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Number
6
Note: Removing a controller can cause the POWER, READY, WARNING, and
ALARM LEDs on the front panel to turn off. These LEDs return to the on status
after the storage system recovers from the controller replacement.
CBL controller front panel LEDs (without bezel)
The following table describes the definitions of the CBL controller front panel LEDs.
Number
1
2
3
4
Hitachi Virtual Storage Platform G900 Hardware Reference Guide
CBL controller front panel LEDs (without bezel)
Item
Lock
Item
POWER ON/OFF (main
switch)
POWER, READY, WARNING,
and ALARM LEDs
Controllers
Backup module
Chapter 2: System controller
Description
Locks and unlocks the front
panel bezel by using the
supplied key.
Description
Powers the storage system.
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.
Controller 1 (bottom) and
Controller 2 (top).
N/A
17
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