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Dell PowerScale SyncIQ: Architecture, Configuration, and Considerations
Executive summary Introduction Deployment topologies
Introduction
One-to-one
One-to-many
Many-to-one
Local target
Cascaded
Custom
Use cases Architecture and processes Data replication Configuring a SyncIQ policy Impacts of modifying SyncIQ policies SyncIQ performance rules SnapshotIQ and SyncIQ SyncIQ design considerations Failover and failback Superna Eyeglass DR Edition SyncIQ and CloudPools SyncIQ security SyncIQ bandwidth reservations Monitoring, alerting, reporting, and optimizing performance Administration SyncIQ replication and data reduction 16 TiB large file support and SyncIQ implications OneFS version compatibility SmartLock compatibility Conclusion Appendix A: Failover and failback steps Appendix B: SyncIQ encryption with self-signed certificates Appendix C: Configuring cascaded replication Appendix D: Configuring custom replication Appendix E: Technical support and resources

One-to-many

One-to-many

  • SyncIQ supports data replication from a single source cluster to many target clusters, allowing the same dataset to exist in multiple locations, as illustrated in the following figure. A one-to-many deployment could also be referenced as a hub-and-spoke deployment, with a central source cluster as the hub and each remote location representing a spoke.

    Figure 3.   SyncIQ one-to-many data replication