Dear Ryan Bullock, I am currently looking at this issue:
https://lists.ovirt.org/archives/list/users@ovirt.org/message/4Y4X7UGDEYSB5JK45TLDERNM7IMTHIYY/ We would like more information concerning the CPU Flags (even though you included them in your engine log dump above). Could you run the following command on the same host running: AMD EPYC-IBPB vdsm-client Host getCapabilities Please send me the output, especially the CPU Flags. Thank you in advance for your help. With Best Regards. Steven Rosenberg. On Thu, Feb 7, 2019 at 6:35 PM Ryan Bullock <rrb3...@gmail.com> wrote: > That would explain it. > > Would removing the host and then reinstalling it under a new 4.3 cluster > work without having to set the entire old cluster into maintenance to > change the cpu? Then I could just restart VM's into the new cluster as we > transition to minimize downtime. > > Thanks for the info! > > Ryan > > On Thu, Feb 7, 2019 at 7:56 AM Greg Sheremeta <gsher...@redhat.com> wrote: > >> AMD EPYC IBPB is deprecated in 4.3. >> The deprecated CPUs (cpus variable, that entire list) are: >> >> https://gerrit.ovirt.org/#/c/95310/7/frontend/webadmin/modules/webadmin/src/main/java/org/ovirt/engine/ui/webadmin/widget/table/column/ClusterAdditionalStatusColumn.java >> >> So, *-IBRS [IBRS-SSBD is still ok], Epyc IBPB, Conroe, Penryn, and >> Opteron G1-3. If you have those, you need to change it to a supported type >> while it's in 4.2 still. >> >> Greg >> >> On Thu, Feb 7, 2019 at 1:11 AM Ryan Bullock <rrb3...@gmail.com> wrote: >> >>> We just updated our engine to 4.3, but when I tried to update one of our >>> AMD EPYC hosts it could not activate with the error: >>> >>> Host vmc2h2 moved to Non-Operational state as host CPU type is not >>> supported in this cluster compatibility version or is not supported at all. >>> >>> Relevant (I think) parts from the the engine log: >>> >>> (EE-ManagedThreadFactory-engineScheduled-Thread-82) [ee51a70] Could not >>> find server cpu for server 'vmc2h2' (745a14c6-9d31-48a4-9566-914647d83f53), >>> flags: >>> 'fpu,vme,de,pse,tsc,msr,pae,mce,cx8,apic,sep,mtrr,pge,mca,cmov,pat,pse36,clflush,mmx,fxsr,sse,sse2,ht,syscall,nx,mmxext,fxsr_opt,pdpe1gb,rdtscp,lm,constant_tsc,art,rep_good,nopl,nonstop_tsc,extd_apicid,amd_dcm,aperfmperf,eagerfpu,pni,pclmulqdq,monitor,ssse3,fma,cx16,sse4_1,sse4_2,movbe,popcnt,aes,xsave,avx,f16c,rdrand,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,skinit,wdt,tce,topoext,perfctr_core,perfctr_nb,bpext,perfctr_l2,cpb,hw_pstate,sme,retpoline_amd,ssbd,ibpb,vmmcall,fsgsbase,bmi1,avx2,smep,bmi2,rdseed,adx,smap,clflushopt,sha_ni,xsaveopt,xsavec,xgetbv1,clzero,irperf,xsaveerptr,arat,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,avic,v_vmsave_vmload,vgif,overflow_recov,succor,smca' >>> 2019-02-06 17:23:58,527-08 INFO >>> [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] >>> (EE-ManagedThreadFactory-engineScheduled-Thread-82) [7f6d4f0d] START, >>> SetVdsStatusVDSCommand(HostName = vmc2h2, >>> SetVdsStatusVDSCommandParameters:{hostId='745a14c6-9d31-48a4-9566-914647d83f53', >>> status='NonOperational', >>> nonOperationalReason='CPU_TYPE_INCOMPATIBLE_WITH_CLUSTER' >>> >>> >>> From virsh -r capabilities: >>> >>> <cpu> >>> <arch>x86_64</arch> >>> <model>EPYC-IBPB</model> >>> <vendor>AMD</vendor> >>> <microcode version='134222375'/> >>> <topology sockets='1' cores='32' threads='2'/> >>> <feature name='ht'/> >>> <feature name='osxsave'/> >>> <feature name='xsaves'/> >>> <feature name='cmp_legacy'/> >>> <feature name='extapic'/> >>> <feature name='skinit'/> >>> <feature name='wdt'/> >>> <feature name='tce'/> >>> <feature name='topoext'/> >>> <feature name='perfctr_core'/> >>> <feature name='perfctr_nb'/> >>> <feature name='invtsc'/> >>> <pages unit='KiB' size='4'/> >>> <pages unit='KiB' size='2048'/> >>> <pages unit='KiB' size='1048576'/> >>> </cpu> >>> >>> I also tried creating a new 4.3 cluster, set to the AMD EPYC IPBDB SSBD >>> and moving the host into it, but it failed to move it into that cluster >>> with a similar error about an unsupported CPU (for some reason it also made >>> me clear the additional kernel options as well, we use 1gb hugepages). I >>> have not yet tried removing the host entirely and adding it as part of >>> creating the new cluster. >>> >>> We have been/are using a database change to update the 4.2 cluster level >>> to include EPYC support with the following entries (can post the whole >>> query if needed): >>> 7:AMD EPYC:svm,nx,model_EPYC:EPYC:x86_64; 8:AMD EPYC >>> IBPB:svm,nx,ibpb,model_EPYC:EPYC-IBPB:x86_64 >>> >>> We have been running 4.2 with this for awhile. We did apply the same >>> changes after the 4.3 update, but only for the 4.2 cluster level. We only >>> used the AMD EPYC IBPB model. >>> >>> Reverting the host back to 4.2 allows it to activate and run normally. >>> >>> Anyone have any ideas as to why it can't seem to find the cpu type? >>> >>> Thanks, >>> >>> Ryan Bullock >>> _______________________________________________ >>> Users mailing list -- users@ovirt.org >>> To unsubscribe send an email to users-le...@ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: >>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/4Y4X7UGDEYSB5JK45TLDERNM7IMTHIYY/ >>> >> >> >> -- >> >> GREG SHEREMETA >> >> SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX >> >> Red Hat NA >> >> <https://www.redhat.com/> >> >> gsher...@redhat.com IRC: gshereme >> <https://red.ht/sig> >> > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/FMDXG35JGXXEA3IKDWKFRS5OICZIXQYL/ >
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