| ERROR: [2] bootstrap checks failed. You must address the points described in the following [2] lin

elasticsearch启动报错:

| ERROR: [2] bootstrap checks failed. You must address the points described in the following [2] lines before starting Elasticsearch.
jvm 1    | bootstrap check failure [1] of [2]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65535]
jvm 1    | bootstrap check failure [2] of [2]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]

[1]: max file descriptors [65535] for elasticsearch process is too low, increase to at least [65536]
编辑 /etc/security/limits.conf，追加以下内容；

#*               soft    core            0
#*               hard    rss             10000
* soft nofile 65536
* hard nofile 65536

此文件修改后需要重新登录用户，才会生效

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

编辑 /etc/sysctl.conf，追加以下内容：

vm.max_map_count=655360

保存后，执行：sysctl -p
重新启动，成功。