Researching more, I see POSIX has NO way to disable mtime updating while calling write()'s, so there is no way to atomically leave a partial file with an mtime=0 mark while using --inplace.
"rsync --update --partial" (no --inplace) can do it because it transfers first to a temporal file, then updates his mtime (to 0 if unsuccessful, or to the original file mtime if transfer completed), and then rename()'s the file. So now I think this can't be solved, but a warning should be placed in the rsync manpage about this "-u --partial" unexpected behavior. Take this as a documentation bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1659950 Title: rsync -u --inplace --partial -a can't resume transfer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rsync/+bug/1659950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs