HP LeftHand P4000 Virtual SAN Appliance Software - Manual (Page 39)

2. Configure application servers to access the primary volume, or if network connections are not
fast enough to facilitate reading and writing to the off-site location, copy this volume to a
location where application servers can access it more efficiently.
Figure 13 Restoring from a remote volume
In Figure 13 (page 39) note the volume labeled Primary Snapshot in the Production Site. It originated
as a read only backup, but is brought into use as an acting primary.
Figure 14 Restoring from tape backup
Using Remote Copy for business continuance 39