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：文章来源：https://www.toymoban.com/news/detail-504833.html
vm.max_map_count=655360
保存后，执行：sysctl -p
重新启动，成功。文章来源地址https://www.toymoban.com/news/detail-504833.html
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