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2024年6月6日发(作者：mround函数)

linux分区顺序详解

英文回答：

Disk Partitioning in Linux.

Disk partitioning is the process of dividing a physical

hard disk into multiple logical sections, each of which can

be independently formatted and used as a separate storage

unit. In Linux, partitioning is typically done using the

`fdisk` (or `gdisk` for GPT disks) utility.

Partition Table.

The first step in partitioning a disk is to create a

partition table. A partition table is a data structure that

stores information about the partitions on a disk,

including their start and end sectors, size, and type.

Linux supports two types of partition tables: MBR (Master

Boot Record) and GPT (GUID Partition Table).

MBR: MBR is the traditional partition table format

used in DOS and Windows systems. It supports up to four

primary partitions or an unlimited number of logical

partitions within an extended partition.

GPT: GPT is a newer partition table format that

supports up to 128 primary partitions and allows for larger

disk sizes than MBR.

Partition Types.

There are various types of partitions that can be

created on a disk, each with its own purpose:

Primary Partition: A primary partition is a bootable

partition that can contain an operating system or other

bootable software. A disk can have up to four primary

partitions.

Extended Partition: An extended partition is a special

type of partition that can contain multiple logical

partitions. A disk can have only one extended partition.


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