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Brother Bird's Linux private dishes study notes---8th-1

Source: Internet
Author: User
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1, the disk sector is the smallest physical storage unit, the size is 512bytes
2, sector sector composed of cylinder cylinder composition partition partition a partition corresponding to a file system, a file system to mount to the corresponding directory up
3,linux's regular file system is ext2
4,inode log file permissions and related properties and the number of blocks used by this file a file occupies an inode
Block records the actual contents of the file, the file is very general to occupy more than block
Super Block

Brother Bird's Linux private dishes study notes---8th-1

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