An administrator has been tasked with physically moving the hosts in a vSAN 7.0 U1 cluster to an alternative location. All virtual machines, hosts, and the vCenter Server have need safely powered sown, and the servers have been relocated.
Afterwards, the operations engineer needs to bring up the vSAN cluster again.
Which action is part of this process?
A. Powering on each ESXi host from the vSphere Client
B. Entering Maintenance Mode with no data migration on each ESXi host
C. Disabling the vCLS retreat mode
D. Exiting Maintenance Mode on each ESXi host using the vSphere Host Client
Answer : C
Restart the vCenter Server VM if it is powered off. Wait for the vCenter Server VM to be powered up and running to disable vCLS retreat mode
D is the best
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vsan.doc/GUID-31B4F958-30A9-4BEC-819E-32A18A685688.html?hWord=N4IghgNiBcIG4GEAyBlABAJwKYBdthxAF8g