VFS

Creator
Creator
Seonglae ChoSeonglae Cho
Created
Created
2020 Nov 1 13:51
Editor
Edited
Edited
2023 Dec 6 7:17

Virtual File System

VFS layer is core concept of File System implementation to provide the same interface to user mode processes and a kernel abstraction for all different file system implementations. VFS is a kernel software layer that handles all system calls related to a standard UNIX filesystem.

On-disk

Runtime

VFS Notion
 
 
Virtual File Systems
 
 

Access from task structure

notion image
treat different file system of os
notion image
notion image
kernel memory is flash memory
file is run time data structure
 
 
 
 
 

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