ES解决bootstrap checks failed, memory locking requested for elasticsearch process but memory is not locked问题
问题描述:
ERROR: [1] bootstrap checks failed
[1]: memory locking requested for elasticsearch process but memory is not locked
解决方法:
$ vi /etc/security/limits.conf
* soft memlock unlimited
* hard memlock unlimited
* soft nofile 65536
* hard nofile 65536
$ vi /etc/sysctl.conf
vm.max_map_count=262144
$ sysctl -p
$ echo -e "[Service]\nLimitMEMLOCK=infinity" | SYSTEMD_EDITOR=tee systemctl edit docker.service
$ vim /etc/systemd/system.conf #添加以下配置
DefaultLimitNOFILE=65536
DefaultLimitNPROC=32000
DefaultLimitMEMLOCK=infinity
$ systemctl daemon-reload $ systemctl enable docker.service
$ systemctl restart docker
$ reboot #当重启服务还有这个问题时,重启机器,生效配置。
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