Re: CD content not re-read after CD is replaced with a duplicate (KB21
From: Gary Chanson (gchanson_at_No.Spam.TheWorld.net)
Date: 10/12/04
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Date: Tue, 12 Oct 2004 12:26:19 -0400
"rgayoso" <rgayoso@discussions.microsoft.com> wrote in message
news:5E8A42D9-F776-4319-A190-81D7C12ABDB3@microsoft.com...
> Is there any fix or workaround for this KB bug?
> http://support.microsoft.com/default.aspx?scid=kb;en-us;214770
> I duplicate a CD and I want to verify that all the files/dirs are equal
so:
> 1) I insert the master CD and I read all the files and dirs.
> 2) I remove the master and I insert the duplicate CD.
> 3) I read all the files and dirs from duplicate, comparing them to the
data
> read from master. This operation doesn't access the CD drive! Even if the
> file content is different! The filesystem cache is not marked dirty after
a
> CD is removed (like for floppies).
Try putting a different CD in the drive in between the two similar
disks. It may take accessing the data on the disk to force the system to
"see" the difference.
-- -GJC [MS Windows SDK MVP] -Software Consultant (Embedded systems and Real Time Controls) - http://www.mvps.org/ArcaneIncantations/consulting.htm -gchanson@mvps.org
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