![]() And if you want to perform file synchronization (especially of large files) over a network, you’ll need to know how to set up such an operation and what to expect. There are limitations to what kind of sync environments you can create, especially for business users. But it’s designed primarily for small, simple, one-way sync jobs. # No more jobs to process.Robocopy (Robust File Copy) is a command line tool that can be used to transfer and synchronize files between computers. Start-Job $ScriptBlock -ArgumentList $_,$src,$dest,$log # $max_jobs Change this to the number of parallel jobs to run ( $log # $dest Change this to where you want to backup your files to # $src Change this to a directory which has lots of subdirectories that can be processed in parallel # the performance by causing disk thrashing looking up directory entries. # For maximum SMB throughput, do not exceed 8 concurrent Robocopy jobs with 20 threads. # the list of folders to backup and the list is used to feed $ScriptBlock. # The ideal case is to have 100's of directories as the root of the backup. ![]() That is, each job will recurse the directory until completed. # To do this, you need to subdivide the work into directories. # change the number of threads using the "/mt:#" parameter, your backups will run faster by adding two or more jobs to your # This script runs robocopy jobs in parallel by increasing the number of outstanding i/o's to the copy process. I did not make or contribute to this script. Runs 8 robocopy processes at once by default. It just turned my estimated 50 hour copy job to about 6 - 7. It runs multiple robocopy instances of robocopy per directory. Found this script today, thought I'd share.
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