3. [2018-01-17T18:41:22,328][INFO ][o.e.b.BootstrapChecks    ] [cms-node1] bound or publishing to a non-loopback address, enforcing bootstrap checks
    4. ERROR: [4] bootstrap checks failed
    5. [1]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536]
    6. [2]: max number of threads [1024] for user [elsearch] is too low, increase to at least [4096]
    7. [3]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]
    8. [4]: system call filters failed to install; check the logs and fix your configuration or disable system call filters at your own risk
    9. [2018-01-17T18:41:22,369][INFO ][o.e.n.Node               ] [cms-node1] stopping ...
    11. 问题二：
    12. ERROR: bootstrap checks failed
    13. max file descriptors [4096] for elasticsearch process likely too low, increase to at least [65536]
    14. 原因：无法创建本地文件问题,用户最大可创建文件数太小
    15. 解决方案：
    16. 切换到root用户，编辑limits.conf配置文件， 添加类似如下内容：
    17. vi /etc/security/limits.conf
    18. 添加如下内容:
    19. *  soft nofile 65536
    20. * hard nofile 131072
    21. * soft nproc 2048
    22. * hard nproc 4096
    23. 备注：* 代表Linux所有用户名称
    24. 保存、退出、重新登录才可生效