es-elasticsearch 一些记录

./bin/elasticsearch

cp elasticsearch-8.17.2/config/elasticsearch.yml bak.yml

cp elasticsearch-8.17.2/config/jvm.options bak.options

rm -rf  elasticsearch-8.17.2/config/elasticsearch.yml

rm -rf  elasticsearch-8.17.2/config/jvm.options

mv elasticsearch.yml elasticsearch-8.17.2/config/

sudo chown -R es8:es8 /data/g/es

su - es8

firewall-cmd --zone=public --add-port=9300-9399/tcp --permanent

firewall-cmd --reload

不要设置上述防火墙。取消防火墙方法：

systemctl stop firewalld

如果之前 systemctl enable firewalld过，就还需要systemctl disable firewalld，关闭开机自启动

rm -rf /data/xg/es/data/*

rm -rf /data/xg/es/logs/*

sudo systemctl stop elasticsearch

netstat -antp |grep 9200

lsof -i:920