Maximum Retry Option

[awilbourn]

In trying to use azcopy for a migration of files from on-premise to Azure storage we are finding that toward the end of the copy process at times the last few files that are to be copied hang and are retried many times before it fails. This wastes a lot of time. After a batch job completes we can look at the error files and copy them one by one with azcopy. So to help with the total time it takes to copy more than a million files, 177 GB total, it would be helpful to have an option to limit the retries per file. Our approach is to get files sync'd before a cut over process, but even to use the options to only copy files since a certain date is having issues. We have a plan for work around, but if this option where there we can estimate better on go live if we know the process is not to keep retrying files which wastes time.