Merge-VHD

Merge-VHD

Merges virtual hard disks.

语法

Parameter Set: Default
Merge-VHD [-Path] <String> [[-DestinationPath] <String> ] [-AsJob] [-CimSession <Microsoft.Management.Infrastructure.CimSession[]> ] [-ComputerName <String[]> ] [-Credential <System.Management.Automation.PSCredential[]> ] [-Force] [-Passthru] [-Confirm] [-WhatIf] [ <CommonParameters>]

详细说明

The Merge-VHD cmdlet merges virtual hard disks in a differencing virtual hard disk chain. The merge is from a specified source child disk to a specified destination child disk.

Merge is an offline operation; the virtual hard disk chain must not be attached when merge is initiated.

参数

-AsJob

Runs the cmdlet as a background job.

别名

none

是否必需?

false

在哪里?

named

默认值

none

是否接受管道输入?

false

是否接受通配符?

false

-CimSession<Microsoft.Management.Infrastructure.CimSession[]>

在远程会话中或远程计算机上运行该 cmdlet。输入计算机名或会话对象,如 New-cimsessionGet-cimsession cmdlet 的输出。默认为本地计算机上的当前会话。

别名

none

是否必需?

false

在哪里?

named

默认值

none

是否接受管道输入?

false

是否接受通配符?

false

-ComputerName<String[]>

Specifies one or more Hyper-V hosts on which virtual hard disks are to be merged. NetBIOS names, IP addresses, and fully qualified domain names are allowable. The default is the local computer. Use localhost or a dot (.) to specify the local computer explicitly.

别名

none

是否必需?

false

在哪里?

named

默认值

none

是否接受管道输入?

false

是否接受通配符?

false

-Credential<System.Management.Automation.PSCredential[]>

Specifies one or more user accounts that have permission to perform this action. The default is the current user.

别名

none

是否必需?

false

在哪里?

named

默认值

none

是否接受管道输入?

false

是否接受通配符?

false

-DestinationPath<String>

Specifies the path to the child in the virtual hard disk chain that is the destination for the merge command.

别名

none

是否必需?

false

在哪里?

2

默认值

none

是否接受管道输入?

false

是否接受通配符?

false

-Force

Runs the cmdlet without prompting for confirmation.

别名

none

是否必需?

false

在哪里?

named

默认值

none

是否接受管道输入?

false

是否接受通配符?

false

-Passthru

Specifies that an object is to be passed through to the pipeline representing the merged virtual hard disk.

别名

none

是否必需?

false

在哪里?

named

默认值

none

是否接受管道输入?

false

是否接受通配符?

false

-Path<String>

Specifies the path to the child in the virtual hard disk chain that is the source for the merge command. If a filename or relative path is specified, the virtual hard disk path will be calculated relative to the current working directory.

别名

FullName

是否必需?

true

在哪里?

1

默认值

none

是否接受管道输入?

true (ByValue, ByPropertyName)

是否接受通配符?

false

-Confirm

在运行 cmdlet 前提示你进行确认。

是否必需?

false

在哪里?

named

默认值

false

是否接受管道输入?

false

是否接受通配符?

false

-WhatIf

显示在 cmdlet 运行时将发生的情况。该 cmdlet 不运行。

是否必需?

false

在哪里?

named

默认值

false

是否接受管道输入?

false

是否接受通配符?

false

<CommonParameters>

此 cmdlet 支持常见的参数:-Verbose、-Debug、-ErrorAction、-ErrorVariable、-OutBuffer 和 -OutVariable。有关详细信息,请参阅 TechNet 上的 about_CommonParameters (https://go.microsoft.com/fwlink/p/?LinkID=113216)。

输入

输入类型是可以传送到 cmdlet 的对象的类型。

  • VHDObject

输出

输出类型是 cmdlet 发出的对象的类型。

示例

Example 1

This example merges the virtual hard disk from Child4 to Child2, for a virtual disk chain with Child4 as a child of Child3, Child3 as a child of Child2, Child2 as a child of Child1, and Child1 as a child of Parent, and with the virtual hard disk file for each located in c:\test. This example merges all data from Child4 and Child3 up to Child2. Child4.vhdx and Child3.vhdx are not deleted, but are no longer valid virtual hard disk files after the operation.

PS C:\> Merge-VHD –Path c:\test\Child4.vhdx –DestinationPath c:\test\Child2.vhdx