After failing a distributed installation using the installation wizard, which option would permit an administrator to roll back and attempt the installation again?
A. Reboot the vRealize Automation appliance.
B. Revert to the snapshots taken during the installation process.
C. The installation will restart automatically
D. Select the rollback option provided in the wizard at the time of the failure.
https://cloudadvisors.net/chapter-4-deploying-vrealize-automation/ point 19
“Before the wizard actually begins the installation, the wizards provides a point where snapshots of the environment can be created. In case of a failure, that’s an convenient way to restore your machines. It is highly recommended to create a snapshot.”