Network_Appliance
NS0-521 · Question #111
NS0-521 Question #111: Real Exam Question with Answer & Explanation
The correct answer is D. SCSI UNMAP. SCSI UNMAP enables the host OS to notify ONTAP about freed blocks within a LUN, allowing the storage system to reclaim space efficiently.
Question
What is used to release space from a NetApp ONTAP LUN when something is removed from within the Windows operating system?
Options
- ASCSI reservation
- BSnapshot Autodelete
- CSnapCenter Plug-in
- DSCSI UNMAP
Explanation
SCSI UNMAP enables the host OS to notify ONTAP about freed blocks within a LUN, allowing the storage system to reclaim space efficiently.
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