committed this change
* If live P4JOURNAL is specified to replay, don't move it.
* Added '-k' option to keep rather than delete db.* files.
Updated test case to exercise new new options.
With these changes, this script, originally focused on
loading checkpoints on replicas/edge servers, is now
also suited to support recovery.
See also: SDP-582, for a separate script focused
on recovery scenarios, which can call this script as needed.
to cycle through the changes.