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Subject: Re: Setup 2.693 unable to replace files through reboot
References: <op DOT vaq3wunh1e62zd AT balu DOT cs DOT uni-paderborn DOT de>  <4BBB8CE6 DOT 2090203 AT gmail DOT com> <4BBC44B9 DOT 3000505 AT gmx DOT de>
Date: Wed, 07 Apr 2010 12:46:57 +0300
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From: "Matthias Andree" <matthias DOT andree AT gmx DOT de>
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>> a) can't work on network drives
>> b) needs write access to the registry key:
>> "HKLM\SYSTEM\CurrentControlSet\Control\Session
>> Manager\PendingFileRenameOperations"
>> c) may fail if "the System volume is a basic volume [ ... and ... ] the
>> destination drive or the source drive is located on a dynamic volume"

Further information, this Key appears to exist only if such operations are  
actually pending.

I triggered a re-install of cygwin 1.7.3-1 again, and got this in the key:


Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager]
...
"PendingFileRenameOperations"=hex(7):5c,00,3f,00,3f,00,5c,00,43,00,3a,00,5c,00,\
   63,00,79,00,67,00,77,00,69,00,6e,00,5c,00,62,00,69,00,6e,00,5c,00,63,00,79,\
   00,67,00,77,00,69,00,6e,00,31,00,2e,00,64,00,6c,00,6c,00,2e,00,6e,00,65,00,\
   77,00,00,00,21,00,5c,00,3f,00,3f,00,5c,00,43,00,3a,00,5c,00,63,00,79,00,67,\
   00,77,00,69,00,6e,00,5c,00,62,00,69,00,6e,00,5c,00,63,00,79,00,67,00,77,00,\
   69,00,6e,00,31,00,2e,00,64,00,6c,00,6c,00,00,00,5c,00,3f,00,3f,00,5c,00,43,\
   00,3a,00,5c,00,63,00,79,00,67,00,77,00,69,00,6e,00,5c,00,75,00,73,00,72,00,\
   5c,00,73,00,62,00,69,00,6e,00,5c,00,63,00,79,00,67,00,73,00,65,00,72,00,76,\
   00,65,00,72,00,2e,00,65,00,78,00,65,00,2e,00,6e,00,65,00,77,00,00,00,21,00,\
   5c,00,3f,00,3f,00,5c,00,43,00,3a,00,5c,00,63,00,79,00,67,00,77,00,69,00,6e,\
   00,5c,00,75,00,73,00,72,00,5c,00,73,00,62,00,69,00,6e,00,5c,00,63,00,79,00,\
   67,00,73,00,65,00,72,00,76,00,65,00,72,00,2e,00,65,00,78,00,65,00,00,00,00,\
   00

Or, more readably:

\??\C:\cygwin\bin\cygwin1.dll.new
!\??\C:\cygwin\bin\cygwin1.dll
\??\C:\cygwin\usr\sbin\cygserver.exe.new
!\??\C:\cygwin\usr\sbin\cygserver.exe

However, after a reboot I still have these files:

$ ls -l /bin/cygwin1.dll*
-rwxr-xr-x 1 Administratoren None 2.5M 2010-04-03 11:29 /bin/cygwin1.dll*
-rwxr-xr-x 1 mandree         root 2.5M 2010-04-03 11:29  
/bin/cygwin1.dll.new*
$ ls -l /usr/sbin/cygserver.exe*
-rwxr-xr-x 1 mandree root 150K 2010-04-03 11:29 /usr/sbin/cygserver.exe*
-rwxr-xr-x 1 mandree root 150K 2010-04-03 11:29  
/usr/sbin/cygserver.exe.new*

I would have thought that the .new files were gone after the reboot, or  
these got somewhat more appropriate owners (I always run setup.exe as  
Administrator, and have it install "for all users")...

-- 
Matthias Andree

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