Before an SAP HANA DR solution in an SAP HANA TDI scenario can be established, the following requirements must be met:
- An SRDF license must be applied on both the source and destination.
- The SRDF daemon must be applied to the management server, and the SYMAPI_USE_RDFD option must be enabled.
- An SRDF connection must exist between the source and the destination. SRDF links are logical connections between Symmetrix SRDF groups and their ports, which are physically connected by cables, routers, extenders, switches, and other network devices.
- The destination array must be configured with the same SAP HANA devices. For guidance, see the Dell white paper Storage Configuration Best Practices for SAP HANA TDI on PowerMax Arrays.
- The local and destination arrays must be configured with the SAP HANA devices that will be used as targets for SnapVX operations. These devices must be visible to the SAP HANA servers through storage groups and masking views.