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Date: Fri, 16 Apr 2010 11:59:46 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: rsync: rename .file.JVPk8f -> file: Device or resource busy   (16)
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On Apr 16 11:45, Corinna Vinschen wrote:
> On Apr 16 11:13, Fr?d?ric Bron wrote:
> > >  Is UAC enabled?  Elevated or non-elevated shell?
> > Access control via Active Directory. No idea about elevation (do not
> > know that). I am listed in the administrator group of the main machine
> > I use (corporate PC).
> 
> Ok, so you're admin.  I assume that `id' lists the administrators
> group in your supplementary group list?
> 
> > > Which OS are you using, btw?
> > Windows XP SP3
> 
> Ok, so no UAC.
> 
> > I identified one file that was permanently failing to be saved had the
> > following permissions on my hard drive:
> > - Administraors: full control
> > - Domain Users: Read&Execute, Read
> > - MySelf: Modify, Read&Execute, Read, Write
> > - SYSTEM: full control
> > - Everyone: Read&Execute, Read
> > - Users (computer\Users): Read&Execute, Read
> > 
> > I added full control to my-self on the local hard drive and then rsync
> > worked fine. On the USB disk the remaining ".file.exe.XXXX" has full
> > control to everyone and only this which is fine.
> > I then removed again the full control to my-self on the local hard
> > drive and rsync failed again.
> > 
> > Any clue?
> 
> Not really.  So, with the above permissions, rsync fails but mv works,
> right?  What's important when using mv is to mv the file within the
> same filesystem.  Rsync does not fail to copy the file to the USB
> stick.  It fails when trying to rename the copied file on the USB stick
> from its temporary name (.file.foo) to the desired target name.  This
> renaming is what we have to check for.  So, what das mv say when you
> try to just rename the file?  What if you cp the file to the USB stick
> and then try to mv it to another name there?
> 
> Can you please create an strace rsyncing just this single file with
> the failing permissions?

And please add the output of `cacls the_file'.  It's more exact to
show the ACL than the GUI.


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
Red Hat

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