Stop the vm Add a vm setting cpucorespersocket Start the vm -Wei
On Monday, March 11, 2024, Gary Dixon <[email protected]> wrote: > > > Meant to have stated here that our ACS version is 4.15.2 > Hi > > ACS 4.1.2 > KVM on Ubuntu 20.04 > Hosts are Dell R7525 AMD EPYC dual socket 32 core CPU’s > > Is there a VM setting that can over-ride the CPU topology? > > It seems that when we have a VM with less than 8 vCPU – the domain xml of > a VM shows the CPU topology as a single socket. > However between 8 and 16 vCPU’s it shows the topology as having 2 sockets > and 16 or more vCPUs shows 4 sockets. > I have tried using a VM setting of cpuSocket = 1on a VM with 8vCPU’s but > it is ignored and continues to use a topology with 2 sockets > > BR > > Gary > > > [cid:[email protected]] > Gary Dixon > Quadris Cloud Manager > [cid:[email protected]] > +44 (0) 161 537 4980<tel:+44%20(0)%20161%20537%204980> > +44 (0) 7989 717661<tel:+44%20(0)%207989%20717661> > [cid:[email protected]] > [email protected]<mailto:[email protected]> > [cid:[email protected]] > www.quadris.com<http://www.quadris.com> > [cid:[email protected]] > Innovation House, 12‑13 Bredbury Business Park > Bredbury Park Way, Bredbury, Stockport, SK6 2SN > >
