This module do not work very well on sites that contains user generated content, on live site. So if you need this modules's name or url or what ever, let me know.
This module provide methods to sync. two server.
Start with "Switch on tracing", this module tarce every queries performed behind the scene,
store them and push the stored queries to another server on request.
This acts the server that being traced as a staging server,
and the remote site as production server.