https://elasticsearch.cn/question/84
2. ELK 性能(2) — 如何在大业务量下保持 Elasticsearch 集群的稳定
http://www.cnblogs.com/richaaaard/p/6117089.html
3. [强烈推荐]Day1: 大规模Elasticsearch集群管理心得
https://elasticsearch.cn/article/110
http://blog.csdn.net/gamer_gyt/article/details/62217053
http://www.jianshu.com/p/4c57a246164c
6. 使用 ElasticSearch 踩过的坑 | 掘金技术征文
https://juejin.im/entry/5855d84a1b69e6006c92201e
7. ElasticSearch性能优化官方建议
http://www.cnblogs.com/cutd/p/5800795.html
8. Elasticsearch 集群指南