Related concepts of inode in linux file system

One. Inode size Definition unit: Byte

inode table is the index table of the data area.

Inode is divided into inodes in memory and inodes in the file system. We are talking about inodes in the file system.

1. linux FS can be easily divided into two parts: inode table and data area. There are many inodes on the inode table. Each inode records the attributes of an archive and the datablocks on which the file is distributed (that is, the pointer we say). Inode two functions: record file attributes and pointers

2. The red area in the inode table, ie inode size, is 128 bytes. We can see through the command on the liunx system, the system is defined as such. Inode size is the size of a disk block that is allocated to an inode to record document properties.

dumpe2fs -h /dev/hda6