Which action should the vSAN administrator take to meet this goal?

A vSAN administrator is implementing deduplication and compression on a vSAN all-flash cluster but wants the VMs to remain operational.

The details are as follows:

✑ There are 4 nodes in the vSAN cluster.

✑ Existing VMs use a RAID-5 storage policy.

Which action should the vSAN administrator take to meet this goal?
A . Use explicit fault domains.
B. Enable TRIM/UNMAP.
C. Change the existing VM storage policy to RAID-6.
D. Use the Allow Reduced Redundancy option.

View Answer

Answer: D

Explanation:

Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-125B2B04-FBB9-43AB-8AF9-E7179734BC7C.html#GUID-125B2B04-FBB9-43AB-8AF9-E7179734BC7C