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Briefly, this error occurs when OpenSearch is trying to start up but encounters an issue. The exact cause can vary, from configuration problems to resource limitations. To resolve this, you could check the OpenSearch logs for more detailed error messages. Ensure that your configuration files are correct and that OpenSearch has sufficient system resources. If the issue persists, try reinstalling OpenSearch or consider seeking help from the OpenSearch community.
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This guide will help you check for common problems that cause the log ” starting … ” to appear. To understand the issues related to this log, read the explanation below about the following OpenSearch concepts: node.
Log Context
Log “starting …” classname is Node.java.
We extracted the following from OpenSearch source code for those seeking an in-depth context :
public Node start() throws NodeValidationException {
if (!lifecycle.moveToStarted()) {
return this;
}
logger.info("starting ...");
pluginLifecycleComponents.forEach(LifecycleComponent::start);
injector.getInstance(MappingUpdatedAction.class).setClient(client);
injector.getInstance(IndicesService.class).start();
injector.getInstance(IndicesClusterStateService.class).start();
