I hope this features is implemented in near future. Regards
On Wed, Sep 11, 2019 at 11:53 PM Rohit Yadav <rohit.ya...@shapeblue.com> wrote: > I tried this: > > The domain XML needs to say what is the current allocation of vcpus or > memory and what is the max. value: > <memory unit='KiB'>8392704</memory> > <currentMemory unit='KiB'>4194304</currentMemory> > <vcpu placement='static' current='2'>4</vcpu> > > Then, using virsh I could dynamically scale/up/down the vcpus and memory: > virsh setmem <domain> 6G > virsh setvcpus <domain> 4 > > This changed the value in domain XML for the currentMemory and current > value in vcpu xml node. > > The current scaling feature allows changing a compute/service offering. > Using virsh, we can set the max cpus and memory (using setmaxmem and > setvcpus), so the implementation can run the equivalent in domain xml edit > while applying the changes comput offering. I don't think any change in > offerings or db/schema is necessary. > > > Regards, > > Rohit Yadav > > Software Architect, ShapeBlue > > https://www.shapeblue.com > > ________________________________ > From: Wei ZHOU <ustcweiz...@gmail.com> > Sent: Thursday, August 15, 2019 16:37 > To: dev@cloudstack.apache.org <dev@cloudstack.apache.org> > Subject: Re: Dynamic scaling support for KVM > > +1 in 4.14. > > -Wei > > > > Fariborz Navidan <mdvlinqu...@gmail.com> 于2019年8月8日周四 下午2:27写道： > > > Hello Devs, > > > > Since long time ago libvirt supports live horizental scaling of VMs. Do > you > > intend for ACS 4.13 to support dynamic scaling of KVM VMs? > > > > TIA > > > > rohit.ya...@shapeblue.com > www.shapeblue.com > Amadeus House, Floral Street, London WC2E 9DPUK > @shapeblue > > > >
