Troubleshoot Hardware Faults
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■
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“Fan Module Failure” on page 61
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“Front Panel Lamp Test” on page 62
Server Boot Process and Normal Operating State Indicators
A normal server boot process involves two indicators, the service processor (SP) indicator and
the Power OK indicator. In the illustration below, call out 1 shows the Power OK indicator and
call out 3 shows the SP indicator (call out 2 shows the power button).
The following describes the indicator activity during a normal boot sequence.
1. When AC power is applied to the server, the service processor (SP) boots. While the SP
boots its indicator blinks at the slow blink rate (for indicator blink rate information, see
“Indicator Blink Rates” on page 62
), and the Power OK indicator is off steady.
2. When the SP has successfully booted, the SP indicator is on steady, and the Power OK
indicator blinks at the single blink rate. This indicates that the server is in standby power
mode (see
“Standby Power Mode” on page 108
).
3. When the server is booting (powered on), the Power OK indicator blinks at the fast blink
rate, and the SP indicator is on steady. When the server has successfully booted, the Power
OK indicator turns on steady. When the Power OK indicator and the SP indicator are on
steady, the server is in full power mode (see
).
Troubleshooting and Diagnostics
59
Summary of Contents for SUN X4-8
Page 1: ...Sun Server X4 8 Service Manual Part No E40317 07 December 2015 ...
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Page 51: ...Server Block Diagram Server and Components Overview 51 ...
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Page 237: ...BIOS Setup Utility Screens BIOS Setup Utility 237 ...
Page 245: ...BIOS Setup Utility Screens BIOS Setup Utility 245 ...
Page 247: ...BIOS Setup Utility Screens Memory Configuration BIOS Setup Utility 247 ...
Page 249: ...BIOS Setup Utility Screens Advanced Serial Port Console Redirection BIOS Setup Utility 249 ...
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Page 251: ...BIOS Setup Utility Screens BIOS Setup Utility 251 ...
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Page 253: ...BIOS Setup Utility Screens Advanced Trusted Computing BIOS Setup Utility 253 ...
Page 254: ...BIOS Setup Utility Screens 254 Sun Server X4 8 Service Manual December 2015 ...
Page 255: ...BIOS Setup Utility Screens Advanced Network Stack BIOS Setup Utility 255 ...
Page 257: ...BIOS Setup Utility Screens Advanced BMC Network Configuration BIOS Setup Utility 257 ...
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Page 259: ...BIOS Setup Utility Screens BIOS Setup Utility 259 ...
Page 263: ...BIOS Setup Utility Screens BIOS Setup Utility 263 ...
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