【ELK】之Centos6.9_x64安装elasticsearch6.2.1

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1、下载elasticsearch6.2.1

wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.2.1.tar.gz

2、解压安装

3、启动

因为es为防止远程执行一些脚本，所以启动需要建立一个新的grouop 和user

直接进入bin目录启动

可能出现的问题，

[1]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536]

vim /etc/security/limits.conf，在文件最后加上

* soft nproc  6000

* hard nproc  6000

* soft nofile 65536

* hard nofile 65536

[2]: max number of threads [1024] for user [es] is too low, increase to at least [4096]

vim /etc/security/limits.d/90-nproc.conf

*   soft    nproc     6000

[3]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144] 

vim  /etc/sysctl.conf ，在文件最后面加上

vm.max_map_count=655360

【ELK】之Centos6.9_x64安装elasticsearch6.2.1

标签：rtu   div   centos6   get   least   安装   color   ast   strong   

原文地址：https://www.cnblogs.com/gyjx2016/p/9130195.html