Re: [Users] Ovirt does'nt recognize "Quad-core AMD Opteron" as Opteron

----- Original Message ----- > From: "Hideo GOTO"<morpheus.eis(a)gmail.com> > To: users(a)ovirt.org > Sent: Thursday, June 14, 2012 10:27:06 AM > Subject: Re: [Users] Ovirt does'nt recognize "Quad-core AMD Opteron" as Opteron > > Dear Yaniv Kaul, > > Thanks for your propmt anwer. > It seems that your patience did not allow your reading to continue > after "CPU_TYPE_INCOMPATIBLE_WITH_CLUSTER". That sounds a little rude to me, maybe that's not the way you intended it. Looking at the flags it looks like you are missing NX[1] this might be disabled in the bios, or perhaps not supported in the bios ? [1] http://en.wikipedia.org/wiki/NX_bit

> > As reported in the last part of my previous mail, the output from > vdsClient shows us that the processor is recognised as none of AMD > Opteron G1, G2 or G3 (cpuFlags=...) . Thus, Quad-core AMD 2384 cannot > match any of Ovirt CPU type options. For confriming, I have just > tried, upon reciept of your reply, to add the host to cluster of > other > CPU types (G1, G2 ..) , to get the same unfortunate result. > > For your comparaison, here-below shows the "cpuFlags" reported for > an > AMD Opteron 4284, which Ovirt can treat as either of AMD Opteron > G3,G2 > and G1 : > > [root@ovnode02 admin]# vdsClient -s 0 getVdsCaps|grep cpuFlags|grep > cpuFlags > cpuFlags = > 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,rep_good,nopl,nonstop_tsc,extd_apicid,aperfmperf,pni,pclmulqdq,monitor,ssse3,cx16,sse4_1,sse4_2,popcnt,aes,xsave,avx,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,ibs,xop,skinit,wdt,lwp,fma4,nodeid_msr,topoext,perfctr_core,arat,cpb,npt,lbrv,svm_lock,nrip_save,tsc_scale,vmcb_clean,flushbyasid,decodeassists,pausefilter,pfthreshold,model_486,model_pentium,model_pentium2,model_pentium3,model_pentiumpro,model_qemu32,model_coreduo,model_qemu64,model_core2duo,model_n270,model_Conroe,model_Penryn,model_Nehalem,model_Westmere,model_Opteron_G1,model_Opteron_G2,model_Opteron_G3 > > > 2012/6/14 Hideo GOTO<morpheus.eis(a)gmail.com>: >> Dear sirs, >> >> We added a HP DL365-G5 server with 2 x "Quad-core AMD Opteron 2384" >> to >> a working ovirt-node cluster ( CPU type of the cluster = "AMD >> Opteron >> G3". Existing node servers use AMD Opteron 4284) . Then, the >> Ovirt-engine refuses to intergrate DL365-G5, reporting an error of >> the >> type: "CPU_TYPE_INCOMPATIBLE_WITH_CLUSTER". >> >> Ovirt (RHEV) does'nt support AMD Opteron 2xxx series , though they >> are >> KVM compatible? (This HP DL365 worked fine with VMWare). >> >> Any solution, advise, comment is wellcome, since we do not much >> want >> to revirt to VMWare. >> >> FIY, On the ovirt-engine's node information, "CPU Name" is reported >> as >> [N/A] and "CPU Type" as "Quad-Core AMD" >> >> Here below is the content of the /proc/cpuinfo on the HP DL365-G5: >> --------------------------------------------------------------------------------- >> processor : 7 >> vendor_id : AuthenticAMD >> cpu family : 16 >> model : 4 >> model name : Quad-Core AMD Opteron(tm) Processor 2384 >> stepping : 2 >> microcode : 0x1000086 >> cpu MHz : 2700.096 >> cache size : 512 KB >> physical id : 1 >> siblings : 4 >> core id : 3 >> cpu cores : 4 >> apicid : 7 >> initial apicid : 7 >> fpu : yes >> fpu_exception : yes >> cpuid level : 5 >> wp : yes >> 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 mmxext >> fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good >> nopl >> nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy >> svm >> extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs >> skinit >> wdt npt lbrv svm_lock nrip_save >> bogomips : 5400.44 >> TLB size : 1024 4K pages >> clflush size : 64 >> cache_alignment : 64 >> address sizes : 48 bits physical, 48 bits virtual >> power management: ts ttp tm stc 100mhzsteps hwpstate >> --------------------------------------------------------------------------------------- >> >> According to vdsClient's info as shown below, Quad-core Opteron is >> recognized as if it were a good old 32 bit CPU. >> >> [root@ovnode04 admin]# vdsClient -s 0 getVdsCaps|grep cpuFlags|grep >> cpuFlags >> cpuFlags = >> fpu,vme,de,pse,tsc,msr,pae,mce,cx8,apic,sep,mtrr,pge,mca,cmov,pat,pse36,clflush,mmx,fxsr,sse,sse2,ht,syscall,mmxext,fxsr_opt,pdpe1gb,rdtscp,lm,3dnowext,3dnow,constant_tsc,rep_good,nopl,nonstop_tsc,extd_apicid,pni,monitor,cx16,popcnt,lahf_lm,cmp_legacy,svm,extapic,cr8_legacy,abm,sse4a,misalignsse,3dnowprefetch,osvw,ibs,skinit,wdt,npt,lbrv,svm_lock,nrip_save,model_486,model_pentium,model_pentium2,model_pentium3,model_pentiumpro,model_qemu32,model_athlon >> >> Best RGDS >> >> Hideo GOTO >> >> P.S. >> vdsClient tells us : kvmEnabled=true > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users