In a Nutshell
This chapter provides a solid foundation for troubleshooting Oracle Grid Infrastructure—from troubleshooting a failed install to troubleshooting node evictions. Like Oracle RDBMS, Oracle Grid Infrastructure comes with a detailed diagnostic framework that helps you to quickly identify the root cause of any failures. Additional logging can be enabled whenever required, and this chapter covered the methods to enable further diagnostic logging.
Oracle Grid Infrastructure evicts the node in question when there is a communication failure either between the nodes or I/O path or between the nodes to the voting files. A node eviction or reboot is a mandatory evil to protect data integrity because whenever there is a question between database ...
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