VessJBOD 1000 Series Product Manual
22
.
I/O Module LEDs
When boot-up is finished and the VessJBOD subsystem is functioning normally.
These LEDs give the status of individual components:
•
Fan LEDs display green continuously.
•
SAS port LEDs flash green when there is activity.
Figure 2. VessJBOD I/O Module LEDs
See the table on the next page.
LEDs
State
Dark
Steady
Green
Flashing
Green
Amber
Red
Power
System Off
Normal
—
—
—
Global
Enclosure
Status
System Off
Normal
Locating the
Enclosure
Fan, power supply,
temperature, or voltage
problem*
I/O Module
Activity
System Off
or no SAS
ports
connected
One or more
SAS ports
connected
Activity
—
—
Controller
Heartbeat
System Off
—
Normal**
—
—
* Check the I/O Module LEDs on the back of the enclosure. See page 22.
** Blinks green once per second.
Fan 2
Fan 1
SAS OUT port
SAS IN port
Fan 1
Fan 2
Reserved