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max file descriptors [65535] for elasticsearch process is too low,【已解决】


文章目录

  • ​​报错信息​​
  • ​​原因​​
  • ​​解决​​

报错信息

[1]: max file descriptors [65535] for elasticsearch process is too low, increase to at least [65536]

max file descriptors [65535] for elasticsearch process is too low,【已解决】_命令行

原因

max file descriptors [65535] for elasticsearch process is too low,【已解决】_bash_02

解决

第一步:修改 /etc/security/limits.conf,修改到提示值即可

[root@centos7.4-64 ~]# vim /etc/security/limits.conf  
* hard nofile 65536

注意:如果不生效,可能和命令行的缓存有关,关闭命令行重新打开,再启动 elasticsearch

第二步:修改 /etc/sysctl.conf

添加配置:vm.max_map_count=262144,然后执行命令 sysctl -p


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