下载elasticSearch-5.5.1复制两份

命名为elasticSearch-5.5.1_n1 和 elasticSearch-5.5.1_n2

在各自的目录下面建立 logs 和 data 

修改配置文件如下

n1配置

cluster.name: elasticsearch

cluster.routing.allocation.same_shard.host: true

node.name: n1

node.master: true

node.data: true

path.data: E:\soft_home\elasticsearch-5.5.1_n1\data

path.logs: E:\soft_home\elasticsearch-5.5.1_n1\logs

network.host: 0.0.0.0

http.port: 9200

transport.tcp.port: 9300

discovery.zen.ping.unicast.hosts: ["192.168.2.142:9300","192.168.2.142:9301"]

n2配置

cluster.name: elasticsearch

cluster.routing.allocation.same_shard.host: true

node.name: n2

node.master: false

node.data: true

path.data: E:\soft_home\elasticsearch-5.5.1_n2\data

path.logs: E:\soft_home\elasticsearch-5.5.1_n2\logs

network.host: 0.0.0.0

http.port: 9201

transport.tcp.port: 9301

discovery.zen.ping.unicast.hosts: ["192.168.2.142:9300","192.168.2.142:9301"]

依次启动n1，n2 即可

注：主要强调下discovery.zen.ping.unicast.hosts 一定要配置否则n1和n2没有啥关系，各耍各的