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Expand-WindowsImage

Windows Server 2012 R2 and Windows 8.1

Updated: April 2, 2014

Applies To: Windows 8.1, Windows PowerShell 4.0, Windows Server 2012 R2

Expand-WindowsImage

Applies an image to a specified location.

Syntax

Parameter Set: InputByFilePathAndIndex
Expand-WindowsImage -ApplyPath <String> -ImagePath <String> -Index <UInt32> [-CheckIntegrity] [-ConfirmTrustedFile] [-LogLevel <LogLevel> ] [-LogPath <String> ] [-NoRpFix] [-ScratchDirectory <String> ] [-SplitImageFilePattern <String> ] [-Verify] [-WIMBoot] [ <CommonParameters>]

Parameter Set: InputByFilePathAndName
Expand-WindowsImage -ApplyPath <String> -ImagePath <String> -Name <String> [-CheckIntegrity] [-ConfirmTrustedFile] [-LogLevel <LogLevel> ] [-LogPath <String> ] [-NoRpFix] [-ScratchDirectory <String> ] [-SplitImageFilePattern <String> ] [-Verify] [-WIMBoot] [ <CommonParameters>]




Detailed Description

The Expand-WindowsImage cmdlet applies an image to a specified location.

This cmdlet does not apply to virtual hard disk (VHD) files.

Parameters

-ApplyPath<String>

Specifies the location where the image is to be applied.


Aliases

none

Required?

true

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-CheckIntegrity

Detects and tracks .wim file corruption when used with the Add—WindowsImage, Dismount-WindowsImage or Save-WindowsImage cmdlet. CheckIntegrity stops the operation if DISM detects that the .wim file is corrupted when used with the Expand-WindowsImage or Mount-WindowsImage cmdlet.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-ConfirmTrustedFile

Validates the image for Trusted Desktop on a Windows® 8 or Windows® 8.1. This option can only be run on a computer running at least Windows® Preinstallation Environment (Windows PE) 4.0.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-ImagePath<String>

Specifies the location of a WIM file.


Aliases

none

Required?

true

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-Index<UInt32>

Specifies the index number of a Windows image in a WIM or VHD file. For a VHD file, the Index must be 1.


Aliases

none

Required?

true

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-LogLevel<LogLevel>

Specifies the maximum output level shown in the logs. The default log level is 3. The accepted values are as follows:1 = Errors only2 = Errors and warnings3 = Errors, warnings, and information4 = All of the information listed previously, plus debug output


Aliases

LL

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-LogPath<String>

Specifies the full path and file name to log to. If not set, the default is %WINDIR%\Logs\Dism\dism.log.In Windows PE, the default directory is the RAMDISK scratch space which can be as low as 32 MB. The log file will automatically be archived. The archived log file will be saved with .bak appended to the file name and a new log file will be generated. Each time the log file is archived the .bak file will be overwritten. When using a network share that is not joined to a domain, use the net use command together with domain credentials to set access permissions before you set the log path for the DISM log.


Aliases

LP

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-Name<String>

Specifies the name of an image in a WIM file.


Aliases

none

Required?

true

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-NoRpFix

Disables the reparse point tag fix. A reparse point is a file that contains a link to another file on the file system. If the parameter is not specified, reparse points that resolve to paths outside of the value specified by the ImagePath parameter will not be captured.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-ScratchDirectory<String>

Specifies a temporary directory that will be used when extracting files for use during servicing. The directory must exist locally. If not specified, the \Windows\%Temp% directory will be used, with a subdirectory name of a randomly generated hexadecimal value for each run of DISM. Items in the scratch directory are deleted after each operation. You should not use a network share location as a scratch directory to expand a package (.cab or .msu file) for installation. The directory used for extracting files for temporary usage during servicing should be a local directory.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-SplitImageFilePattern<String>

Specifies the location and name of the base split image file.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-Verify

Checks for errors and file duplication. During an apply operation, for example, using the Add-WindowsImage cmdlet, the size and the hash of the file being applied are checked against the image file to verify they are both equal. During a capture operation, for example, when using the New-WindowsImage cmdlet, after the files is captured into a Windows image, the file is written to a temporary file and compared on a bit-by-bit basis with the original file.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-WIMBoot

Specifies that the offline image to be added will be formatted to install on a Windows Image Format Boot (WIMBoot) system.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

<CommonParameters>

This cmdlet supports the common parameters: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer, and -OutVariable. For more information, see    about_CommonParameters.

Inputs

The input type is the type of the objects that you can pipe to the cmdlet.

  • System.String[]
  • Microsoft.Dism.Commands.ImageObject
  • Microsoft.Dism.Commands.ImageObjectWithState

Outputs

The output type is the type of the objects that the cmdlet emits.

  • Microsoft.Dism.Commands.OfflineImageObject

Examples

Example 1

This command applies an image at index 1 in the c:\imagestore\custom.wim file to partition d:.


PS C:\> Expand-WindowsImage -ImagePath c:\imagestore\custom.wim -ApplyPath d:\ -Index 1

Example 2

This command applies the split image with a name that matches c:\imagestore\split\custom*.swm with a name of Windows Pro to partition d:. Check for errors and file duplication while applying the image.


PS C:\> Expand-WindowsImage -ImagePath c:\imagestore\split\custom.swm -SplitImageFilePattern c:\imagestore\split\custom*.swm -ApplyPath d:\ -Name "Windows Pro" -Verify

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