Home > Storage > PowerStore > Virtualization and Cloud > Dell PowerStore: VMware Site Recovery Manager Best Practices > Introduction
PowerStore supports VASA 4.0 native storage based asynchronous replication for vVol based VMs. This feature uses VMware Storage Policies and requires VMware Site Recovery Manager instances in both sites. The following section gives a brief overview how vVol replication is implemented in PowerStoreOS. See also the PowerStore VMware integration White Paper for vVol based VMs or VMware Site Recovery Manager product documentation.