The node_config.properties file is the configuration file that controls many aspects of the local node operation. If it does not already exist, the cluster creates it with defaults upon the first startup. This file is located in /usr/EchoCluster/etc/. Keep in mind the following considerations when working with the node_config.properties file.
When you start the listener, a new node_config.properties file is created only if the file does not already exist. To maintain the integrity of an upgraded node_config.properties file, in which any of the default configuration parameters have been modified:
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Rename the current node_config.properties file.
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When you start the listener, ensure that you move any modifications made to the original/renamed node_config.properties file to the new node_config.properties file.
If any static parameter is modified in the node_config.properties file, run the following listener commands from the /usr/EchoCluster/ directory to make the static parameter changes effective for the new node_config.properties file:
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stop_listener.sh
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start_listener.sh