OK, I see, thanks for the reply. 2013/1/18 上午7:24 於 "Ruben S. Montero" <[email protected]> 寫道：
> Hi > > I think that this very same functionality is supported by OpenNebula. Note > that OpenNebula makes a difference between the definition of a VM and its > instance. An instance can be updated only on specific ways (e.g. you can > add/remove disks through hotplug, in 4.0 you will be able to add/remove > NICs or change the *instance* name). However the definition can be freely > updated. > > There are a couple of benefits of keeping the definition and the instance > separated. One is being able to update the attributes and create multiple > instances of the same definition. > > So you can: > > 1.- Define a Template with a given CPU, MEMORY, DISKs.... > 2.- Instantiate the that Template to create a VM > 3.- (persistent VMs) Shutdown the VM. Update the Template a re-instantiate > it. The new VM will use the new attributes. > 4.- (non-persistent VMs) Update the Template and instantiate it. The new > VMs will use the new attributes. > > IMHO this is equivalent to the functionality referred in your email. > > Cheers > > Ruben > > > > On Thu, Jan 17, 2013 at 3:32 PM, Pellaeon Lin <[email protected]> wrote: > >> Hi, >> >> Is it possible to modify a KVM instance's config (ex. RAM, CPU, NIC) in >> OpenNebula (or even Sunstone) after it is created? AFAIK it is impossible >> without shutting down the instance, but at least could OpenNebula do this >> offline? >> >> To be more clear, I was expecting this feature like in VMware vSphere, >> which allow modifications to individual VM's configurations after shutting >> it down. >> >> If not, is there any plan to add this feature? It would be quite useful >> because to my knowledge, currently there seems to be no cross-platform or >> web-based management tool for hypervisors. >> >> Thanks! >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org >> >> > > > -- > Ruben S. Montero, PhD > Project co-Lead and Chief Architect > OpenNebula - The Open Source Solution for Data Center Virtualization > www.OpenNebula.org | [email protected] | @OpenNebula >
_______________________________________________ Users mailing list [email protected] http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
