Удаление пользователя из списков ACL для определенного каталога

Make sure you are using rsync -z to compress over the network. Other options to consider are -H (hardlinks) and -S (sparse files).

Before you run your rsync, do a version with -nv which does no updates but shows you which files will be updated.

Out of the list of files, use your knowledge to match where a missing file might already exist on the remote, and then login to the remote and copy these files first.

For example, -nv might show updates needed for:

ALLLibs/LibA/LibA.2
ALLLibs/LibA/LibA.2/file1

but if you know it is probably a copy of ../LibA.1/file1, then write a script to create and populate LibA.2 from LibA.1, and run it on the remote. It can be as simple as cp -rp. When you do the real rsync, similar files will already be there, and changed files will be updated. You will need --delete to remove files that should not be there (be careful with this option: test with -n first).

Be careful in your copy command on the remote: copying a file usually sets a new timestamp on the new file. rsync by default compares size and timestamp. If they differ, the file will be updated. Use rsync option -c to instead checksum each file to see if it differs.