Cbss Controller Power Supply Unit Leds And Connectors; Host, Network, And Drive Tray Ports And Leds; Front-End Modules - Hitachi F350 Hardware Reference Manual

CBSS controller power supply unit LEDs and connectors

The following table describes the definitions of the CBSS controller AC power supply unit
LEDs and connectors.
Number
1
2
3

Host, Network, and Drive Tray Ports and LEDs

The controllers are equipped with specific interfaces for connecting, powering,
configuring, and managing the storage system. The component LEDs display the
operating status of the storage system.

Front-end modules

The front-end modules (FEMs), also called channel boards (CHBs), control the transfer of
data between the host and cache memory. VSP G130, G/F350, G/F370, G/F700, G/F900
storage systems support Fibre Channel (FC) and iSCSI FEMs for attachment to host
servers. The front-end module LEDs indicate the operating status of the module.
Hitachi Virtual Storage Platform F350, F370 Hardware Reference Guide
CBSS controller power supply unit LEDs and connectors
Item
Receptacle
AC IN LED
ALM / RDY LED
Chapter 2: System controllers
Description
Connects to the power
cable provided with the
storage system.
Blue: AC input is normal.
Red: Power supply unit can
be replaced.
Green: Normal operation.
18