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- .. note:: AI Translation Notice
- This document was automatically translated by `hunyuan-turbos-latest` model, for reference only.
- - Source document: kernel/filesystem/vfs/index.rst
- - Translation time: 2025-06-29 09:58:04
- - Translation model: `hunyuan-turbos-latest`
- Please report issues via `Community Channel <https://github.com/DragonOS-Community/DragonOS/issues>`_
- VFS Virtual File System
- ====================================
- In DragonOS, VFS acts as an adapter that abstracts the differences between specific file systems, providing a unified file operation interface to the outside.
- VFS is the core of DragonOS's file system, offering a standardized set of file system interfaces that enable DragonOS to support multiple different file systems. The main functions of VFS include:
- - Providing a unified file system interface
- - Offering file system mount and unmount mechanisms (MountFS)
- - Providing file abstraction (File)
- - Providing file system abstraction (FileSystem)
- - Offering IndexNode abstraction
- - Providing file system caching and synchronization mechanisms (not yet implemented)
- - Supporting the mounting of disk devices onto the file system (currently supports EXT4 and vfat types of virtio disks)
- .. toctree::
- :maxdepth: 1
- :caption: Table of Contents
- design
- api
- mountable_fs
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