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Article Title: Resolve the VFS file system mechanism in Linux (I ). Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open

Article Title: Resolve the VFS file system mechanism in Linux (below ). Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and

This article describes the file system in Linux. The source code is from the IA32-based 2.4.20 kernel. In general, the file system in Linux can be divided into three main parts: one is the system call of the Upper-layer file system, and the other is

Currently, in addition to Linux standard file system EXT2/EXT3/EXT4, there are many kinds of file systems, such as ReiserFS, XFS, Windows VFAT NTFS, Network File system NFS and Flash file system JFFS2, yaffs/ YAFFS2 ubifs. Linux provides perfect

1. Generic file modelLinux The kernel supports loading different file system types, and different file systems have their own way of managing files. The standard file system in Linux is the Ext file System family, and of course, developers cannot

Virtual File System (VFS), Virtual File System (vfs) Link: http://www.orlion.ga/1008/ Linux creates an abstraction layer on top of different file systems, making concepts such as files, directories, and read/write access an abstraction layer. This

There's a good blog about VFS http://www.ibm.com/developerworks/cn/linux/l-vfs/It is recommended that you read this article first, and then continue reading the article.VFS, a virtual file system, provides users with a file-and file-system-related

Someone asked me about the role of each folder in opencms VFS. Here is a brief description:The concept of VFS has been mentioned more than once. I will repeat it here. After logging on to opencms, switch to the "Explorer" view, where VFS (Virtual

Linux virtual file system four main objects:1) Super Block2) Index node (inode)3) Catalog entry (dentry)4) Document object (file)A process that refers to various objects as it operates on a file is as follows:by Task_struct get files_struct, then

Recently mounted n many file systems, roughly the corresponding characteristics of different file systems and mount mode, but still the Linux file system is not from the source to understand. Superficial understanding really not good.So learn from