- 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
When the primary host and array containing the primary (R1) devices are operational once more, an SRDF failback allows production processing to resume on the primary host.