Migrating data on a secondary with Multi-Target Mirror
About this task
Starting with an existing H1 -> H2 pair, where H1 is the primary and H2 is the secondary, perform
these steps to migrate the data on the secondary volume using Multi-Target Mirror.
Procedure
Install a new secondary volume, H2'.
Start Metro Mirror for the new pair, H1 -> H2'.
Wait for H1 -> H2' to reach full duplex. Figure 1 shows the result.
Figure 1. Congiuration after Adding H2'
Terminate H1 -> H2.
Remove the original secondary volume, H2.Figure 2 shows the result.