vagrant - Setting "Paravirtualization Interface" in Vagrantfile -

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virtualbox 5 exposes setting called "paravirtualization interface" can improve performance specific guest operating systems.

is there way set option in vagrantfile?

and in general: there documentation on how set acceleration settings via vagrantfile?

found it. vboxmanage (the virtualbox cli tool) has optional argument called --paravirtprovider. can add vb.customize call:

vagrant.configure(2) |config|   config.vm.box = "ubuntu/trusty64"   config.vm.provider "virtualbox" |vb|     vb.customize [       "modifyvm", :id,       "--memory", "1024",       "--paravirtprovider", "kvm", # linux guest       "--cpus", "2"     ]   end end

the other cpu settings available way, vb.customize accepts same argument vboxmanage. refer vboxmanage --help list of options.


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