ES启动报如下错误
[2018-10-06×××3:12:15,871][INFO ][o.e.d.z.ZenDiscovery ] [es3] failed to send join request to master [{es2}{B_JKs2_FT9KMjKElXz8Omg}{8IAmxXFTQ_isqHb3gMVC4g}{172.16.0.6}{172.16.0.6:9300}{ml.machine_memory=67556114432, ml.max_open_jobs=20, xpack.installed=true, ml.enabled=true}], reason [RemoteTransportException[[es2][172.16.0.6:9300][internal:discovery/zen/join]]; nested: IllegalArgumentException[can't add node {es3}{B_JKs2_FT9KMjKElXz8Omg}{h-×××KPTaT2mguJSzILXrjA}{172.16.0.22}{172.16.0.22:9300}{ml.machine_memory=67556106240, ml.max_open_jobs=20, xpack.installed=true, ml.enabled=true}, found existing node {es2}{B_JKs2_FT9KMjKElXz8Omg}{8IAmxXFTQ_isqHb3gMVC4g}{172.16.0.6}{172.16.0.6:9300}{ml.machine_memory=67556114432, xpack.installed=true, ml.max_open_jobs=20, ml.enabled=true} with the same id but is a different node instance]; ][2018-10-06×××3:12:15,871][INFO ][o.e.d