9 setting up 1-to-n remote copy – HP 3PAR Operating System Software User Manual
Page 55

9 Setting Up 1-to-N Remote Copy
“Considering Requirements and Restrictions” (page 23)
1.
Verify that your setup plan meets the 1-to-N
requirements.
(basic 1-to-N setup)
2.
Acquaint yourself with the basic 1-to-N setup and with
the example Remote Copy pair used to illustrate setup.
“Example Unidirectional Setup” (page 67)
“Setting Up a Unidirectional Configuration” (page 67)
3.
Set up a unidirectional configuration for the first Remote
Copy pair and start initial data replication for the
primary volume groups.
“Setting Up a Unidirectional Configuration” (page 67)
4.
Set up a unidirectional configuration for the second
Remote Copy pair and start initial data replication for
the primary volume groups.
“Setting Up a Bidirectional Configuration” (page 76)
5.
(Optional) Set up a bidirectional configuration for one
Remote Copy pair and start initial data replication for
the primary volume groups.
1-to-N Remote Copy configurations consist of two Remote Copy pairs: one primary storage system
that replicates data to two backup systems, as illustrated in
.
Figure 20 Example 1-to-N Configuration
55