Robocopy
switches:
- /s – process all of the subdirectories from the specified root folder
- /z – copy files in restartable mode. If it dies in the middle, it can pick up where it left off
- /eta – shows the estimated time of arrival of the files
- /r:3 – retry the reads for 3 before dying. The default is 1 million tries.
- /w:3 – number of seconds to wait before retrying. The default is 30 seconds
source: https://sqlrus.com/2019/05/dont-forget-robocopy/