Hitachi F350 - CBSS Controller Rear Panel Leds

Number Item Description
4 POWER ON/OFF (main
switch)
Powers the storage system.
5 Small form-factor drives The twenty-four 2.5-inch
small form factor drives are
positioned vertically. The
slots are organized from 0
to 23.
CBSS controller rear panel LEDs
The following table lists the descriptions of the CBSS controller rear panel LEDs.
Number Item Description
1 Controllers Controller 1 (left) and
Controller 2 (right).
2 Front end module N/A
3 CTL ALM LED Red: Controller can be
removed.
Blink red: Failure with the
power supply unit of the
controller.
Amber: LAN reset switch
was pressed.
4 BACKUP STTS LED Green: Power restoration in
progress following power
outage.
Fast blink green: Restoring.
CBSS controller rear panel LEDs
Chapter 2: System controllers
Hitachi Virtual Storage Platform F350, F370 Hardware Reference Guide 16