Introducing CA ARCserve Backup Agents and Options › Using Options › NDMP NAS Option › Introducing the CA ARCserve Backup NDMP NAS Option › Dynamic Device Sharing › Supported DDS Configurations

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Supported DDS Configurations

The NDMP NAS Option supports two fundamental DDS configurations:

The following diagram shows an example of one or more NAS servers connected to the SAN that share a tape drive or TLU, and the CA ARCserve Backup server connected to the SAN.

Illustration showing one or more NAS servers connected to the SAN that share a tape drive or TLU, and the CA ARCserve Backup server connected to the SAN

The following diagram shows an example of two or more NAS servers connected to the SAN that share a tape drive or TLU, and the CA ARCserve Backup server not connected to the SAN.

Illustration showing two or more NAS servers connected to the SAN that share a tape drive or TLU, and the CA ARCserve Backup server is not connected to the SAN