1、下载elasticsearch

git clone git://github.com/medcl/elasticsearch-rtf.git -b master --depth 1

2、查看已安装的插件

1、切换到elasticsearch目录
cd elasticsearch-rtf/
2、查看已安装的插件
bin/elasticsearch-plugin list
需要用的插件analysis-ik
![
](https://upload-images.jianshu.io/upload_images/18457498-eb3614b7a3260068.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)

3、删除不用的插件，减少内存的使用

1  bin/elasticsearch-plugin list >/tmp/plugin.log
2  vim /tmp/plugin.log删除analysis-ik
3 删除插件多余的插件
cat /tmp/plugin.log|xargs -I {} bin/elasticsearch-plugin remove {}
如图
![image.png](https://upload-images.jianshu.io/upload_images/18457498-eea8b2241b74348f.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
4、成功

image.png

4、运行elasticsearch

bin/elasticsearch -d

5、查看是否运行成

ps aux|grep java

image.png

vim logs/elasticsearch