Merge-VHD

Merge-VHD

Merges virtual hard disks.

語法

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>]

詳細描述

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.

參數

-AsJob

Runs the cmdlet as a background job.

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

在遠端工作階段或遠端電腦上執行 Cmdlet。輸入電腦名稱或工作階段物件，例如 New-CimSession 或 Get-CimSession Cmdlet 的輸出。預設為本機電腦上目前的工作階段。

-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.

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

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

-DestinationPath<String>

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

-Force

Runs the cmdlet without prompting for confirmation.

-Passthru

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

-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.

-Confirm

在執行指令程式之前提示您確認。

-WhatIf

示範當執行指令程式時會發生什麼事情。此指令程式並未執行。

<CommonParameters>

這個指令程式支援一般參數：-Verbose、-Debug、-ErrorAction、-ErrorVariable、-OutBuffer 和 -OutVariable。如需詳細資訊，請參閱 about_CommonParameters (https://go.microsoft.com/fwlink/p/?LinkID=113216)。

輸入

輸入類型是可透過管道傳送至指令程式的物件類型。

• VHDObject

輸出

輸出類型是指令程式所發出的物件類型。

範例

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