Re: [ovirt-users] Ovirt VM Performance abd CPU times

On Fri, Nov 7, 2014 at 10:48 AM, Xavier Naveira <xnaveira(a)gmail.com&gt; wrote: > Hi, > > We have installed and added a new hypervisor into the ovirt cluster but > this time with disabled HT. > > I migrated a RedHat 5.10 machine to it and immediately the qemu-kvm > process running the vm (freshly installed, just basic packages) began to > consume 20-40% CPU as showed running top on the hypervisor. > > Now that I have a hypervisor to run tests in, what would you suggest the > next step is? > > Thank you. > > Xavier > > > If I remember correctly you had to test plain Qemu/KVM on CentOS 6.5 and see if the difference is made by oVirt itself or by the OS changed from 5.x to 6.y... And also compare command line (eventually both in 5.x and 6.x) between plain Qemu/KVM and oVirt spawned VMs Gianluca