git annex initremote type=external externaltype=tape drive=/dev/st0
git-annex-remote-tape init <NAME>
git-annex-remote-tape repos
git-annex-remote-tape tapes
git-annex-remote pending --tape --repo
git-annex-remote-tape retrieve --tape --repo
~/.git-annex/remotes
UUID -> ~/my-repo
~/my-repo/.git/annex/tapes
UUID/
details.json