本文共 1229 字，大约阅读时间需要 4 分钟。

Elasticsearch ????

Elasticsearch ????

1. ????? elasticsearch ?

? elasticsearch ???? CentOS 140 ??????????????????

tar -zxvf elasticsearch-7.4.2-linux-x86_64.tar.gz
mv elasticsearch-7.4.2 /usr/local/

2. ?? Elasticsearch

?? elasticsearch ???????????

cd /usr/local/elasticsearch-7.4.2/
mkdir data
cd config

?? elasticsearch.yml ??????????

vim elasticsearch.yml

?????????????? jvm.options ????? JVM ???

vim jvm.options

3. ????????

?? esuser ????????

useradd esuser
chown -R esuser /usr/local/elasticsearch-7.4.2
chown -R esuser:esuser /usr/local/elasticsearch-7.4.2

4. ?? Elasticsearch

?? bin ?????? esuser ???????

cd bin/
su esuser
./elasticsearch

????????????????

./elasticsearch -d

5. ????

?? /etc/security/limits.conf ????????????

vim /etc/security/limits.conf

??????????

* soft nofile 65535
* hard nofile 131072
* soft nproc 2048
* hard nproc 4096

?? /etc/sysctl.conf ??????????

vim /etc/sysctl.conf

??????????

vm.max_map_count=262145

?????? sysctl ???

sysctl -p

??? esuser ??????? Elasticsearch?

su esuser
./elasticsearch

6. ????

??????? Elasticsearch ????????????

7. ????

• Elasticsearch ??????????????
• ????????? root ???????????

chown -R esuser:esuser /usr/local/elasticsearch-7.4.2

?????????? Elasticsearch ? CentOS ??????????

转载地址：http://bhyk.baihongyu.com/