the LED shows
Green when system power is available.
The Module Fault LED illuminates when
there is a system hardware fault. The
fault may be associated with a fault on a
Power Cooling Module (PCM) or on an
I/O module.
The Logical Status LED shows a change
of status or a fault. Typically these
changes of status or faults are associated
with the shelf's disk drives. However, the
Logical Status LED can also indicate an
issue with an internal RAID controller or
external RAID controller, or with a host
bus adapter.
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