A 5-node vSAN cluster contains multiple virtual machines, and a vSAN storage policy with the rule “Failures to tolerate” set to “1 failure – RAID-5 (Erasure Coding)” is assigned. A vSAN administrator has changed the rile in the assigned policy to “2 failures – RAID-6 (Erasure Coding)”.
What is the result of this change?
A. Changes are queued for 60 minutes.
B. The policy change is rejected immediately.
C. The updated policy is serially applied to the virtual machines.
D. No changes occur until the policy is reapplied.
Policy changes are rejected immediately for non-capacity related reasons, such as changing a RAID5 policy to RAID6 on a five-node cluster.
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.virtualsan.doc/GUID-08911FD3-2462-4C1C-AE81-0D4DBC8F7990.html
Answer : D
https://www.youtube.com/watch?v=CMiW1ZV07wg
After modifying FTT, you have to reapply the policy in automatic or manual mode.