Dell-EMC
E20-517 · Question #170
A pair of Symmetrix VMAX arrays have been configured for SRDF/Synchronous replication. What is the result if one or more source (R1) devices in an SRDF/Synchronous consistency group cannot propagate…
The correct answer is A. RDF daemon suspends the consistency group, thereby stopping data propagation from all R1 devices. See the full explanation below for the reasoning.
Question
A pair of Symmetrix VMAX arrays have been configured for SRDF/Synchronous replication. What is the result if one or more source (R1) devices in an SRDF/Synchronous consistency group cannot propagate data to their corresponding target (R2) devices?
Options
- ARDF daemon suspends the consistency group, thereby stopping data propagation from all R1 devices
- BTarget (R2) devices will be Read/Write Enabled at the R2 site
- CPowerPath suspends data propagation to the R1 devices in the consistency group
- DRDF daemon suspends the data propagation from the affected R1 devices while maintaining consistency
How the community answered
(49 responses)- A84% (41)
- B2% (1)
- C10% (5)
- D4% (2)
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