HP LeftHand P4000 Virtual SAN Appliance Software - Manual (Page 38)

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 15 Restoring from a remote volume
In “Restoring from a remote volume” (page 38) 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 16 Restoring from tape backup
38 Sample Remote Copy configurations