Windows磁盘管理概述及技术
磁盘管理的概述文件在存储介质上的组织由文件系统负责管理
FAT文件系统
NTIS文件系统
分区方式MBR和GPT可以
MBR（master boot record 主启动记录）
包含引导程序和分区表
分区表中存储着硬盘的每个分区的信息
每块硬盘至多可以划分4个分区
划分更多分区时可以对某一分区进行扩展
GPT（GUID patrltlon table,全局唯一标识分区表）
支持每个磁盘上多个4个分区
Windows系统最多可以划分128个分区
基本磁盘
包含主磁盘分区，扩展磁盘分区或逻辑分区的物理磁盘
主分区和逻辑分区称为基本卷
动态硬盘的特点
可扩展性
高度写性
高可靠性
实验步骤
我们在虚拟机中server2016上操作，在硬盘设置里添加硬盘
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继以上步骤再创2个硬盘
创建完后是脱机状态
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右击联机
磁盘处于联机状态时才能对其初始化
初始化
使用磁盘之前必须先进行初始化
MBR/GPT分区形式
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简单卷
属于物理磁盘的一部分
只能在动态磁盘上创建简单卷
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跨区卷
由多个物理磁盘空间所组成的动态卷
需要至少两个动态磁盘
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同一种动态磁盘颜色都是相同的哦
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我们把磁盘2和磁盘3的跨区卷删了做接下来的带区卷
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我们这里是实验所以就不备份了点击是
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删除后恢复一开始的样子
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带区卷
以带区形式在两个或多个磁盘上存储数据的动态卷
需要至少两个动态磁盘
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镜像卷
在两个物理磁盘上复制数据的容错卷
只需要两块大小相同的磁盘
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RAID-5卷
数据分散写入硬盘并建立一份奇偶校验数据信息
至少需要三块磁盘空间相同的硬盘
黑色部分是可以继续添加卷的哦
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扩展卷
简单卷
跨区卷
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压缩卷
压缩基本卷或跨区卷可以减少使用空间
无需重新格式化
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添加镜像或删除镜像
为简单卷添加一个镜像，是之成为一个镜像卷
删除镜像卷中的一个镜像，将空间作为其他用途
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注意：以上不是F盘是E 盘哦 小伙伴们注意哦
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中断镜像卷或删除卷
中断镜像卷将是镜像卷成为两个简单卷
删除不使用的卷
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驱动器号
驱动器号用来表示并访问分区或卷
驱动器号可以在创建卷时指定，也可以在使用中更改
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格式化
可以在创建卷时格式化，也可以在使用前格式化
将清楚卷上的所有数据
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总结
硬盘分区技术
管理磁盘、卷和分区
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