QuestionQ39

Replication

SRDF/A is enabled between two PowerMax arrays. An extended loss of all RDF links occurs.

What is the RDF pair state after link connectivity has been restored?

  • A Split
  • B Failed Over
  • C Suspended
  • D Partitioned
Explanation

A permanent SRDF/A link loss places the SRDF group devices in a Not Ready condition and marks the outstanding data as invalid tracks owed to the R2. Once connectivity returns, the session requires normal SRDF recovery and resynchronization; the pair is Suspended until recovery proceeds. Partitioned represents the condition in which the SRDF path cannot communicate with the remote array.

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