Elasticsearch的安装和使用

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Elasticsearch的安装和使用

# Elasticsearch的下载 #

下载地址：[https://www.elastic.co/downloads/elasticsearch][https_www.elastic.co_downloads_elasticsearch]

![1087718-20190514155206670-1034706160.png][]

环境准备：

1.  安装jdk
2.  修改系统配置

echo "fs.file-max = 1000000" >> /etc/sysctl.conf

echo “fs.nr\_open=6553501” >> /etc/sysctl.conf  
echo "vm.max\_map\_count=262144" >> /etc/sysctl.conf  
echo "vm.swappiness = 1" >> /etc/sysctl.conf  
  
sysctl -p  
sed -i 's/\* soft nofile 65535/\* soft nofile 655350/g' /etc/security/limits.conf  
sed -i 's/\* hard nofile 65535/\* hard nofile 655350/g' /etc/security/limits.conf

修改es配置：config/elasticsearch.yml

\[elasticsearch@es01 elasticsearch-5.6.3\]$ egrep -v '^\#|^$' config/elasticsearch.yml

node.name: es01

network.host: 0.0.0.0

http.port: 9200

配置内存的使用：

Config/jvm.properties

![1087718-20190514155224165-1958319070.png][]

elasticsearch不能在root下运行，需要添加用户

useradd elasticsearch

su elasticsearch

bin/elasticsearch –d

验证是否ok

![1087718-20190514155240506-1666640374.png][]

![1087718-20190514155259604-25515323.png][]

![1087718-20190514155314653-2072240461.png][]

![1087718-20190514155322359-379797007.png][]

本地集群模式启动

\[elasticsearch@es01 elasticsearch-5.6.3\]$ bin/elasticsearch -Ehttp.port=7200 -Epath.data=es01

\[elasticsearch@es01 elasticsearch-5.6.3\]$ bin/elasticsearch -Ehttp.port=8200 -Epath.data=es02

\[elasticsearch@es01 elasticsearch-5.6.3\]$ bin/elasticsearch -Ehttp.port=7200 -Epath.data=es03

![1087718-20190514155342831-1020150144.png][]

转载于:https://www.cnblogs.com/reblue520/p/10862671.html

[https_www.elastic.co_downloads_elasticsearch]: https://www.elastic.co/downloads/elasticsearch
[1087718-20190514155206670-1034706160.png]: /images/20220109/4b1ed5de54f940d885dcbb6fcc517fa5.png
[1087718-20190514155224165-1958319070.png]: /images/20220109/68f788c24421488a9d1de6e27c29097a.png
[1087718-20190514155240506-1666640374.png]: /images/20220109/d3e41b48b8ac4a1e81cd14a9d9ffac4f.png
[1087718-20190514155259604-25515323.png]: /images/20220109/d0337f36747d421787e17eee7c9a1bf7.png
[1087718-20190514155314653-2072240461.png]: /images/20220109/63ec218f69b0496a9fb8e2a9b099ed82.png
[1087718-20190514155322359-379797007.png]: /images/20220109/e348b91338ac4c819d4029e12523b1bd.png
[1087718-20190514155342831-1020150144.png]: /images/20220109/6c966e019f114c05b20231ab6d4b56f5.png