【seaweedfs】2、Finding a needle in Haystack: Facebook’s photo storage 分布式对象存储论文
2.1背景2.2NFS-basedDesign2.3Discussion三、设计和实现3.1概览3.2HaystackDirectory3.3HaystackCache3.4HaystackStore3.4.1PhotoRead3.4.2PhotoWrite3.4.3PhotoDelete3.4.4TheIndexFile3.4.5Filesystem3.5Rec