Hi, trying to copy 2TB of files without touching the timestamps to a ReadyNAS NVX, but robocopy always adds option /COPY:T Running robocopy /MIR /COPY:DSO /R:0 /W:0 says in the header: Options : *.* /S /E /DCOPY:D /COPY:DTSO /PURGE /MIR /R:0 /W:0 Windows Server is 2008 R2 and robocopy version June 2012. Even if I use /NOCOPY all files get touched by robocopy. It seems robocopy can not set the change date. But it might be a bug, that it's not possible to prevent robocopy from touching all timestamps. Any hints? $ stat Bericht\ GBE.doc File: `Bericht GBE.doc' Access: 2011-11-21 06:33:02.120628500 +0100 Modify: 2007-06-13 12:53:49.479970900 +0200 Change: 2012-08-15 09:00:19.820677500 +0200 Birth: 2011-06-29 09:39:23.572725800 +0200 File on NAS: $ stat Bericht\ GBE.doc File: `Bericht GBE.doc' Access: 2011-11-21 06:33:02.120628500 +0100 Modify: 2007-06-13 12:53:49.479970900 +0200 Change: 2007-06-13 12:53:49.479970900 +0200 Birth: 2011-06-29 09:39:23.572725800 +0200 Thanks in advance! Kind Regards, Nicole

Hi, To copy all files from a folder to another folder with RoboCopy keeping the original timestamp: robocopy Source_Path_Here\*.* Destination_Path_Here\ /B /COPY:DATOU Regards, Yan Li Yan Li TechNet Community Support

Hi, To copy all files from a folder to another folder with RoboCopy keeping the original timestamp: robocopy Source_Path_Here\*.* Destination_Path_Here\ /B /COPY:DATOU Regards, Yan Li Yan Li TechNet Community Support

Hi, with this options I get ERROR 1314 (0x00000522) Copying NTFS Security to Destination Directory \\x.x.x.x\backup\ A required privilege is not held by the client Thanks! Kind regards, Nicole

Hi, This is mostly related to a permission issue. Make sure that you have enough privileges to perform this action. http://answers.microsoft.com/en-us/windows/forum/windows_vista-security/error-0x80070522-a-required-privilege-is-not-held/78cc11ec-c543-418d-9183-131318e9db8aRegards, Rafic If you found this post helpful, please give it a "Helpful" vote. If it answered your question, remember to mark it as an "Answer". This posting is provided "AS IS" with no warranties and confers no rights! Always test ANY suggestion in a test environment before implementing!

Hi, This is mostly related to a permission issue. Make sure that you have enough privileges to perform this action. http://answers.microsoft.com/en-us/windows/forum/windows_vista-security/error-0x80070522-a-required-privilege-is-not-held/78cc11ec-c543-418d-9183-131318e9db8aRegards, Rafic If you found this post helpful, please give it a "Helpful" vote. If it answered your question, remember to mark it as an "Answer". This posting is provided "AS IS" with no warranties and confers no rights! Always test ANY suggestion in a test environment before implementing!