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raphael_l
Joined: 10 Aug 2012 Posts: 15
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Posted: Tue Aug 28, 2012 9:29 am Post subject: Backup file which are encrypted |
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Hello,
I currently try to backup some files which are encrypted with EFS.
The profile was executed by an user which are in these group :
- Domain Admin
- Backup Operators
- Administrator
I have a lot of errors : Access is denied.] [ERROR].
My profil settings :
Comparison
- Comparison Type: Size and Timestamp
- Ignore 2 seconds difference
Execution
- Method: Backup (Mirror Source to Target)
- No overwrite / read-only / error confirmations
- Log only summary and errors
- No archive for deleted/replaced source files
- Archive deleted/replaced target files to: "\\?\R:\_Archives\"
- Smart archive
- Append Source/Target path to archive folder(s)
- Network friendly folder scanning
- Copy file/folder permissions
- Replace newer target files with older source files (backup only)
- Send customized e-mail
Any ideas ?
Thanks |
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TGRMN Software Site Admin
Joined: 10 Jan 2005 Posts: 8759
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raphael_l
Joined: 10 Aug 2012 Posts: 15
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Posted: Wed Aug 29, 2012 3:46 pm Post subject: |
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Yes, I have "access is denied" only on files which are encrypted.
I tried with a profile where I backup only one encrypted file with EFS and I always have the error |
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raphael_l
Joined: 10 Aug 2012 Posts: 15
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Posted: Thu Aug 30, 2012 6:18 am Post subject: |
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Do you think, it's possible in a next edition to add the robocopy option ?
I have, for the moment, errors which are solve by robocopy and if we use it and not "copy" or "xcopy" we havent the error into cmd. |
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TGRMN Software Site Admin
Joined: 10 Jan 2005 Posts: 8759
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raphael_l
Joined: 10 Aug 2012 Posts: 15
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Posted: Thu Aug 30, 2012 9:08 am Post subject: |
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Hi,
When I use /efsraw i can copy all encrypted file.
Here an example :
Set PARAMS=/efsraw /ZB /R:1 /W:5 /nfl /ndl /TEE
Robocopy \\serveur-donnees\e$\Users\tests\ E:\Synchros\Test\ %PARAMS%
The encrypted file was copied into the destination directory. |
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TGRMN Software Site Admin
Joined: 10 Jan 2005 Posts: 8759
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Posted: Thu Aug 30, 2012 1:54 pm Post subject: |
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ViceVersa backs up the file by copying it not encrypted, that is, it decrypts the file and then copies it... I think the Robocopy parm keeps the file encrypted. Probably access is denied to ViceVersa because the account running ViceVersa does not have the authority to decrypt the file, is this the case? thanks _________________ --
TGRMN Software Support
http://www.tgrmn.com
http://www.compareandmerge.com |
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raphael_l
Joined: 10 Aug 2012 Posts: 15
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Posted: Thu Aug 30, 2012 2:10 pm Post subject: |
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robocopy copy the file in raw, it don't touch the file by decrypted it.
Yes, the user was not allow to read the file because is not an agent allow to do that. |
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TGRMN Software Site Admin
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raphael_l
Joined: 10 Aug 2012 Posts: 15
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Posted: Sun Sep 09, 2012 4:26 pm Post subject: |
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And do you plan to backup file which are encrypted ? by a raw copy ? |
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TGRMN Software Site Admin
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raphael_l
Joined: 10 Aug 2012 Posts: 15
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Posted: Tue Sep 11, 2012 1:11 pm Post subject: |
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Do you have an idea of the date of availability ?
We plan to buy multiple licence to backup files on many servers, and it could be usefull to plan the deploiement ? |
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TGRMN Software Site Admin
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raphael_l
Joined: 10 Aug 2012 Posts: 15
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Posted: Mon Oct 01, 2012 7:13 am Post subject: |
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Hello,
Thank you for you update,
The EFS support is good, but only when user can read the file.
Is it possible to do like robocopy ? Robocopy copy the file by raw, it don't try to open the file.
Thank you in advance |
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TGRMN Software Site Admin
Joined: 10 Jan 2005 Posts: 8759
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Posted: Tue Oct 02, 2012 12:28 am Post subject: |
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Hello, we have some prototype source code that can copy EFS RAW files (the same functionality as with the Robocopy option /efsraw)
The main reason we have not released this functionality is: how do you restore a raw file for RAW to encrypted again? _________________ --
TGRMN Software Support
http://www.tgrmn.com
http://www.compareandmerge.com |
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