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Table A-6
I/O module Status LED conditions
(continued)
Fault LED (amber)
Activity
LED (green)
Condition
The I/O module is off.
Off
The I/O module controller is being identified.
On
ID (blue)
See
“I/O module SAS Activity LED location and conditions”
on page 43.
See
“Veritas 2U12 49TB Storage Shelf I/O modules”
on page 40.
I/O module SAS Activity LED location and conditions
This section discusses the location of the SAS Activity LEDs on the I/O module and
the SAS Activity LED conditions.
Figure A-8
I/O module SAS Activity LED location
SAS Activity LED location
Table A-7
I/O module SAS Activity LED conditions
Fault LED (amber)
Activity LED (green)
Condition
Off
Off
No Cable Present
Off
On
Cable Present
All links up, no activity.
Off
Flash with aggregate
port activity
Cable Present
All links up.
On
Off
Critical Fault
Any fault which causes
operation of the cable to
cease or fail to start.
For example, an
OVERCURRENT trip.
43
About the optional Veritas 2U12 49TB Storage Shelf
Components of the Veritas 2U12 49TB Storage Shelf