【ES】单机部署es7.12.0集群

1. 下载

wget -b https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.12.0-linux-x86_64.tar.gz

2. 解压

tar -xvf elasticsearch-7.12.0-linux-x86_64.tar.gz

3. 使用自带的jdk

/etc/profile最后新增

export ES_JAVA_HOME=/home/es/elasticsearch-7.12.0/jdk

4. 启动单节点

cd elasticsearch-7.12.0/bin

./elasticsearch

5. 启动集群

./elasticsearch -Epath.data=data2 -Epath.logs=log2

./elasticsearch -Epath.data=data3 -Epath.logs=log3

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