Robocopy Download Server 2012 R2

Microsoft Robocopy GUI Free Download. (Version 1703 - Build 15063) Windows Server Windows Server 2003 Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 Windows Server 2012 R2 Windows Server 2016 Windows Vista Windows Vista Service Pack 1 (SP1) Windows XP WordPress Yahoo! This script is tested on these platforms by the author. It is likely to work on other platforms as well. If you try it and find that it works on another platform, please add a note to the script discussion to let others know.

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Applies To: Windows Server 2008, Windows Server 2003 R2, Windows Server 2008 R2, Windows Server 2012 R2, Windows Server 2012

This topic explains how to use the command-line tool Robocopy.exe to preseed files when setting up replication for Distributed File System (DFS) Replication (also known as DFSR or DFS-R) in Windows Server. By preseeding files before you set up DFS Replication, add a new replication partner, or replace a server, you can speed up initial synchronization and enable cloning of the DFS Replication database in Windows Server 2012 R2. The Robocopy method is one of several preseeding methods; for an overview, see Step 1: Preseed Files for DFS Replication.

The Robocopy (Robust File Copy) command-line utility is included with Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2, and Windows Server 2008. The utility provides extensive options that include copying security, backup API support, retry capabilities, and logging. Later versions include multi-threading and un-buffered I/O support.

Important

Robocopy does not copy exclusively locked files. If users tend to lock many files for long periods on your file servers, consider using a different preseeding method. Preseeding does not require a perfect match between file lists on the source and destination servers, but the more files that do not exist when initial synchronization is performed for DFS Replication, the less effective preseeding is. To minimize lock conflicts, use Robocopy during non-peak hours for your organization. Always examine the Robocopy logs after preseeding to ensure that you understand which files were skipped because of exclusive locks.

Preseeding files for DFS Replication by using Robocopy involves the following steps:

Prerequisites

Because preseeding does not directly involve DFS Replication, you need only meet the requirements for performing a file copy by using Robocopy:

You will need to use an account that is a member of the local Administrators group on both the source server and the destination server.
Install the most recent version of Robocopy on the server that you will use to copy the files – either the source server or the destination server; you will need to install the most recent version for the operating system version. For instructions, see Step 2: Stabilize files that will be replicated. Unless you are preseeding files from a server running Windows Server 2003 R2, you can run Robocopy on either the source or destination server. The destination server, which typically has the more recent operating system version, gives you access to the most recent version of Robocopy.
Ensure that sufficient storage space is available on the destination drive. Do not create a folder on the path that you plan to copy to: Robocopy must create the root folder.
Note
When you decide how much space to allocate for the preseeded files, consider expected data growth over time and storage requirements for DFS Replication. For planning help, see Edit the Quota Size of the Staging Folder and Conflict and Deleted Folder in Managing DFS Replication.
On the source server, optionally install Process Monitor or Process Explorer, which you can use to check for applications that are locking files. For download information, see Process Monitor v3.05 and Process Explorer v15.40.

Step 1: Download and install the latest version of Robocopy

Before you use Robocopy to preseed files, you should download and install the latest version of Robocopy.exe. This ensures that DFS Replication does not skip files because of issues within the shipping versions of Robocopy.

The source for the latest compatible Robocopy version depends on the version of Windows Server that is running on the server. For information about downloading the hotfix with the most recent version of Robocopy for Windows Server 2008 R2 or Windows Server 2008, see article 968429 in the Microsoft Knowledge Base.

Alternatively, you can locate and install the latest hotfix for an operating system by taking the following steps.

To locate and install the latest version of Robocopy for a specific version of Windows Server

In a web browser, open http://support.microsoft.com.
In Search Support, type the following string, replacing <operating system version> with the appropriate operating system, and press ENTER:
For example, enter robocopy.exe kbqfe 'Windows Server 2008 R2'.
Locate and download the hotfix with the highest ID number (that is, the latest version).
Install the hotfix on the server.

Step 2: Stabilize files that will be replicated

After you install the latest version of Robocopy on the server, you should minimize the chances that locked files will block copying by using methods in the following table. Most applications do not exclusively lock files. However, during normal operations, a small percentage of files might be locked on file servers.

Source of the lock	Explanation	Mitigation
Users remotely open files on shares.	Employees connect to a standard file server and edit documents, multimedia content, or other files. Sometimes referred to as the traditional home folder or shared data workloads.	Only perform Robocopy operations during off-peak, non-business hours. This minimizes the number of files that Robocopy must skip during preseeding. Consider temporarily setting Read-only access on the file shares that will be replicated by using the Windows PowerShell Grant-SmbShareAccess and Close-SmbSession cmdlets. If you set permissions for a common group such as Everyone or Authenticated Users to READ, standard users might be less likely to open files with exclusive locks (if their applications detect the Read-only access when files are opened). You might also consider setting a temporary firewall rule for SMB port 445 inbound to that server to block access to files or use the Block-SmbShareAccess cmdlet. However, both of these methods are very disruptive to user operations.
Applications open files local.	Application workloads running on a file server sometimes lock files.	Temporarily disable or uninstall the applications that are locking files. You can use Process Monitor or Process Explorer to determine which applications are locking files. To download Process Monitor, open Process Monitor v3.05 and Process Explorer v15.40.

Source of the lock

Explanation

Mitigation

Users remotely open files on shares.

Employees connect to a standard file server and edit documents, multimedia content, or other files. Sometimes referred to as the traditional home folder or shared data workloads.

