Network_Appliance
NS0-157 · Question #113
NS0-157 Question #113: Real Exam Question with Answer & Explanation
The correct answer is C: /source/april/test217/revert.cpp. In clustered ONTAP, a volume move operation is transparent to clients because the namespace junction path is preserved regardless of which aggregate or node the volume resides on.
Question
A volume named volume217 resides on an aggregate named node7_aggr12 and is mounted in the namespace at junction /source/april/test217. A file named revert.cpp is at the root of volume217. A volume move operation relocates volume217 to node3_aggr3. What is the fully qualified path to revert.cpp after the move is complete?
Options
- A/node3_aggr3/source/april/test217/revert.cpp
- B/node3_aggr3/volume217/revert.cpp
- C/source/april/test217/revert.cpp
- D/vol/source/april/test217/revert.cpp
- E/vol/volume217/revert.cpp
Explanation
In clustered ONTAP, a volume move operation is transparent to clients because the namespace junction path is preserved regardless of which aggregate or node the volume resides on.
Common mistakes.
- A. Aggregate names are physical storage constructs that are never exposed in the SVM namespace path used by NAS clients.
- B. Aggregate names do not appear in namespace paths, and the volume name only forms part of a junction path if it was explicitly used when the junction was created.
- D. The /vol prefix is a 7-Mode ONTAP namespace convention and is not used in clustered ONTAP SVM namespace junction paths.
- E. The /vol prefix applies only to 7-Mode ONTAP and does not exist in clustered ONTAP namespace paths, and the volume name is not necessarily the junction name.
Concept tested. ONTAP volume move namespace junction path transparency
Reference. https://docs.netapp.com/us-en/ontap/volumes/move-volume-task.html
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