- 主题:mac的磁盘工具中添加卷宗和分区有什么区别？
请教一下各位。
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FROM 101.24.37.*
Differences between volume and partition
A volume is not the same thing as a partition. For example, a floppy disk might be accessible as a volume, even though it does not contain a partition, as floppy disks cannot be partitioned with most modern computer software. Also, an OS can recognize a partition without recognizing any volume associated with it, as when the OS cannot interpret the filesystem stored there. This situation occurs, for example, when Windows NT-based OSes encounter disks with non-Microsoft OS partitions, such as the ext3 filesystem commonly used with Linux. Another example occurs in the Intel world with the "Extended Partition". While these are partitions, they cannot contain a filesystem directly. Instead, "logical drives" (aka volumes) must be created within them. This is also the case with NetWare volumes residing inside of a single partition. In short, volumes exist at the logical OS level, and partitions exist at the physical, media specific level. Sometimes there is a one-to-one correspondence, but this is not guaranteed.
In Microsoft Windows Server 2008 and onward the term "volume" is used as a superset that includes "partition" as well.[1][2][3]
It isn't uncommon to see a volume packed into a single file. Examples include ISO9660 disc images (CD/DVD images, commonly called "ISOs"), and installer volumes for Mac OS X (DMGs). As these volumes are files which reside within another volume, they certainly are not partitions.
【 在 galaxyone 的大作中提到: 】
: 请教一下各位。
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FROM 213.95.148.*
分区是固定的，是传统概念。比如一个1T的物理磁盘分为两个500G分区，那这两个分区大小是固定的。容器和卷宗是APFS里的概念，一个分区可以看成一个容器，容器中可以有多个卷宗，这些卷宗共享这个容器的大小。根据使用情况可以自动伸缩。所以一般而言物理磁盘只要有一个物理分区就好了，如果需要的话可以添加卷宗。我就是一个容器两个卷宗，其中一个是用的加密的文件系统这样存放工作资料。
【 在 galaxyone 的大作中提到: 】
: 请教一下各位。
- 来自「最水木 for iPhone14,2」
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FROM 114.222.33.*
假设按照你这个分法，两个卷宗，一个系统一个文件。假如有一天我重置系统，会不会影响放文件的卷宗？或者说，抹掉这个操作是对分区还是针对卷的？
【 在 fooo 的大作中提到: 】
: 分区是固定的，是传统概念。比如一个1T的物理磁盘分为两个500G分区，那这两个分区大小是固定的。容器和卷宗是APFS里的概念，一个分区可以看成一个容器，容器中可以有多个卷宗，这些卷宗共享这个容器的大小。根据使用情况可以自动伸缩。所以一般而言物理磁盘只要有一个物理分区就好了，如果需要的话可以添加卷宗。我就是一个容器两个卷宗，其中一个是用的加密的文件系统这样存放工作资料。
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FROM 36.98.173.*
仔细看了两遍，有所收获。
我的诉求是，彻底重做系统的时候，会不会波及另一个分区或者卷宗中的文件。
【 在 moudy 的大作中提到: 】
: Differences between volume and partition
:
: A volume is not the same thing as a partition. For example, a floppy disk might be accessible as a volume, even though it does not contain a partition, as floppy disks cannot be partitioned with most modern computer software. Also, an OS can recognize a partition without recognizing any volume associated with it, as when the OS cannot interpret the filesystem stored there. This situation occurs, for example, when Windows NT-based OSes encounter disks with non-Microsoft OS partitions, such as the ext3 filesystem commonly used with Linux. Another example occurs in the Intel world with the "Extended Partition". While these are partitions, they cannot contain a filesystem directly. Instead, "logical drives" (aka volumes) must be created within them. This is also the case with NetWare volumes residing inside of a single partition. In short, volumes exist at the logical OS level, and partitions exist at the physical, media specific level. Sometimes there is a one-to-one correspondence, but this is not guaranteed.
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FROM 36.98.173.*
不会，两边文件系统都可以不一样
【 在 galaxyone 的大作中提到: 】
: 假设按照你这个分法，两个卷宗，一个系统一个文件。假如有一天我重置系统，会不会影响放文件的卷宗？或者说，抹掉这个操作是对分区还是针对卷的？
: 【 在 fooo 的大作中提到: 】
: : 分区是固定的，是传统概念。比如一个1T的物理磁盘分为两个500G分区，那这两个分区大小是固定的。容器和卷宗是APFS里的概念，一个分区可以看成一个容器，容器中可以有多个卷宗，这些卷宗共享这个容器的大小。根据使用情况可以自动伸缩。所以一般而言物理磁盘只要有一个物理分区就好了，如果需要的话可以添加卷宗。我就是一个容器两个卷宗，其中一个是用的加密的文件系统这样存放工作资料。
: ....................
- 来自「最水木 for iPhone14,2」
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FROM 49.93.86.*
APFS容器里可以分出一个fat或者hfs卷来？
【 在 fooo (fooo) 的大作中提到: 】
: 不会，两边文件系统都可以不一样
: 【 在 galaxyone 的大作中提到: 】
: : 假设按照你这个分法，两个卷宗，一个系统一个文件。假如有一天我重置系统，会不会影响放文件的卷宗？或者说，抹掉这个操作是对分区还是针对卷的？
: : 【 在 fooo 的大作中提到: 】
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FROM 221.219.107.*