基于内存存储性能好，但是成本较高。内存存储目前用的多的是redis，以及hash数据结构。最好根据业务需求，
以及业务特性将一部分存储存储到磁盘。基于磁盘存储支持高并发写以及较高并发读的数据结构是LSM。
基于磁盘存储相关文章，对于调研以及线上使用可以作为参考：
kv存储Aerospike https://juejin.im/post/5b4eacb06fb9a04fde5ac05a
有赞kv存储 https://tech.youzan.com/shi-yong-kai-yuan-ji-zhu-gou-jian-you-zan-fen-bu-shi-kvcun-chu-fu-wu/
https://juejin.im/post/5b7a5d4f6fb9a019fe6843a3
基于Rocksdb分布式存储设计 http://www.doc88.com/p-3592525709078.html
TiDB集群安装 https://blog.yeeef.com/post/deploy-tidb-cluster/
TiDB部署https://segmentfault.com/a/1190000009716533
Rocksdb存储原理 https://www.jianshu.com/p/73fa1d4e4273
百度Tera https://www.infoq.cn/article/2017%2F05%2Fdatabase-baidu-Tera
https://www.cnblogs.com/bonelee/p/6211789.html
https://developer.baidu.com/announcement/566
https://my.oschina.net/u/2982571/blog/775452
http://www.yeolar.com/media/note/2016/12/04/bj2016-archsummit/%E5%A4%A7%E6%95%B0%E6%8D%AE%E5%A4%84%E7%90%86%E5%8F%8A%E7%B3%BB%E7%BB%9F%E6%9E%B6%E6%9E%84/%E7%99%BE%E5%BA%A6%E7%AC%AC%E4%B8%89%E4%BB%A3%20Spider%20%E8%83%8C%E5%90%8E%E7%9A%84%E4%B8%87%E4%BA%BF%E9%87%8F%E7%BA%A7%E5%AE%9E%E6%97%B6%E6%95%B0%E6%8D%AE%E5%A4%84%E7%90%86%E7%B3%BB%E7%BB%9F.pdf
分布式存储原理 http://wuchong.me/blog/2014/08/07/distributed-storage-system-knowledge/
https://yq.aliyun.com/articles/86633
分布式系统事务处理 https://coolshell.cn/articles/10910.html
rocksdb使用 https://tech.meili-inc.com/196-196
https://www.jianshu.com/p/f233528c8303
存储调研 http://www.importnew.com/29110.html
分布式事务 https://coolshell.cn/articles/10910.html
微信后台存储架构 http://www.docin.com/p-1167499844.html
从无到有：微信后台系统的演进之路 涉及存储
https://www.infoq.cn/article/the-road-of-the-growth-weixin-background
微信存储 http://www.dataguru.cn/article-11666-1.html
今日头条涉及存储 https://www.toutiao.com/i6304145761982480897/
https://doc.huodongjia.com/detail-1950.html
https://v.qq.com/x/page/e05142o902n.html
https://myslide.cn/slides/632
https://blog.csdn.net/zkq_1986/article/details/79153376
存储读取方式 https://www.cnblogs.com/bonelee/p/6900243.html
pika存储团队成员博客 http://kernelmaker.github.io/
pingcap团队博客 https://pingcap.com/blog-cn/
pingcap好文档 https://www.liangzl.com/get-article-detail-3879.html
Lucene索引存储 https://www.cnblogs.com/forfuture1978/archive/2009/12/14/1623597.html
protocol buf压缩或者说序列化 https://blog.csdn.net/xiao__gui/article/details/36643949
etcd原理 https://draveness.me/etcd-introduction
raft协议 https://www.jianshu.com/p/096ae57d1fe0
gfs论文 http://blog.bizcloudsoft.com/wp-content/uploads/Google-File-System%E4%B8%AD%E6%96%87%E7%89%88_1.0.pdf
mapreduce论文 http://blog.bizcloudsoft.com/wp-content/uploads/Google-MapReduce%E4%B8%AD%E6%96%87%E7%89%88_1.0.pdf
bigtable 论文 http://blog.bizcloudsoft.com/wp-content/uploads/Google-Bigtable%E4%B8%AD%E6%96%87%E7%89%88_1.0.pdf
spanner论文 http://dblab.xmu.edu.cn/post/google-spanner/
nosql数据库 http://dblab.xmu.edu.cn/topic/research/documentation/cloud-database/
google spanner论文 https://static.googleusercontent.com/media/research.google.com/zh-CN//archive/spanner-osdi2012.pdf
megastore解读 https://www.csdn.net/article/2011-02-16/291968
一致性与共识不是一码事 http://blog.kongfy.com/2016/08/%E8%A2%AB%E8%AF%AF%E7%94%A8%E7%9A%84%E4%B8%80%E8%87%B4%E6%80%A7/
何登成 http://hedengcheng.com/?p=892
lmdb http://wiki.dreamrunner.org/public_html/C-C++/Library-Notes/LMDB.html
rocksdb lmdb等 https://www.kancloud.cn/digest/jd-detail-page/61541
树形存储 https://blog.csdn.net/hbhhww/article/details/8206846
蘑菇街内有推荐存储 https://www.jianshu.com/p/49ddf2f5c165
mmap 蘑菇街、今日头条、链家推荐系统 需要深入研究一下
mmap优缺点 https://www.cnblogs.com/huxiao-tee/p/4660352.html#4008787
存储核心引擎链接 https://yq.aliyun.com/articles/85619
spanner https://www.jianshu.com/p/22a4dda19e86?from=timeline&isappinstalled=0
本实验使用dd顺序写操作简单测试，严格测试需要用FIO等工具
开源基于磁盘存储 aerospike ssdb pika ZanKV tikv tidb Bicast存储
好书链接 https://github.com/lancetw/ebook-1/tree/master/01_programming 基础技术相关
存储优秀博客 http://blog.sina.com.cn/s/articlelist_1070095910_0_2.html
消息队列 https://juejin.im/post/5d9944e9f265da5b6a169271 数据从磁盘内核空间到socket内核空间，减少内核态到用户态的拷贝，这很牛逼
浅谈0拷贝 https://juejin.im/post/5d69d4075188255d3d29abfd
何登成 http://hedengcheng.com/?p=892
其他 各大互联网后台架构
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