HP StorageWorks 500 Modular Smart Array - Manual (Page 23)

Component Identification
1-12 HP StorageWorks Modular Smart Array 500 System User Guide
Controller LEDs
15
7
14
6
13
5
12
4
11
3
10
2
9
1
8 17
0 16
Table 1-9: Controller LEDs
Item LED Descriptions Status
0-2 Busy status Green = Controller is idle.
Off = Controller is operating at full
capacity.
3-5 No function —
6 Host port A
notification Green = Notify On Event command active
Off = No Notify On Event command active
7 Host port B
notification Green = Notify On Event command active
Off = No Notify On Event command active
8 Idle heartbeat Controller is idle and functioning.
9 Active/Standby Green = Controller is active.
Off = Controller is in standby.
10 DMA activity Green = DMA transfers are active.
Off = No DMA transfers.
continued