2VB-601 · Question #9
Which two statements are true about VSAN deduplication and compression? (Choose two.)
The correct answer is C. vSAN deduplication and compression are enabled at the cluster level and occur at the disk group D. vSAN deduplication and compression deduplicate with a fixed 4K-block size. You can enable deduplication and compression as a cluster-wide setting, but they are applied on a disk group basis. The vSAN deduplication block size is 4K fixed. https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID…
Question
Which two statements are true about VSAN deduplication and compression? (Choose two.)
Options
- AvSAN deduplication and compression are enabled on a per virtual machines basis.
- BvSAN deduplication and compression deduplicate with a variable block size.
- CvSAN deduplication and compression are enabled at the cluster level and occur at the disk group
- DvSAN deduplication and compression deduplicate with a fixed 4K-block size.
How the community answered
(34 responses)- A18% (6)
- B6% (2)
- C76% (26)
Explanation
You can enable deduplication and compression as a cluster-wide setting, but they are applied on a disk group basis. The vSAN deduplication block size is 4K fixed. https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID- 3D2D80CC-444E-454E-9B8B-25C3F620EFED.html https://blogs.vmware.com/virtualblocks/2017/11/29/vsan-operations-adding-removing-drives- deduplication-compression-enabled/
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