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https://issues.apache.org/jira/browse/VCL-1013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16016442#comment-16016442
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ASF subversion and git services commented on VCL-1013:
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Commit 1795560 from [email protected] in branch 'vcl/trunk'
[ https://svn.apache.org/r1795560 ]

VCL-1013
Removed Windows.pm::setup_check subroutine and vcld -setup 'Check Windows OS 
Module' menu item. It was only checking for XP and 2003 product keys.

> Modernize parts of Windows code
> -------------------------------
>
>                 Key: VCL-1013
>                 URL: https://issues.apache.org/jira/browse/VCL-1013
>             Project: VCL
>          Issue Type: Improvement
>          Components: vcld (backend)
>            Reporter: Andy Kurth
>            Assignee: Andy Kurth
>             Fix For: 2.5
>
>
> The Windows code does several cleanup actions during pre_capture.  Some of 
> them are a bit crude and could cause problems with things such as Windows 
> Update.  For example, the following are being deleted:
> * C:\Windows\ServicePackFiles\*
> * C:\SoftwareDistribution\Download\*
> It would be better to let dism.exe and cleanmgr.exe handle all of the cleanup 
> unless there are files known to be 100% safe to delete.
> The cleanmgr.exe code has hard-coded registry entries for items to clean up.  
> These represent the checkboxes you see when you run _Disk Cleanup_.  The 
> options vary based on version and which features are installed.  There are 
> options for Windows 8 and later not being used.  This should be updated.
> There are other details which should be removed:
> * Defragment hard drive - I see no real advantage for this anymore.  It's 
> detrimental for some VM images if the image is stored thin.  Under 
> VMware/thin, if a file is created and deleted or moved to an empty location, 
> the original space isn't reclaimed without special operations 
> (sdelete/punchzero).  Bare metal use of VCL is rare these days and I don't 
> see much of a benefit regardless.



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