How to divide disks in disk management

Disk management is an important part of the computer system. It is responsible for allocating and managing hard disk space. For a hard disk, we can divide it into multiple logical partitions, and each partition is equivalent to an independent hard disk.

So, how to manage and divide disks?

First, we need to open the disk management tool in the operating system. In the Windows operating system, we can open the disk management tool through "Computer Management" or "Disk Management". In Linux systems, you can use command line tools such as fdisk or parted for disk management.

Once the disk management tool is opened, we can see all the hard disks and their partitions in the computer. Before proceeding with disk management, we need to understand two concepts: primary partition and extended partition.

Primary partition: The primary partition is the most basic partition form on the hard disk. A hard disk can have up to four primary partitions. We can think of the primary partition as different parts of a physical hard disk. Each partition has its own file system and can be assigned to different operating systems.

Extended partition: If a hard disk already has four primary partitions, then you cannot create a new primary partition. At this time, we can create an extended partition, through which more logical partitions can be divided. An extended partition can be thought of as a container that accommodates multiple logical partitions.

Before partitioning, we need to select a disk and determine whether there is a primary partition available. If there is no primary partition available, then we can consider creating an extended partition.

Next, we can select an unallocated space, right-click on it, select "New Volume", and then follow the wizard prompts. During this process, we can choose the partition type, partition size, file system, etc.

For the partition type, we can choose primary partition or logical partition (that is, the partition created under the extended partition). If our hard disk still has remaining available primary partitions, then we can choose to create a primary partition; if the primary partitions have been used up, then we can only choose to create a logical partition.

For the partition size, we can determine it according to our own needs. Normally, we can install the operating system on a separate partition and store programs and data in other partitions, which can improve the stability and security of the system.

For file systems, NTFS is commonly used in Windows systems, while ext4 is commonly used in Linux systems. When choosing a file system, you need to choose an appropriate file system according to different operating systems.

After completing the above steps, we successfully partitioned the hard disk. On the disk management interface, we can see the partition we just created and can format it, assign a drive letter, etc.

In short, the partitioning process of disk management mainly includes selecting disks, creating partitions (can be primary partitions or logical partitions), setting partition size and file system, etc. Through reasonable disk management, hard disk space can be better utilized and system performance and security improved.

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