Ok, done : https://issues.apache.org/jira/browse/CLOUDSTACK-554
------ Attention, changement d'adresse et de numéro de téléphone ! Julien GARET DSI / SESI Bureau B201 Inria Lille-Nord Europe Bâtiment B, 6 rue Heloise 59650 Villeneuve d'Ascq téléphone: 03.59.35.86.86 portable: 06.79.88.10.47 ----- Mail original ----- > De: "Edison Su" <[email protected]> > À: [email protected] > Envoyé: Mardi 27 Novembre 2012 22:06:44 > Objet: RE: Cloudstack + kvm : set arch = i686 > > -----Original Message----- > > From: Julien Garet [mailto:[email protected]] > > Sent: Tuesday, November 27, 2012 11:02 AM > > To: [email protected] > > Cc: [email protected] > > Subject: Re: Cloudstack + kvm : set arch = i686 > > > > > > Le 27 nov. 2012 à 17:51, David Nalley <[email protected]> a écrit : > > > > > On Tue, Nov 27, 2012 at 11:40 AM, Julien Garet > > > <[email protected]> > > wrote: > > >> Hello, > > >> > > >> > > >> We have discovered something today we didn't expect... We are > > >> using CS > > 3.0.2 with KVM hypervisors. Our users want to be able to use 32 or > > 64 bits > > VMs, so, we have set up templates using 32 or 64 bits OSes (setting > > OS type > > 32 or 64 bits accordingly), but that does not have any impact on > > the VM > > deployed... arch option in the domain xml file is x86_64, whatever > > we choose > > as OS Type. > > >> > > >> > > >> Is there a way to deploy 32bits VMs on 64bits hypervisors ? > > >> > > >> > > > > > > The arch of the operating system is different than the arch of > > > the > > > virtualized CPU (which is what I think you are referring to). > > > What benefit do you expect to extract from having a virtualized > > > 32bit > > > CPU compared to a virtualized 64bit cpu? Do users that have > > > physical > > > machines in your environment note that you deployed a 32bit OS on > > > a > > > 64bit CPU? > > > > Our users are doing continous integration on the instances and they > > have > > noticed it wasn't a virtualized 32bits cpu ;-) It's a pain to work > > for researchers > > in computer science ! :-D > > > > The idea behind is KVM permits 32bit virtualization on 64bits > > hardware, and > > it's quite frustrating to just hide the truth (32bits OS on 64bits > > hardware). > > > > Do we have a way to set kvm options on the guests or have > > Cloudstack force > > 32bits virtualization on 32bits templates ? > Can you fire a bug about it? If the template is 32bit, need to set > the cpu as 32bit. > > > > > > > > --David
