- Notes, cautions, and warnings
- Preface
- Introduction
- Disaster recovery
- High availability
- Data migration
- SRDF I/O operations
- SRDF write operations
- SRDF read operations
- SRDF/A resilience and performance features
- Management tools
- More information
Dell SRDF Introduction
Replacing R1 devices with new R1 devices
This diagram shows the use of migration to replace the R1 devices in a two-site configuration. The diagram shows the:
- Initial two-site topology
- Interim three-site migration topology
- Final two-site topology
After migration, the new primary array is mirrored to the original secondary array.
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