Number
Item
Description
1
ALM / RDY LED
Red: Power supply unit can
be replaced.
2
Receptacle
Connects to the power
cable provided with the
storage system.
3
RDY LED
Green: Normal operation.
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 following front end modules are available for the controllers. The LEDs display the
operating status of the module.
Host, Network, and Drive Tray Ports and LEDs
Chapter 2: System controller
Hitachi Virtual Storage Platform G900 Hardware Reference Guide
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