rsync seems to be suggested in a number of references for the archive_command when copying WAL files to another server.
Butthe documentation states in bold letters that the command should refuse to overwrite existing files, *and that it
returnsnonzero status in this case*. You can keep rsync from overwriting files, but I don't see any options for
generatingan error if the file exists.
Anyone care to share a method or script for handling this correctly with rsync or some other common utility?
Thanks!
John DeSoi, Ph.D.