It would be nice to be able to initiate a ‘quickboot’ manually (outside of the scope of VUM), via HTML5, PowerCLI, API etc..
Looks like a few people have asked about this:
https://communities.vmware.com/thread/611865
Like the uservoice request says..
Would be nice to be able to do something like this via PowerCLI
get-vmhost <vmhostname> | restart-vmhost -quickboot