On Wed, Mar 8, 2017 at 1:02 PM, Sandro Bonazzola <[email protected]> wrote:
> > > On Sat, Mar 4, 2017 at 12:04 PM, Stefano Stagnaro <stefanos@ > prismatelecomtesting.com> wrote: > >> Hi guys, >> >> I've started an oVirt 4.1 HE deployment on a Broadwell based server. Then >> I added to HE a second, older host based on Nehalem. I've downgraded the >> cluster CPU type to Nehalem to accommodate host2 and it finally reached >> score 3400. However, when I try to migrate HE vm it fails with the >> following error: >> >> 2017-03-03 20:19:51,814 ERROR (migsrc/b0d38435) [virt.vm] >> (vmId='b0d38435-5774-4ca9-ad24-70b57b5bc25d') unsupported configuration: >> guest and host CPU are not compatible: Host CPU does not provide required >> features: pclmuldq, fma, pcid, x2apic, movbe, tsc-deadline, aes, xsave, >> avx, fsgsbase, bmi1, hle, avx2, smep, bmi2, erms, invpcid, rtm, rdseed, >> adx, smap, 3dnowprefetch; try using 'Broadwell-noTSX' CPU model >> (migration:265) >> >> I believe the problem is in the HE vm XML where the cpu is still >> configured as Broadwell. how can I change this specific setting without >> losing the deployment? Please find all the relevant logs at the following >> link: https://www.dropbox.com/sh/njl9aofhdw10ses/AADf2Ql4GKVIKcbgL >> ivbmjC2a >> >> Besides that, I believe this is a wrong behavior because HE should follow >> cluster properties (otherwise do not reach score 3400); do you believe is >> it worth opening a issue on bugzilla? >> > > I would consider opening a BZ to track this. Adding some people who may > have some insight on the issue. > The definition for the engine VM is getting extracted by ovirt-ha-agent from the OVF_STORE volume, not sure why the engine doesn't update it when you change cluster properties. I think it's work to fill a bug. Stefano, did you tried simply changing the number of cores for the engine VM from the engine to force a configuration update? > > >> >> Thank you, >> Stefano. >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.ovirt.org/mailman/listinfo/users >> > > > > -- > Sandro Bonazzola > Better technology. Faster innovation. Powered by community collaboration. > See how it works at redhat.com >
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