3. Replace the Fibre Channel adapter in the file module. Refer to “Removing a
PCI adapter from a PCI riser-card assembly” on page 102 and “Installing a PCI
adapter in a PCI riser-card assembly” on page 103
4. Replace the Storwize V7000 node canister. Refer to “Replacing a node canister”
on page 209.
Understanding LED hardware indicators
This topic provides information for understanding the LED status of all system
components. If you do not have an LED issue or direct access to the system,
proceed to the next troubleshooting topic.
File node hardware indicators
Use this information to evaluate the system LEDs, which can often identify the
source of an error.
Light path diagnostics is a system of LEDs on various external and internal
components of the server. When an error occurs, LEDs are lit throughout the
server. By viewing the LEDs in a particular order, you can often identify the source
of the error.
When LEDs are lit to indicate an error, they remain lit when the server is turned
off, provided that the server is still connected to power and the power supply is
operating correctly.
Before you work inside the server to view light path diagnostics LEDs, read the
safety information in “Safety” on page xi, “Safety statements” on page xiii, and
“Installation guidelines” on page 54.
If an error occurs, view the light path diagnostics LEDs in the following order:
1. Look at the operator information panel on the front of the server.
If the information LED is lit, it indicates that information about a
suboptimal condition in the server is available in the IMM event log or in
the system event log.
If the system-error LED is lit, it indicates that an error has occurred; go to
step 2.
The following illustration shows the operator information panel on the front of
the file node.
Hard disk drive
activity LED (green)
Hard disk drive
status LED (amber)
Hard disk
drive bays
Rack
release
latch
Video
connector
USB 1
connector
USB 2
connector
Operator
information panel
CD/DVD
eject button
CD/DVD drive
activity LED
Rack
release
latch
CD/DVD drive
(optical drive)
Bay 11
Bay 0
34 Storwize V7000 Unified: Problem Determination Guide Version
To Next Page
Loading...
Need help?
General