Home > Storage > PowerStore > Virtualization and Cloud > PowerStore: VMware Horizon VDI Best Practices > DRE and storage containers
PowerStore uses a dynamic resiliency engine (DRE) to automatically manage the underlying storage for maximum performance and capacity. DRE eliminates the need for administrators to configure protection settings for the storage pool. Manually setting or configuring these options is unnecessary in PowerStore. The underlying configuration and drive management are automatic.