Note: The steps to use data volume pairs in a system configuration that USP V and TagmaStore USP/NSC are connected is the same with the steps to use data volume pairs of USP V. For detailed information about the steps to use data volume pairs, see Manipulating Data Volume Pairs in Extended Consistency Groups.
Connection with TagmaStore USP/NSC for 3DC Remote Copy Configuration
USP V can execute remote copy in 3DC cascading configuration or 3DC multi- target configuration by combining URz with TCz. USP V and TagmaStore USP/NSC can be connected in 3DC cascading configuration or 3DC
Note: For detailed information about the 3DC cascading configuration, see section TCz Synchronous (3DC Cascading Configuration). For detailed information about the 3DC
Connection with TagmaStore USP/NSC When Using Extended Consistency Groups
URz can perform remote copy operations from more than one primary storage system to more than one secondary storage system using extended consistency groups. Primary storage subsystems can be a mixture of USP V and TagmaStore USP/NSC. Secondary subsystems can also be a mixture of USP V and TagmaStore USP/NSC storage subsystem. The mixture of primary storage systems and the mixture of secondary storage systems are described below.
Note: For detailed information about the extended consistency groups, see section Using Multiple Primary and Secondary Storage Systems.
•Mixture of USP V and TagmaStore USP/NSC primary storage systems
There are no limitations on the combinations of USP V and TagmaStore USP/NSC primary storage systems. For details on connections between the primary storage system and the secondary storage system, see the previous section.
•Mixture of USP V and TagmaStore USP/NSC secondary storage systems
Chapter 3 Preparing for Universal Replicator z/OS Operations |
