IBM SAN Volume Controller 2145-CF8, Hardware Installation Manual

Page: 75 / 101

1
Power-button cover
2
Ethernet 2 activity LED
3
Ethernet 1 activity LED
4
System-information LED
5
System-error LED
6
Release latch
7
Locator button and LED
8
Ethernet 3 activity LED
9
Ethernet 4 activity LED
10
Power button and LED
Ethernet-activity LEDs
When Ethernet-activity LED
1
is lit, the node is transmitting or receiving data on
Ethernet port 1.
When Ethernet-activity LED
2
is lit, the node is transmitting or receiving data on
Ethernet port 2.
System-information LED
When the system-information LED is lit, a noncritical event has occurred.
Check the light path diagnostics panel and the error log. Light path diagnostics are
described in more detail in the light path maintenance analysis procedure (MAP).
System-error LED
When it is lit, the system-error LED indicates that a system-board error has
occurred.
This amber LED lights up if the SAN Volume Controller hardware detects a fatal
error that requires a new field-replaceable unit (FRU).
Note: See MAP 5800: Light path to help you isolate the faulty FRU.
Release latch
The release latch on the SAN Volume Controller 2145-CF8 gives you access to the
light-path diagnostics panel, which provides a method for determining the location
of a problem.
After pressing the release latch on the operator-information panel, you can slide
the light-path diagnostics panel out to view the lit LEDs. The LEDs indicate the
type of error that has occurred. See “MAP 5800: Light path” for more detail.
To retract the panel, push it back into the node and snap it into place.
1 2
3 4
4 3 1 2
6
5
7 8
svc_bb1gs008
9 10
Figure 40. SAN Volume Controller 2145-CF8 operator-information panel
Appendix C. SAN Volume Controller hardware controls, indicators, and connectors
49