CEPH分布式文件系统分析报告.docx

A Survey of Distributed Network File System CEPHTable of ContentA Survey of Distributed Network File System CEPH1Table of Content21.Introduction62 CEPH System Overview72.1 Dynamic Metadata Management72.1.1 System Architecture72.1.2 Dynamic Subtree Partitioning72.1.3 Hierarchical Partition82.1.4 Authority and Collaborative Caching82.1.5 Load Balancing92.1.6 Traffic Control92.1.7 Directory Locality92.1.8 Storage102.2 An Extent and B+ tree based Object File System(EBOFS)102.2.1 Abstract102.2.2 Extents102.2.3 B+ trees112.2.4 Onodes112.2.5 Allocation Strategy113 CEPH Source Code Analysis123.1 Metadata Server代码分析123.2 Object Storage Device Server代码分析203.3 EBOFS代码分析213.3.1 BlockDevice213.3.2 Barrier223.3.3 Elevator223.4 客户端代码分析233.5 CRUSH代码分析313.6 Monitor代码分析403.7 MonMap代码分析报告424. CEPH测试脚本和环境444.1 下载代码和编译444.2集群测试环境配置454.3 相关脚本47ceph_startnew.sh分析475. 相关内容505.1 Linux 对象存储文件系统506. Survey of distributed file system526.1 Coda526.1.1 Introduction526.1.2 Publications536.2 Distributed File System(Microsoft)536.2.1 Introduction536.2.2 DFS Terminology546.3 Fraunhofer Parallel file System(FhGFS)556.3.1 Introduction556.4 Lustre556.4.1 Introduction566.4.2 Architecture566.4.3 Features and Benefits576.4.4 Publications576.5 Parallel Virtual File System(PVFS,PVFS2)576.5.1 Introduction576.5.2 Features586.5.3 Publications596.6 dCache596.6.1 Introduction596.6.2 Features596.6.3 Publications606.7 ExaFS606.7.1 Introduction606.7.2 Features606.8 GlusterFS616.8.1 Introduction616.8.2 Features616.9 General Parallel File System(GPFS)626.9.1 Introduction626.9.2 Features626.9.3 Publications636.10 Google File System(GFS)636.10.1 Introduction636.10.2 Architecture646.10.3 Publications646.11 IBRIX Fusion646.11.1 Introduction646.11.2 Features656.11.3 Publications666.12 MogileFS666.12.1 Introduction666.12.2 Features676.13 Panasas ActiveScale File System (PanFS)686.13.1 Introduction686.14 PeerFS686.14.1 Introduction686.14.2 How to work696.14.3 Features696.15 InterMezzo (file system)706.15.1 Introduction706.1