Cblm Rear Panel - Hitachi G400 Hardware Reference Manual

4
5
6
7
8
9
10

CBLM rear panel

The following table describes the definitions of the CBLM controller rear panel
LEDs.
26
Hitachi Virtual Storage Platform G400, G600 Hardware Reference Guide
Number
Backup module
BACKUP LED
Cache flash memory
ALM LED (for cache flash
memory)
CTL ALM LED
LAN-RST switch
STATUS LED (for BKMF)
Virtual Storage Platform G400, G600 controller
Item
N/A
Green: Power restoration in
progress following power
outage.
Fast blink green: Restoring.
Slow blink green: Restoring, or
sequential shutdown in
progress.
N/A
Red: Cache flash memory can
be removed.
Red: Controller can be
removed.
Blink red: Failure with the
power supply unit of the
controller.
Amber: LAN reset switch was
pressed.
Use only when instructed by
customer support.
Green: Charging of the battery
in the backup module is
complete.
Red: Backup module can be
removed.
Blink red one time: Main
battery failure.
Blink red two times: Backup
battery failure.
Blink red three times: Both
batteries failed or preventive
maintenance replacement of
batteries can run.
Off: Battery is not mounted,
battery-mounting failure
occurred, or firmware is being
upgraded. Off is normal status
for configurations without
batteries (for example,
BKMF-10 and BKMF-20).
Description