Hitachi Virtual Storage Platform G370 User Manual

Note: Removing a controller can cause the POWER, READY, WARNING, and
ALARM LEDs on the front panel to turn o. These LEDs return to their on
state after the storage system recovers from the controller replacement.
CBSS controller front panel LEDs (without bezel)
The following table describes the denitions of the CBSS controller front panel LEDs.
Number Item Description
1 ACT LED Green: Normal operation.
Blink green: Drive is being
accessed.
2 ALM LED Red: Drive stopped due to
a failure and can be
replaced.
3 POWER, READY, WARNING,
and ALARM LEDs
Note: When System Option
Mode 1097 is set to ON,
the WARNING LED does not
blink, even if the following
failure service information
messages (SIM) are issued:
452xxx, 462xxx, 3077xx,
4100xx, and 410100.
4 POWER ON/OFF (main
switch)
Powers the storage system.
5 Small form-factor drives The twenty-four 2.5-inch
small form factor drives are
positioned vertically. The
slots are organized from 0
to 23.
CBSS controller rear panel LEDs
The following table lists the descriptions of the CBSS controller rear panel LEDs.
CBSS controller front panel LEDs (without bezel)
Chapter 2: System controllers
Hitachi Virtual Storage Platform G350, G370 Hardware Reference Guide 17

Hitachi Virtual Storage Platform G370 Specifications

General

Brand	Hitachi
Model	Virtual Storage Platform G370
Category	Storage
Language	English