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This article mainly introduces what the linux partition refers to, the article is very detailed, has a certain reference value, interested friends must read it!

1. What is zoning?

Partition is to divide a hard disk drive into several logical drives, and partition is to use continuous blocks of the hard disk as a separate magnetic hard drive. A partition table is an index of a hard disk partition, and the partition information is written into the partition table.

2. Why should there be multiple partitions?

Prevent data loss: if the system has only one partition, then the partition is corrupted and the user will lose all the data.

Increase disk space efficiency: partitions can be formatted with different block sizes. If there are many 1K files and the hard disk partition block size is 4K, 3K space will be wasted for each file stored. At this point, we need to take the average of these file sizes to divide the block size.

The surge of data to the limit will not cause the system to hang: separating the user data from the system data can prevent the tie hang caused by the user data filling the entire hard disk.

3. Introduction to the usage of the partition tool fdisk

Introduction to fdisk command parameters

P, print partition table.

N. Create a new partition.

D. Delete a partition.

Q. Exit is not saved.

W. Write the partition to the partition table, save and exit.

The above is what the linux partition refers to all the content, thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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