For general information on PDUs, refer to the Sun Rack II Power Distribution Units User’s Guide.
The amber Fail LED on the front panel will turn off and stay off. If the Fail LED is on, configuration errors have occurred. For a description of each system LED, see Modular System Status LEDs. If the OK status LED is not solid green, see Troubleshooting Installation Issues.
The compute node's green OK LED begins to flash to indicate that the node was discovered and the power-up sequence has started. The node's OK LED then turns solid green. For a description of each node LED, see Node Status LEDs. For more information about interpreting diagnostic LEDs, refer to the product-specific documentation.
When you add a compute node, the NET MGT compute node port is automatically configured. The solid green OK LED indicates that the compute node is initialized and ready for operation.
If all compute nodes do not come online, see Troubleshooting Installation Issues.
If you want to install nodes at a later time, refer to the Netra Modular System Service Manual Supplement.
Follow the instructions in Install an OS (Oracle System Assistant).