NetApp Exam NS0-520 Topic 5 Question 23 Discussion

Actual exam question for NetApp's NS0-520 exam

Question #: 23
Topic #: 5

File deletions from a SAN-attached host that is using Windows Server 2016 are not freeing up space in LUN lun3. Referring to the exhibit, which setting is preventing the SCSI UNMAP operation?

ASpace reservation honored is set to false

BSpace reservation is set to disabled

CClone Autodelete Enabled is set to false

DSpace Allocation is set to disabled

Show Suggested Answer

Suggested Answer: D

For clustered Data ONTAP, support for SCSI UNMAP begins in the 8.2 release family. For a LUN to advertise support for and accept SCSI UNMAP commands, enable the space-allocation option on LUNs which you expect to use this feature with.

You can find more information on this link:

https://kb.netapp.com/Advice_and_Troubleshooting/Data_Storage_Software/ONTAP_OS/ONTAP_and_Windows_SCSI_unmap_and_space_reclamation

by Kaitlyn at Jun 01, 2022, 08:23 PM

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