D-PST-DY-23 · Question #23
What happens when the Reprotect and Reverse option is selected as part of Planned Failover?
The correct answer is B. The Source and Destination PowerStore systems swap roles and replication resumes in the. Reprotect and Reverse means the two PowerStore systems swap their roles after failover completes - the original destination becomes the new source and begins replicating back to the original source, so replication continues seamlessly in the opposite direction (B). Why A is…
Question
Options
- AThe Planned Failover is automatically reversed at a point-in-time.
- BThe Source and Destination PowerStore systems swap roles and replication resumes in the
- CThe direction of the replication is reversed before the Planned Failover initiates.
How the community answered
(27 responses)- A4% (1)
- B93% (25)
- C4% (1)
Explanation
Reprotect and Reverse means the two PowerStore systems swap their roles after failover completes - the original destination becomes the new source and begins replicating back to the original source, so replication continues seamlessly in the opposite direction (B).
Why A is wrong: Nothing is "automatically reversed at a point-in-time" - that describes a rollback or snapshot restore, not this option. Planned Failover with Reprotect and Reverse is a forward-moving operation, not a time-based undo.
Why C is wrong: The reversal happens after the failover completes, not before it initiates. The failover runs to completion first, then the roles swap and replication resumes in the new direction.
Memory tip: Think of "Reprotect and Reverse" as a U-turn after you've arrived at your destination - you complete the trip first, then turn around and start protecting the journey back.
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