Rdf Processes; Rdf Tasks To Maintain A Copy Of A Database - HP NonStop RDF J-series RVUs Management Manual

Figure 1-3 RDF Tasks to Maintain a Copy of a Database

RDF Processes

To accomplish its four major tasks, RDF runs different processes on the primary system and the
backup system. These processes (the monitor and extractor on the primary system and the
receiver, updaters, and purger on the backup system) divide these tasks as summarized in the
following pages. The relationship of these processes to one another is illustrated in
More details about their operation appear
40 Introducing RDF
in"RDF Operations" (page 42)
Figure 1-4.
.