先附：这里说高，是指的对于我们应用来说，学生党能省则省
数据量在 10GB，查询访问峰值低于 10 QPS，查询速度最好低于 100ms，系统负载应低于 3
现在需要单独购买一个阿里云服务器示例，用来跑 Elasticsearch， 用什么配置最合适？
1 核心 1GB 内存 20GB 数据盘可以吗？
This topic created in 4036 days ago, the information mentioned may be changed or developed.
 | 1 msg7086 Apr 25, 2015 能省则省的话不是应该挑国外便宜的主机吗 |
 | 2 armstrong Apr 25, 2015 ES官方推荐的最佳配置是64GB，http://www.elastic.co/guide/en/elasticsearch/guide/current/hardware.html A machine with 64 GB of RAM is the ideal sweet spot, but 32 GB and 16 GB machines are also common. Less than 8 GB tends to be counterproductive (you end up needing many, many small machines), and greater than 64 GB has problems that we will discuss in Heap: Sizing and Swapping. |
 | 3 9hills Apr 25, 2015 via iPhone 一直用128G的机器跑Es |
 | 4 Landarky Apr 25, 2015 用48G跑ES表示鸭梨很大 |
 | 7 hebwjb Apr 25, 2015 ES毕竟是基于JVM之上的，1G内存有点捉急吧 |
 | 11 wgqzlj Apr 26, 2015 SSD是必不可少的，效率提升极大 |
 | 12 ddup May 19, 2019 jvm 程序真是很吃内存 |
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