We're planning to backup some S3 buckets hosted on our on-prem Ceph S3 storage to S3 located on AWS.
Because of this, I think that data will be downloaded from Ceph-S3 to RClone and then uploaded to AWS. This implies 1 transfer for downloading and another one for uploading.
For tuning reasons, I was wondering how is --transfers accounted for...
In my case, is one transfer:
Downloading the file from one source and uploading it to its target?
The fact of downloading and uploading counting as 2 transfers?