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km_community/ES安装.MD

64 lines
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3 years ago
**支持Linux和Windows下运行推荐CentOS 7
- # CentOS 7
## 安装ElasticSearch
cd /usr/local
wget http://dl.elasticsearch.cn/elasticsearch/elasticsearch-7.6.1-linux-x86_64.tar.gz
tar zxvf elasticsearch-7.6.1-linux-x86_64.tar.gz
## 创建用户elasticsearch
adduser elasticsearch
passwd elasticsearch (yourPWD)
chown -R elasticsearch elasticsearch-7.6.1
## 配置ES
cd /usr/local/elasticsearch-7.6.1/config
vi elasticsearch.yml 增加配置:
discovery.type: single-node
network.host: 0.0.0.0
indices.query.bool.max_clause_count: 102400
更改Elasticsearch最大内存大小
vi /usr/local/elasticsearch-7.6.1/config/jvm.options
-Xms8g
-Xmx8g
vi /etc/sysctl.conf
增加配置vm.max_map_count=262144
sysctl -p
  执行命令sysctl -p生效
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## 安装ik分词器
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cd /usr/local/elasticsearch-7.6.1/bin
./elasticsearch-plugin install https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v7.6.1/elasticsearch-analysis-ik-7.6.1.zip
## 启动es
cd /usr/local/elasticsearch-7.6.1/bin
su elasticsearch
./elasticsearch -d
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- # **Windows环境安装**
## 安装ElasticSearch
下载 [ES7.6.1安装包](http://dl.elasticsearch.cn/elasticsearch/elasticsearch-7.6.1-windows-x86_64.zip)
解压 zip文件 到ES安装路径如 C:\software\elasticsearch-7.6.1
## 配置ES
cd C:\software\elasticsearch-7.6.1\config
### 编辑 elasticsearch.yml 增加配置:
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discovery.type: single-node
network.host: 0.0.0.0
indices.query.bool.max_clause_count: 102400
更改Elasticsearch最大内存大小
### 编辑/jvm.options
-Xms8g
-Xmx8g
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## 安装ik分词器
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下载 [IK分词器](https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v7.6.1/elasticsearch-analysis-ik-7.6.1.zip)
解压到 C:\software\elasticsearch-7.6.1\plugins\analysis-ik
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## 启动es
cd C:\software\elasticsearch-7.6.1\config\bin
执行 elasticsearch.bat