move legacy data from default pool to new virtual

Help,

In setting up replication from one site to another, we needed to differentiate this centera and pool from another, so essentially inward star replication. However since these are gen3 nodes and the cluster has been around through various code versions, still contained only the default pool. Any virtual pools had not been set up until now. So now that I have, how can I safely move the existing data from the default pool to this new virtual pool?

Thanks