Oracle X5-4, Service Manual

Page: 41 / 358

Troubleshooting Hardware Faults Using Oracle ILOM
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“Locator Indicator On” on page 42
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“Over Temperature Condition” on page 42
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“PSU Failure” on page 43
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“Memory Failure” on page 43
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“CPU Failure” on page 44
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“Fan Module Failure” on page 44
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“SP Failure” on page 45
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“Front Panel Lamp Test” on page 45
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“Indicator Blink Rates” on page 46
Server Boot Process and Normal Operating State Indicators
A normal server boot process involves two indicators, the service processor (SP) indicator and
the System OK indicator. The process is described below:
1. When the AC power is applied to the server, the service processor (SP) boots. As the SP
boots, its indicator blinks at the slow blink rate and the System OK indicator is off. For
indicator blink rate information, see “Indicator Blink Rates” on page 46 .
2. When the SP has successfully booted, the SP indicator is on steady and the System OK
indicator blinks at the single blink rate. This indicates that the server is in standby power
mode (see “Power Subsystem” on page 28 ).
3. When the server host is booting (full power applied), the System OK indicator blinks at the
fast blink rate and the SP indicator is on steady. Once the server has successfully booted, the
System OK indicator turns on steady.
In its normal operating state, the system OK indicator and SP indicator are on steady and
green.
Troubleshooting and Diagnostics 41