内核参数
-
最大文件打开数
vim /etc/security/limits.conf midware soft nofile 65536 midware hard nofile 65536 su - midware ulimit -n
-
虚拟映射内存
sysctl -w vm.max_map_count=262144 vim /etc/sysctl.conf vm.max_map_count=262144 sysctl vm.max_map_count
配置文件
-
elasticsearch.yml
cluster.name: mwops-elasticsearch node.name: node1 path.data: /data/es/data/node1 path.logs: /data/es/logs/node1 network.host: 0.0.0.0 http.port: 9200 gateway.recover_after_nodes: 1
-
jvm.options
-Xms6g -Xmx6g
half of available memory
启动命令
-
后台启动
./bin/elasticsearch -d