nfs-ganesha and CephFS

一, CephFS 与nfs-ganesh 框架

nfs-ganesha and CephFS_第1张图片
nfs-ganesha and CephFS_第2张图片
nfs-ganesha模块化的体系结构,实现复杂,维护简单:

● RPC layer:

– uses libntirpc

● Filesystem Abstraction layer (FSAL)

– Provides API for exported namespace

● Metadata cache (MDCACHE)

– Chunked dirent cache (version 2.6)

● Dbus Interface

– System management and communication

● Log Management– Support for internal logging

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