ES集群安装配置文件

1./opt/elasticsearch/config/elasticsearch.yml文件:

  bootstrap.memory_lock: false
  bootstrap.system_call_filter: false

  注销X-Pack

  注意:ambari中的该文件,需要提前修改好!

2./etc/sysctl.conf

  vm.max_map_count = 262144

  修改后执行sysctl -p

3. /etc/security/limits.conf

  elasticsearch - nofile 65536
  elasticsearch - nproc 4096
  elasticsearch - memlock unlimited

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

  * soft nofile 65536
  elasticsearch hard nofile 131072

  * soft nproc 4096
  * hard nproc 4096

原文地址:https://www.cnblogs.com/wang--lei/p/8889121.html