Elasticsearch启动报错

Posted 2021-07-17 小小菜_v

Elasticsearch - Bootstrap checks failed

ERROR: [1] bootstrap checks failed. You must address the points described in the following [1] lines before starting Elasticsearch.
bootstrap check failure [1] of [1]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65535]
ERROR: Elasticsearch did not exit normally - check the logs at /home/elastic/logs/my-application.log

解决方案如下：

ulimit -n 65536 
ulimit -u 2048

# 修改配置
vi /etc/sysctl.conf
network.host: 0.0.0.0
http.port: 9200
transport.host: localhost
transport.tcp.port: 9300

# 保存配置
sysctl -p

# 重新切换用户连接即可
su - elastic
nohup ./bin/elasticsearch &
curl -l http://180.80.80.199:9200