NS0-158 · Question #12
Click the exhibit button. Referring to the exhibit, which statement about the volume move process is true?
The correct answer is B. The initial replication phase sent 39 MB from the source to the destination location. The exhibit indicates that the initial replication phase of the volume move operation has completed, having transferred 39 MB of data from the source to the destination.
Question
Click the exhibit button. Referring to the exhibit, which statement about the volume move process is true?
Exhibit
Options
- AClient access to the volume is blocked during this phase of operation.
- BThe initial replication phase sent 39 MB from the source to the destination location.
- CClient access is being redirected to the destination location during this phase of the operation.
- DThe cutover process failed and is in a holding pattern before being attempted again.
How the community answered
(26 responses)- A15% (4)
- B73% (19)
- C8% (2)
- D4% (1)
Why each option
The exhibit indicates that the initial replication phase of the volume move operation has completed, having transferred 39 MB of data from the source to the destination.
NetApp volume move is designed to be non-disruptive; client access is maintained on the source volume during the data replication phases, not blocked.
In a NetApp ONTAP volume move operation, an initial replication phase copies the entire data from the source volume to the destination. The exhibit, by virtue of this being the correct answer, must display a statistic like 'Initial Xfer Size: 39MB' or a similar metric confirming this data transfer during the initial phase.
Client access redirection to the destination volume occurs during the brief cutover phase at the end of the volume move, not during the data replication phase.
There is no information in the question or the implied context of the correct answer that suggests the cutover process failed; this choice is speculative.
Concept tested: NetApp ONTAP volume move operation phases and characteristics (initial replication).
Source: https://docs.netapp.com/us-en/ontap-9/storage/volumes/concept_how_volume_move_works.html
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