📜  基本磁盘和动态磁盘的区别

📅  最后修改于: 2021-09-27 14:51:27             🧑  作者: Mango

基本盘:
基本磁盘是一种硬盘驱动器配置,可用于 Windows 操作系统。为了管理硬盘上的所有分区和数据,使用普通的分区表或逻辑驱动器。它们是最常用于 Windows 的存储类型。它最多可以包含四个主分区,或者三个主分区和一个具有多个逻辑驱动器的扩展分区。

要执行的操作:

  • 创建和删除主分区和扩展分区。
  • 在扩展分区中创建和删除逻辑驱动器。
  • 格式化分区并将其标记为活动。

动态磁盘:
已初始化为动态存储的磁盘称为动态磁盘。它提供了比基本磁盘更大的灵活性,因为它不使用分区表来跟踪所有分区。分区可以通过动态磁盘配置进行扩展。它使用动态卷来管理数据。

要执行的操作:

  • 创建和删除简单、跨区、剥离、镜像和 RAID-5 卷。
  • 扩展简单或跨区卷。
  • 修复镜像或 RAID-5 卷。
  • 重新激活丢失或脱机的磁盘。

让我们看看基本磁盘和动态磁盘之间的区别:

S.NO. BASIC DISK DYNAMIC DISK
1 Basic disk uses normal partition tables found in MS-DOS and Windows to manage all partitions on the hard disk. In dynamic disk, a hard drive is divided into dynamic volumes.
2 Each hard drive can hold up to 3 or 4 partitions and there is one secondary-extended partition. In dynamic disk, there are not limited for primary and secondary-extended partitions
3 In basic disk, there are two styles of partition in basic disk: 
1. MBR partition 
2. GPT partition
In dynamic disk, there is no partition and it contains simple volumes, spanned volumes, stripped volumes, mirrored volumes, and RAID-5 volumes.
4 A basic disk can be easily converted to a dynamic disk without losing any data. Dynamic disk to a Basic disk conversion require deletion of all volumes on the dynamic disk.
5 In basic disk, already created partition cannot be changed or modified. While in dynamic disk, volumes can be extended.
6 It supports multi-boot configuration. It does not support multi-boot configuration.
7 They are compatible with older operating system. They are supported by windows 2000 and above.