Hitachi Virtual Storage Platform G370 - CBSL Controller Rear Panel Leds

Number Item Description
Blink red: Failure with
the po
wer 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 ash memory N/A
7 LAN-RST switch Use only when
instructed by customer
support.
8 LAN port Maintenance LAN port
(left) and user LAN port
(right).
9 Uninterruptible power supply (UPS)
port
N/A
10 ALARM LED (for cache ash
memory)
Red: Cache ash
memory can be
removed.
11 Backup module N/A
12 STATUS Green: Charging of the
battery in the backup
module is complete.
Blink green: Battery in
the backup module is
charging or
discharging.
CBSL controller rear panel LEDs
Chapter 2: System controllers
Hitachi Virtual Storage Platform G350, G370 Hardware Reference Guide 23