ElasticSearch部署

Posted 2021-05-07 peter2014

内核参数

1. 最大文件打开数

   vim /etc/security/limits.conf
      midware soft nofile 65536
      midware hard nofile 65536
   su - midware
   ulimit -n

2. 虚拟映射内存

   sysctl -w vm.max_map_count=262144
   vim /etc/sysctl.conf
      vm.max_map_count=262144
   sysctl vm.max_map_count

配置文件

1. elasticsearch.yml

   cluster.name: mwops-elasticsearch
      node.name: node1
      path.data: /data/es/data/node1
      path.logs: /data/es/logs/node1
   network.host: 0.0.0.0
   http.port: 9200
   gateway.recover_after_nodes: 1

2. jvm.options

   -Xms6g
   -Xmx6g

   half of available memory

启动命令

1. 后台启动

   ./bin/elasticsearch -d