elasticsearch集群搭建

elasticsearch集群搭建：
cd ES_HOME/bin
修改elasticsearch.in.sh，设置jvm相关参数
if [ "x$ES_MIN_MEM" = "x" ]; then
ES_MIN_MEM=20g
fi
if [ "x$ES_MAX_MEM" = "x" ]; then
ES_MAX_MEM=20g
fi
JAVA_OPTS="$JAVA_OPTS -Xmn2g"
JAVA_OPTS="$JAVA_OPTS -Xss256k"
启动，bin/elasticsearch -d（集群中每台机器都要启动）



参考博客：https://blog.csdn.net/jthink_/article/details/51878738