我试图为SonarQube培养一个新主机。我相信我的连接很好（所需端口的http为200）。但我的es进程会立即退出以下日志行。任何人都可以帮助解释可能出错的地方吗？感谢任何帮助！
2017.11.01 23:48:52 INFO es[][o.s.p.ProcessEntryPoint] Starting es
2017.11.01 23:48:52 INFO es[][o.s.s.EsSettings] Elasticsearch listening on /127.0.0.1:9200
2017.11.01 23:48:52 INFO es[][o.elasticsearch.node] [sonarqube] version[2.4.4], pid[26917], build[fcbb46d/2017-01-03T11:33:16Z]
2017.11.01 23:48:52 INFO es[][o.elasticsearch.node] [sonarqube] initializing ...
2017.11.01 23:48:52 INFO es[][o.e.plugins] [sonarqube] modules [], plugins [], sites []
2017.11.01 23:48:52 INFO es[][o.elasticsearch.env] [sonarqube] using [1] data paths, mounts [[/ (/dev/xvda1)]], net usable_space [75.1gb], net total_space [78.6gb], spins? [no], types [auto]
2017.11.01 23:48:52 INFO es[][o.elasticsearch.env] [sonarqube] heap size [990.7mb], compressed ordinary object pointers [true]
2017.11.01 23:48:52 WARN es[][o.elasticsearch.env] [sonarqube] max file descriptors [65535] for elasticsearch process likely too low, consider increasing to at least [65536]
2017.11.01 23:48:53 INFO es[][o.elasticsearch.node] [sonarqube] initialized
2017.11.01 23:48:53 INFO es[][o.elasticsearch.node] [sonarqube] starting ...
2017.11.01 23:48:53 INFO es[][o.e.transport] [sonarqube] publish_address {127.0.0.1:9200}, bound_addresses {127.0.0.1:9200}
2017.11.01 23:48:53 INFO es[][o.e.discovery] [sonarqube] sonarqube/yhMv9glqR6i-TLWARJ2unQ
2017.11.01 23:48:56 INFO es[][o.e.cluster.service] [sonarqube] new_master {sonarqube}{yhMv9glqR6i-TLWARJ2unQ}{127.0.0.1}{127.0.0.1:9200}{rack_id=sonarqube, master=true}, reason: zen-disco-join(elected_as_master, [0] joins received)
2017.11.01 23:48:56 INFO es[][o.elasticsearch.node] [sonarqube] started
2017.11.01 23:48:56 INFO es[][o.e.gateway] [sonarqube] recovered [0] indices into cluster_state
2017.11.01 23:48:58 INFO es[][o.s.p.StopWatcher] Stopping process
2017.11.01 23:48:58 INFO es[][o.elasticsearch.node] [sonarqube] stopping ...
2017.11.01 23:48:58 INFO es[][o.elasticsearch.node] [sonarqube] stopped
2017.11.01 23:48:58 INFO es[][o.elasticsearch.node] [sonarqube] closing ...
2017.11.01 23:48:58 INFO es[][o.elasticsearch.node] [sonarqube] closed