![]() ![]() You may come across a 5K list view limit if not careful as well, something to look out for anyway. I'd suggest looking at a SharePoint migration tool like ShareGate, that can do all sorts of things, like map security, bring across meta information, apply a taxonomy etc. Just as important things like Information Architecture and Governance need to be mapped out, to give a solid foundation, depending on requirements. Usually, if this hasn't been done already, there will be a data cleansing exercise, in other words, how much of that data truly needs to be migrated to the cloud. I don't see how robocopy is going to help for this scenario nor can I see it working, based on what's been said so far.ģ00 GB (if that's right?) is a large migration and the last thing you want to do is just dump it onto SharePoint if that's the plan. If you have a need for a robust tool to transfer a lot of files, robocopy is a great tool to look to.I'd suggest rethinking this idea. Robocopy is such a powerful tool when performing tasks like big data migrations, keeping two data sources in sync and keeping tabs on the activity using the built-in logging capability. ![]() My favorite is the /ETA switch that gives you a bird's-eye view of when those large data copies will be done. MINLAD:n :: MINimum Last Access Date - exclude files used since n.įinally, perhaps you're copying a large amount of data and you're bound to run into some problems. MAXLAD:n :: MAXimum Last Access Date - exclude files unused since n. ![]() MINAGE:n :: MINimum file AGE - exclude files newer than n days/date. MAXAGE:n :: MAXimum file AGE - exclude files older than n days/date. MIN:n :: MINimum file size - exclude files smaller than n bytes. MAX:n :: MAXimum file size - exclude files bigger than n bytes. XL :: eXclude Lonely files and directories. XX :: eXclude eXtra files and directories. ![]() :: eXclude Directories matching given names/paths. :: eXclude Files matching given names/paths/wildcards. XA: :: eXclude files with any of the given Attributes set. IA: :: Include only files with any of the given Attributes set. M :: copy only files with the Archive attribute and reset it. A :: copy only files with the Archive attribute set. Robocopy has a ton of file selection options to choose from. With robocopy, that criteria can be just about anything like whether the file exists in the destination folder, if it's newer, if it has different attributes and more. Perhaps I'd rather not copy the entire folder but only certain ones matching specific criteria. Total Copied Skipped Mismatch FAILED Extras Options : *.* /DCOPY:DA /COPY:DAT /R:1000000 /W:30Īt the end of the report, you'll then see a handy summary of what robocopy accomplished. In the example below, you can take a look at the robocopy help using the /? switch to see what robocopy did, in detail:. We could have just as easily used all of these switches or a combination of them to modify the behavior of robocopy. However, this is how flexible robocopy can be. You can see that the switches used were a lot more complicated than just specifying a source and destination folder. This is the actual switches we provided to robocopy without even knowing it. You can see below that just by specifying a source and destination folder, we actually took a shortcut. This banner is a summary of the command you just executed. Before seeing each file dutifully copy over to Folder2, you'll see a banner. This is the simplest way robocopy can be used. I can do that with robocopy using the line robocopy C:1 C:2. Let's say I want to copy one of these files. Folder1 contains a few text files each labeled 0 through 99.txt. We'll start with two folders, C:1 and C:2. For this article, we're going to go over the basics since there is so much you can do with this tool. You are more than welcome to experiment with what's possible using the various switches discovered using the /? switch. We're not going to get too crazy in this article, though. You are soon inundated with all of the options available: To get started with robocopy, open up a Windows command prompt or PowerShell and type robocopy /?. Not only can you copy/move files from one place to another, you can also sync folders destinations, too. Robocopy (or Robust File Copy) for Windows is a useful utility built into Windows that allows you to efficiently copy or transfer one, 10 or 1,000,0000 files and folders all in one go. ![]()
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