I/O Module
The I/O modules connect the controller nodes to the drives using mini-SAS cables, enabling the
transfer of data between the controller nodes, drives, PCMs, and enclosures.
•
The I/O modules are located at the rear of the drive enclosures and are numbered 0 to 1
from bottom to top.
•
The I/O Module base 0 is identified by its red label and the base 1 is identified by its green
label.
See
and
).
I/O Module LEDs
Figure 21 I/O Module LEDs location
Table 18 I/O Module LEDs description
Indicates
State
Appearance
Function
LED Icon
Power
On
Green
Power
No power
Off
Locate active and safe to remove
On
Blue
UID/Service
Locate active but
not
safe to remove
Flashing
Locate not active
Off
Fault
On
Amber
Fault
No fault
Off
I/O Module
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Summary of Contents for HPE 3PAR StoreServ 8000
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