Copy Locked Files With Robocopy Using /b Parameter

1. Copy Locked Files With Robocopy Using /b Parameter Code
2. Copy Locked Files With Robocopy Using /b Parameter In Excel

I can do first copy, but then this will lock certain folders put for me - on second.::Copy selected files from source to destination using Robocopy. Thanks guys, but without /B how can one expect to copy over files they don;t have access to? Because with DTS parameter, I got lots of Error 5 access denied. There is very little difference between how xcopy and robocopy actually copy data over from A to B, so using robocopy over xcopy won't reduce your chances of accidental data corruption. Meaning that you got a different binary after using xcopy most likely because the DB was modified while it was copied.

Copy Locked Files With Robocopy Using /b Parameter Code

I am trying to copy a large database backup file over network.The traditional program copy or xcopy failed with different binary resulted. Also tried robocopy without parameter, and resulted a failure. Just did another attempt with robocopy using /zb parameter (restart and backup mode). It took much longer but resulted in a success.My question is, is backup mode really designed to copy large / backup file?

Have searched through net and couldn't find a clear answer. Would appreciate if any experienced user could give me a hint or better solution. There is very little difference between how xcopy and robocopy actually copy data over from A to B, so using robocopy over xcopy won't reduce your chances of accidental data corruption. Meaning that you got a different binary after using xcopy most likely because the DB was modified while it was copied.

The '/Z' flag is of no relevance here (it just controls if robocopy skips over existing part of the file), as is the '/B' flag that basically controls permissions requested by the app when opening source file.–Sep 23 '15 at 13:30. Just want to share an update on resolving the issue above.In my case, xcopy failed to copy the file over 10GB across servers in different domain and server location.On the other side, robocopy with/zb - Uses Restart mode. If access is denied, this option uses Backup mode.can successfully copy. It increased the time from 1hour to 2.5hours though.-After re-arranging server, the file is copied across servers in the same domain and server location now. And using xcopy is alright too.-So my theory on this would be probably about the stability connection between servers.

Copy Locked Files With Robocopy Using /b Parameter In Excel

If the connection is not robust (with occasionally drop out causing an access issue), when copying large file like my case, a corruption likely occurs any time during the long process; robocopy with restart and backup can recover the copy pretty well. Time spent on recovery is probably the down side.And as a side note, FTP instead of copy should be used if it's going to be a routine task. I would strongly suggest that you create a snapshot and backup the now quiesced file system. You can then run robocopy quickly using /J (unbuffered I/O for large files). Here is a script for creating a shadow copy of C: which it calls P. This drive (P:) is a static image of the C: drive perfect for backups.