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.
Slow blink green:
Restoring, or
sequential shutdown in
progress.
5
CTL WARN
LED
Amber blink one time:
Failure with fan 0.
Amber blink two times:
Failure with fan 1.
6
Cache flash memory
N/A
7
LAN-RST switch
Use only when
instructed by customer
support.
CBSS rear panel LEDs
Chapter 2: Virtual Storage Platform G200 controllers
Hitachi Virtual Storage Platform G200 Hardware Reference Guide
24
