Home > Storage > PowerStore > Storage Admin > Dell PowerStore Manager Overview > Protection: Metro
PowerStoreOS versions 3.0 and later support the Metro Volume implementation, which you can use for disaster avoidance, application load balancing, and migration scenarios. This feature provides active-active I/O to a Metro Volume across two PowerStore clusters. It supports FC/SCSI or iSCSI-connected VMware ESXi hosts. When Metro Volume is implemented, you can see the details in PowerStore Manager > Protection > Metro page as shown in the following figure. You can use this page to monitor, end, pause, and to set the local preferred role.