[[important-settings]] == Important Elasticsearch configuration While Elasticsearch requires very little configuration, there are a number of settings which need to be considered before going into production. The following settings *must* be considered before going to production: * <<path-settings,Path settings>> * <<cluster.name,Cluster name>> * <<node.name,Node name>> * <<network.host,Network host>> * <<discovery-settings,Discovery settings>> * <<heap-size,Heap size>> * <<heap-dump-path,Heap dump path>> * <<gc-logging,GC logging>> include::important-settings/path-settings.asciidoc[] include::important-settings/cluster-name.asciidoc[] include::important-settings/node-name.asciidoc[] include::important-settings/network-host.asciidoc[] include::important-settings/discovery-settings.asciidoc[] include::important-settings/heap-size.asciidoc[] include::important-settings/heap-dump-path.asciidoc[] include::important-settings/gc-logging.asciidoc[] include::important-settings/error-file.asciidoc[]