Elasticsearch如何启动服务和关闭服务

1.查找ES进程

ps -ef | grep elastic

2.杀掉ES进程

kill -9 2382（进程号）

nohup /usr/local/es/elasticsearch-7.6.1/bin/elasticsearch 2>&1 &

浏览器输入: http://zjj101:9200/
如果返回下面的类似的字眼,说明服务启动成功

{
  "name" : "node1",
  "cluster_name" : "zjj-es",
  "cluster_uuid" : "UJHVhECxRye0OxsAbShzRg",
  "version" : {
    "number" : "7.6.1",
    "build_flavor" : "default",
    "build_type" : "tar",
    "build_hash" : "aa751e09be0a5072e8570670309b1f12348f023b",
    "build_date" : "2020-02-29T00:15:25.529771Z",
    "build_snapshot" : false,
    "lucene_version" : "8.4.0",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}