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Attribute bit resets on boot

 
 
Leslie Milton
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      23rd Nov 2008
I rely on the attribute bit for dailly backups of files in work on my XP
professional laptop, using XCOPY to copy only files with A set. I've noticed
lately that, after a cold boot (START as opposed to HIBERNATE), the A bit
reappears as set for many of the files for which it has been cleared by the
XCOPY transfer. I have a batch file CHECKATTR.BAT that checks for files that
would be transferred according to the A bit (Dir *.* /S/A:A ). After running
my XCOPY backup file, CHECKATTR.BAT reveals zero files. But after a re-boot,
it comes up with a list of most of the files in my INWORK folder, so it'd be
a lengthy process copying them all to my USB drive. It seems that somehow XP
is remembering the files that had A cleared and sets them back. I thought
at first this might be yet another irritating feature of my Norton 360
anti-virus program, but In a chat session with a tech, I was assured that
there's no use of the A bit.

I hope someone has a clue to this mystery.
 
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Pegasus \(MVP\)
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      23rd Nov 2008

"Leslie Milton" <Leslie (E-Mail Removed)> wrote in message
news:9AF44B9D-7022-4F2B-BDBC-(E-Mail Removed)...
>I rely on the attribute bit for dailly backups of files in work on my XP
> professional laptop, using XCOPY to copy only files with A set. I've
> noticed
> lately that, after a cold boot (START as opposed to HIBERNATE), the A bit
> reappears as set for many of the files for which it has been cleared by
> the
> XCOPY transfer. I have a batch file CHECKATTR.BAT that checks for files
> that
> would be transferred according to the A bit (Dir *.* /S/A:A ). After
> running
> my XCOPY backup file, CHECKATTR.BAT reveals zero files. But after a
> re-boot,
> it comes up with a list of most of the files in my INWORK folder, so it'd
> be
> a lengthy process copying them all to my USB drive. It seems that somehow
> XP
> is remembering the files that had A cleared and sets them back. I
> thought
> at first this might be yet another irritating feature of my Norton 360
> anti-virus program, but In a chat session with a tech, I was assured that
> there's no use of the A bit.
>
> I hope someone has a clue to this mystery.


You should use the /d switch for your backups, not /m. It's much more
reliable.


 
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CTOS
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      24th Nov 2008
Using the xcopy /M switch does remove the archive bit and the archive bit
does not appear unit the file is changed. Seems strange that doing a cold
boot would reset the archive bit.

Someone else had the same strange occurance with xcopy and Norton 360.
Their solution was to uninstall Norton 360 and go with another A/V product.

http://www.experts-exchange.com/Soft..._23708518.html

"Leslie Milton" wrote:

> I rely on the attribute bit for dailly backups of files in work on my XP
> professional laptop, using XCOPY to copy only files with A set. I've noticed
> lately that, after a cold boot (START as opposed to HIBERNATE), the A bit
> reappears as set for many of the files for which it has been cleared by the
> XCOPY transfer. I have a batch file CHECKATTR.BAT that checks for files that
> would be transferred according to the A bit (Dir *.* /S/A:A ). After running
> my XCOPY backup file, CHECKATTR.BAT reveals zero files. But after a re-boot,
> it comes up with a list of most of the files in my INWORK folder, so it'd be
> a lengthy process copying them all to my USB drive. It seems that somehow XP
> is remembering the files that had A cleared and sets them back. I thought
> at first this might be yet another irritating feature of my Norton 360
> anti-virus program, but In a chat session with a tech, I was assured that
> there's no use of the A bit.
>
> I hope someone has a clue to this mystery.

 
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Leslie Milton
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Posts: n/a
 
      24th Nov 2008
Thanks, Pegasus. I've been using the /d out of necessity, it's just a hassle
revising the .bat file to update the date. L.M.

"Pegasus (MVP)" wrote:

>
> "Leslie Milton" <Leslie (E-Mail Removed)> wrote in message
> news:9AF44B9D-7022-4F2B-BDBC-(E-Mail Removed)...
> >I rely on the attribute bit for dailly backups of files in work on my XP
> > professional laptop, using XCOPY to copy only files with A set. I've
> > noticed
> > lately that, after a cold boot (START as opposed to HIBERNATE), the A bit
> > reappears as set for many of the files for which it has been cleared by
> > the
> > XCOPY transfer. I have a batch file CHECKATTR.BAT that checks for files
> > that
> > would be transferred according to the A bit (Dir *.* /S/A:A ). After
> > running
> > my XCOPY backup file, CHECKATTR.BAT reveals zero files. But after a
> > re-boot,
> > it comes up with a list of most of the files in my INWORK folder, so it'd
> > be
> > a lengthy process copying them all to my USB drive. It seems that somehow
> > XP
> > is remembering the files that had A cleared and sets them back. I
> > thought
> > at first this might be yet another irritating feature of my Norton 360
> > anti-virus program, but In a chat session with a tech, I was assured that
> > there's no use of the A bit.
> >
> > I hope someone has a clue to this mystery.

>
> You should use the /d switch for your backups, not /m. It's much more
> reliable.
>
>
>

 
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Leslie Milton
Guest
Posts: n/a
 
      24th Nov 2008
Thanks, CTOS, especially for taking the trouble to refer me to the URL. I
was assured in an on-line chat with the support service that N 360 doesn't
touch the A bit, but perhaps the tech was unaware of its full scope. Other
annoyances have made me think about switching my anti virus/firewall
provider, but I saw a report of a recent test in which N360 was notable for
defeating all the threats in a test, so I'm hoping I'll be able to fix this
problem without removing N360. LM

"CTOS" wrote:

> Using the xcopy /M switch does remove the archive bit and the archive bit
> does not appear unit the file is changed. Seems strange that doing a cold
> boot would reset the archive bit.
>
> Someone else had the same strange occurance with xcopy and Norton 360.
> Their solution was to uninstall Norton 360 and go with another A/V product.
>
> http://www.experts-exchange.com/Soft..._23708518.html
>
> "Leslie Milton" wrote:
>
> > I rely on the attribute bit for dailly backups of files in work on my XP
> > professional laptop, using XCOPY to copy only files with A set. I've noticed
> > lately that, after a cold boot (START as opposed to HIBERNATE), the A bit
> > reappears as set for many of the files for which it has been cleared by the
> > XCOPY transfer. I have a batch file CHECKATTR.BAT that checks for files that
> > would be transferred according to the A bit (Dir *.* /S/A:A ). After running
> > my XCOPY backup file, CHECKATTR.BAT reveals zero files. But after a re-boot,
> > it comes up with a list of most of the files in my INWORK folder, so it'd be
> > a lengthy process copying them all to my USB drive. It seems that somehow XP
> > is remembering the files that had A cleared and sets them back. I thought
> > at first this might be yet another irritating feature of my Norton 360
> > anti-virus program, but In a chat session with a tech, I was assured that
> > there's no use of the A bit.
> >
> > I hope someone has a clue to this mystery.

 
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