What is the Linux file system? In order to let you know more about Linux file system, the editor summarizes the following content for you, let’s look down together.
What is Linux file system
The file in Linux file system is a collection of data. The file system not only contains the data in the file but also the structure of the file system. All the files, directories, soft connections and file protection information seen by Linux users and programs are stored in it.
The Linux file system structure is as follows:
1. Boot block: at the beginning of the file system, it is usually a sector, in which the boot program is stored to read in and start the operating system;
2. Superblock: used to record management information of file system. A specific file system defines a specific super block;
3. Inode area (inode): a file or directory occupies an inode. The first inode is the root of the file system. With the root node, a file system can be attached to a non leaf node of another file system;
4. Data area: used to store file data or manage data.
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