Advantages of asynchronous streaming mode replication
The advantages of asynchronous streaming mode replication are:
Provides higher replication latency support and small RPOs without impacting server I/O performance like synchronous replication.
Delivers an RPO in the range of seconds compared to asynchronous periodic replication.
Host write I/O latency is not affected by the network latent, latency jitter, or packet loss on the network.