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Troubleshooting With Diagnostic Tools
and damage to internal components. For these reasons, the server top cover is interlocked to
the server power. The interlock is created by a switch that is mounted inside the server on the
housing for the power supply. The switch engages when the cover is installed, allowing power
to be applied to the server. When the cover is not installed, the server cannot power on. If the
server is powered on when the cover is removed, power is
immediately
switched off.
Action
: If the server does not power on, check that switch is intact and properly aligned. Ensure
that the server top cover is in place and sits flat and snug on top of the server. Ensure that the
interlock switch components have not been damaged, removed, or misaligned. For instructions
for properly installing the top cover, see
“Install the Server Top Cover” on page 161
.
Prevention
: After removing the top cover, take care that it does not get bent. When servicing
the server, take care that the internally mounted interlock switch component does not get
damaged or misaligned. Never operate the server without the top cover installed.
Managing Server Hardware Faults Through the
Oracle ILOM Fault Management Shell
The Oracle ILOM Fault Management Shell enables you to view and manage fault activity on a
managed servers and other types of devices.
For more information about how to use the Oracle ILOM Fault Management Shell, refer to the
Oracle ILOM User's Guide for System Monitoring and Diagnostics Firmware Release 3.2.x
in
the Oracle Integrated Lights Out Manager (ILOM) 3.2 Documentation Library at
Troubleshooting With Diagnostic Tools
The server and its accompanying software and firmware contain diagnostic tools and features
that can help you isolate component problems, monitor the status of a functioning system,
and exercise one or more subsystem to disclose more subtle or intermittent hardware-related
problems.
Each diagnostic tool has its own specific strength and application. Review the tools listed in
this section and determine which tool might be best to use for your situation. Once you have
determined the tool to use, you can access it locally, while at the server, or remotely.
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Oracle Exadata Storage Server X5-2 High Capacity Service Manual • January 2018
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