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5V0-21.20 · Question #18

Where would an administrator enable deduplication and compression in a vSAN environment?

The correct answer is A. at the cluster level under vSAN services. Consider these guidelines when you configure deduplication and compression in a vSAN cluster. Deduplication and compression are available only on all-flash disk groups. On-disk format version 3.0 or later is required to support deduplication and compression. You must have a…

Installing, Configuring, and Setup

Question

Where would an administrator enable deduplication and compression in a vSAN environment?

Options

  • Aat the cluster level under vSAN services
  • Bat the object level using storage policies
  • Cat the host level using ESXCLI commands
  • Dat the disk group level

How the community answered

(50 responses)
  • A
    78% (39)
  • B
    10% (5)
  • C
    8% (4)
  • D
    4% (2)

Explanation

Consider these guidelines when you configure deduplication and compression in a vSAN cluster. Deduplication and compression are available only on all-flash disk groups. On-disk format version 3.0 or later is required to support deduplication and compression. You must have a valid license to enable deduplication and compression on a cluster. When you enable deduplication and compression on a vSAN cluster, all disk groups participate in data reduction through deduplication and compression. You can enable deduplication and compression when you configure a new vSAN all-flash cluster. https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.virtualsan.doc/GUID- 2285B446-46BF-429C-A1E7-BEE276ED40F7.html https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.virtualsan.doc/GUID- E4B15DB5-88AD-4852-A6DB-0E73046CA545.html

Topics

#deduplication compression#cluster level configuration#vSAN services#feature enablement

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