File backend

Collaboration diagram for File backend:

Modules
	File journal
	Lock management

Files
file	FileBackendGroup.php
file	FileBackendDBRepoWrapper.php
file	FileBackend.php
file	FileBackendMultiWrite.php
file	FileBackendStore.php
file	CopyFileOp.php
file	CreateFileOp.php
file	DeleteFileOp.php
file	DescribeFileOp.php
file	FileOp.php
file	MoveFileOp.php
file	NullFileOp.php
file	StoreFileOp.php
file	FileOpBatch.php
file	FSFile.php
file	TempFSFile.php
file	FSFileBackend.php
file	MemoryFileBackend.php
file	SwiftFileBackend.php
file	MockFileBackend.php
file	MockFSFile.php

Classes
class	FileBackendGroup
class	FileBackendDBRepoWrapper
	Proxy backend that manages file layout rewriting for FileRepo. More...
class	FileBackend
	Base class for all file backend classes (including multi-write backends). More...
class	FileBackendError
class	FileBackendMultiWrite
	Proxy backend that mirrors writes to several internal backends. More...
class	FileBackendStore
	Base class for all backends using particular storage medium. More...
class	FileBackendStoreShardListIterator
class	FileOp
class	FileOpBatch
class	FSFile
class	TempFSFile
class	FSFileBackend
	Class for a file system (FS) based file backend. More...
class	FSFileBackendList
class	MemoryFileBackend
class	SwiftFileBackend
	Class for an OpenStack Swift (or Ceph RGW) based file backend. More...
class	SwiftFileBackendList
class	MockFileBackend
class	MockFSFile

Detailed Description

File backend is used to interact with file storage systems, such as the local file system, NFS, or cloud storage systems.