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Exams2V0-622Questions#147
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2V0-622 · Question #147

2V0-622 Question #147: Real Exam Question with Answer & Explanation

The correct answer is A: There is a network problem with the Virtual SAN vmkernel ports.. A Virtual SAN datastore showing only 100GB out of an expected 300GB typically indicates a network problem preventing the other two hosts from contributing their storage.

Section 3 – Configure and Administer vSphere 6.5 Storage

Question

After configuring a Virtual SAN cluster, an administrator using the vSphere Web Client notices that the Virtual SAN datastore is smaller than expected. The cluster contains: -Three ESXi hosts -Each host has one 10GB SDD -Each host has one 100GB HDD Why would the Virtual SAN datastore show as 100GB instead of 300GB?

Options

  • AThere is a network problem with the Virtual SAN vmkernel ports.
  • BThe Virtual SAN VASA provider is disabled.
  • CvSphere High Availability is enabled on the Virtual SAN cluster.
  • DThe Virtual SAN cluster must be managed using the vSphere Web Client.

Explanation

A Virtual SAN datastore showing only 100GB out of an expected 300GB typically indicates a network problem preventing the other two hosts from contributing their storage.

Common mistakes.

  • B. The VASA provider affects storage policy reporting and VM storage profiles, but disabling it does not reduce the usable capacity shown for the VSAN datastore.
  • C. Enabling vSphere High Availability on a VSAN cluster does not reduce datastore capacity; HA and VSAN coexist and HA does not consume or hide raw storage.
  • D. The management interface used (Web Client vs. other tools) has no effect on the physical capacity contributed to or displayed by a VSAN datastore.

Concept tested. Virtual SAN network requirements and datastore capacity

Reference. https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.virtualsan.doc/GUID-7356D7D2-02A1-4B28-83D0-BEB31E88E0CB.html

Topics

#Virtual SAN#vSAN datastore capacity#vmkernel ports#vSAN networking

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