[[!comment format=mdwn
 username="andrew"
 avatar="http://cdn.libravatar.org/avatar/acc0ece1eedf07dd9631e7d7d343c435"
 subject="comment 3"
 date="2018-11-12T03:17:47Z"
 content="""
I would try adding `--debug`, so `git-annex move -J48 --all --to ilya-s3 --debug` that should give you some insight into the number of simultaneous connections. Seems to be moving concurrently for me, I tried on an s3 remote and a googledrive remote, I saw multiple interleaved uploads in the debug logs as well as multiple simultaneous `git … cat-file` in my processes.
"""]]
