Controller Leds - HP StorageWorks MSA500 G2 User Manual

20 HP StorageWorks MSA500 G2 Storage System User Guide

Controller LEDs

Item
0-2
3-5
6
7
8
9
10
LED Description
Busy status
No function
Host port A notification
Host port B notification
Idle heartbeat
Active/Standby
DMA activity
Status
Green = Controller is idle.
Off = Controller is operating at full capacity.
—
Green = Notify On Event command is
active.
Off = No Notify On Event command is
active.
Green = Notify On Event command is
active.
Off = No Notify On Event command is
active.
Controller is idle and functioning.
Green = Controller is active.
Off = Controller is in standby.
Green = DMA transfers are active.
Off = No DMA transfers are active.