polls the provider for updates. In push-based replication the consumer
listens for updates that are sent by the provider in realtime. Since the
protocol does not require a history store, the provider does not need to
-maintain any log of updates it has received. (Note
+maintain any log of updates it has received (Note
that the syncrepl engine is extensible and additional replication
-protocols may be supported in the future.)
+protocols may be supported in the future.).
Syncrepl keeps track of the status of the replication content by
maintaining and exchanging synchronization cookies. Because the