Sun Microsystems Netra 1290, Administration Manual

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vi Netra 1290 Server System Administration Guide • May 2006
Abnormal Operation 45
Main Fans 45
System Controller 45
Interpreting LEDs 45
Server Enclosure LEDs 46
Board or Component LEDs 48
System Faults 49
Customer Replaceable Units 51
Disabling Components on a Board 51
Special Considerations for CPU/Memory Boards 53
▼
To Isolate a CPU/Memory Board 53
Recovering a Hung System 54
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To Recover a Hung Server Manually 54
Moving Server Identity 56
Power Supply Troubleshooting 56
CPU/Memory Troubleshooting 57
CPU/Memory Board Unconfiguration Failures 57
Cannot Unconfigure a Board Whose Memory Is Interleaved Across
Boards 58
Cannot Unconfigure a CPU to Which a Process is Bound 58
Cannot Unconfigure a CPU Before All Memory is Unconfigured 58
Unable to Unconfigure Memory on a Board With Permanent Memory 59
Memory Cannot Be Reconfigured 59
Not Enough Available Memory 59
Memory Demand Increased 59
Unable to Unconfigure a CPU 60
Unable to Disconnect a Board 60
CPU/Memory Board Configuration Failures 60