- 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
Dynamic devices
Dynamic SRDF devices are SRDF devices that allow flexible control over the SRDF solution. You can configure and control dynamic SRDF devices using the SRDF management tools. Dynamic device attributes are stored in the mirrored and protected array cache memory.
SRDF management tools can modify the attributes of dynamic SRDF devices in these ways:
- Create a new R1/R2 pair relationship from non-SRDF devices.
- Terminate and establish an SRDF relationship with a new R2 device.
- Swap personalities between R1 and R2 devices.
- Move R1/R2 pairs between SRDF groups.
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