HPVM restart procedure

Hi All ,

Here we have 1 physical machine followed by 5 guest machine under HPVM.

Version HPVM -- B.04.20 -- Integrity VM HPVM

The main role of the base machine is to serve all the guest machine .

What is the best procedure to restart all the host and guest machine .

Please provide the steps .

Unix version : B.11.31