Only perform Robocopy operations during off-peak, non-business hours. This minimizes the number of files that Robocopy must skip during preseeding.

Consider temporarily setting Read-only access on the file shares that will be replicated by using the Windows PowerShell Grant-SmbShareAccess and Close-SmbSession cmdlets. If you set permissions for a common group such as Everyone or Authenticated Users to READ, standard users might be less likely to open files with exclusive locks (if their applications detect the Read-only access when files are opened).

You might also consider setting a temporary firewall rule for SMB port 445 inbound to that server to block access to files or use the Block-SmbShareAccess cmdlet. However, both of these methods are very disruptive to user operations.

Applications open files local.

Application workloads running on a file server sometimes lock files.

Temporarily disable or uninstall the applications that are locking files. You can use Process Monitor or Process Explorer to determine which applications are locking files. To download Process Monitor, open Process Monitor v3.05 and Process Explorer v15.40.

Step 3: Copy the replicated files to the destination server

After you minimize locks on the files that will be replicated, you are ready to preseed the files from the source server to the destination server.

Note

You can run Robocopy on either the source computer or the destination computer. The following procedure describes running Robocopy on the destination server, which typically is running a more recent operating system, to take advantage of any additional Robocopy capabilities that the more recent operating system might provide.

To preseed the replicated files onto the destination server by using Robocopy

Log on to the destination server with an account that is a member of the local Administrators group on both the source server and the destination server.
Open an elevated command prompt.

To preseed the files from the source to destination server, run the following command, substituting your own source, destination, and log file paths:

This command copies all contents of the source folder to the destination folder, with the following parameters:

Parameter

Description

'<source replicated folder path>'

Specifies the source folder to preseed on the destination server.

'<destination replicated folder path>'

Specifies the path to the folder that will store the preseeded files.

Important
The destination folder must not already exist on the destination server. To get matching file hashes, Robocopy must create the root folder when it preseeds the files.

Copies subdirectories and their files, as well as empty subdirectories.

Copies files in Backup mode.

/copyall

Copies all file information, including data, attributes, time stamps, the NTFS access control list (ACL), owner information, and auditing information.

/r:6

Retries the operation 6 times when an error occurs.

/w:5

Waits 5 seconds between retries.

MT:64

Copies 64 files simultaneously.

/xd DfsrPrivate

Excludes the DfsrPrivate folder.

/tee

Writes status output to the console window, as well as to the log file.

/log <log file path>

Specifies the log file to write. Overwrites the file’s existing contents. (To append the entries to the existing log file, use /log+ <log file path>.)

Produces verbose output that includes skipped files.

For example, the following command replicates files from the source replicated folder E:RF01 to data drive D: on the destination server:

Note

We recommend that you use the parameters described above when you use Robocopy to preseed files for DFS Replication. However, you can change some of their values or add additional parameters. For example, you might find out through testing that you have the capacity to set a higher value (thread count) for the /MT parameter. Also, if you will replicate larger files primarily, you might be able to increase copy performance by adding the /j option for unbuffered I/O. For more information about Robocopy parameters, see the Robocopy command-line reference.

Warning

To avoid potential data loss when you use Robocopy to preseed files for DFS Replication, do not make the following changes to the recommended parameters:Do not use the /mir parameter (which mirrors a directory tree) or the /mov parameter (which moves the files, and then deletes them from the source).Do not remove the /e, /b, and /copyall options.

After copying completes, examine the log for any errors or skipped files. Use Robocopy to copy any skipped files individually; do not re-copy the entire set of files. If files were skipped because of exclusive locks, retry copying individual files with Robocopy later, or accept that those files will require over-the-wire replication by DFS Replication during initial synchronization.

Next step

After you complete the initial copy, and use Robocopy to resolve issues with as many skipped files as possible, you will use the Get-DfsrFileHash cmdlet in Windows PowerShell or the Dfsrdiag command to validate the preseeded files by comparing file hashes on the source and destination servers. For instructions, see Step 2: Validate Preseeded Files for DFS Replication.

Windows’ Robocopy is an advanced copy utility with has the feature to automatically resume file transfer on error or network disruption, or recover from terminated file copying, plus selective copying based on new or updated criteria. Beside, Robocopy also can preserve all of the file properties and information, including date and time stamps, security access control lists (ACLs) and more while replicating the file. Robocopy is definitely a more useful utility, especially for advanced users. However, Robocopy came built-in in Windows operating system such as Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 and Windows Server with command line interface only. To ease the task of using Robocopy, a GUI (graphical user interface) has been made available by Microsoft.

Robocopy GUI lets you specify your source and target paths, as well as any custom options or filters you’d like to apply, whether or not you’d like to create a drive mapping, where you’d like to store the resulting logs, and so on. These are all features you can certainly execute with traditional Robocopy command line functionality, but for many, having the options consolidated in a graphical interface may really simplify the process.

Robocopy GUI also extends the functionality of the existing Robocopy tool in some very interesting ways. For example, this tool is multithreaded, allowing you to create a Robocopy script, execute it, and begin creating another one while your first script is still running. It also allows you to save your scripts (even if you don’t actually execute them) so that you can create a library of common scripts or share them with your colleagues. And most importantly, Robocopy GUI allows you to save your default settings so you don’t have to start from scratch every time.

Microsoft Robocopy Gui Download

Download Microsoft Robocopy GUI from here. Also included are an embedded copy of the full Robocopy reference guide with a full index of all of the Robocopy commands and syntax.