A customer running an enterprise database has heavy bandwidth traffic on their WAN link that
they have isolated to HP 3PAR StoreServ Remote Copy replication between their primary and DR
site. They are not concerned with the RTO but would like to improve the RPO.
Which recommendation should you make to decrease their WAN link traffic?
A.
Use synchronous mode replication for the entire database.
B.
Create more Remote Copy volume groups.
C.
Replicate just the database logs.
D.
Use synchronous long distance mode for the entire database.
Explanation:
A. SLD will queue to scheduled/low WAN link use time.
Not C. What about the Database data?
Not A. What they have now. No change
Not B. Will create more threads thus creating more traffic.
0
0
Correction to above (Line 3):
Not _D_. What they have now. No change.
0
0
D for sure
0
0