[Users] Cannot find suitable CPU model for given data

Cristian Falcas cristi.falcas at gmail.com
Mon Dec 10 12:04:20 UTC 2012


On Mon, Dec 10, 2012 at 9:30 AM, Itamar Heim <iheim at redhat.com> wrote:

> On 12/09/2012 11:22 PM, Cristian Falcas wrote:
>
>>
>>
>>
>> On Sun, Dec 9, 2012 at 5:37 PM, Roy Golan <rgolan at redhat.com
>> <mailto:rgolan at redhat.com>> wrote:
>>
>>     On 12/09/2012 05:17 PM, Cristian Falcas wrote:
>>
>>>     Hi,
>>>
>>>     I get this error with the nightly builds when I start a VM:
>>>
>>
>>       please paste the output of the following command to see if
>>     Opteron_G3 is really supported:
>>        vdsClient 0 -s getVdsCaps
>>
>>>
>>>     libvirtError: internal error Cannot find suitable CPU model for
>>>     given data
>>>
>>>
>>>     Log data:
>>>     Thread-654::DEBUG::2012-12-09
>>>     17:14:18,120::libvirtvm::1485:**:vm.Vm::(_run)
>>>     vmId=`a4a8f349-7fdf-42f4-873e-**e70f692c6ca2`::<?xml version="1.0"
>>>     encoding="utf-8"?>
>>>     <domain type="kvm">
>>>             <name>q</name>
>>>     <uuid>a4a8f349-7fdf-42f4-873e-**e70f692c6ca2</uuid>
>>>             <memory>524288</memory>
>>>             <currentMemory>524288</**currentMemory>
>>>             <vcpu>2</vcpu>
>>>             <devices>
>>>                     <channel type="unix">
>>>                             <target name="com.redhat.rhevm.vdsm"
>>>     type="virtio"/>
>>>                             <source mode="bind"
>>>     path="/var/lib/libvirt/qemu/**channels/q.com.redhat.rhevm.**vdsm"/>
>>>                     </channel>
>>>                     <channel type="unix">
>>>                             <target name="org.qemu.guest_agent.0"
>>>     type="virtio"/>
>>>                             <source mode="bind"
>>>     path="/var/lib/libvirt/qemu/**channels/q.org.qemu.guest_**agent.0"/>
>>>                     </channel>
>>>                     <input bus="ps2" type="mouse"/>
>>>                     <channel type="spicevmc">
>>>                             <target name="com.redhat.spice.0"
>>>     type="virtio"/>
>>>                     </channel>
>>>                     <graphics autoport="yes" keymap="en-us" listen="0"
>>>     passwd="*****" passwdValidTo="1970-01-01T00:**00:01" port="-1"
>>>     tlsPort="-1" type="spice">
>>>                             <channel mode="secure" name="main"/>
>>>                             <channel mode="secure" name="inputs"/>
>>>                             <channel mode="secure" name="cursor"/>
>>>                             <channel mode="secure" name="playback"/>
>>>                             <channel mode="secure" name="record"/>
>>>                             <channel mode="secure" name="display"/>
>>>                             <channel mode="secure" name="usbredir"/>
>>>                             <channel mode="secure" name="smartcard"/>
>>>                     </graphics>
>>>                     <console type="pty">
>>>                             <target port="0" type="virtio"/>
>>>                     </console>
>>>                     <sound model="ac97"/>
>>>                     <video>
>>>                             <model heads="1" type="qxl" vram="65536"/>
>>>                     </video>
>>>                     <interface type="bridge">
>>>                             <mac address="00:1a:4a:6f:6f:f4"/>
>>>                             <model type="virtio"/>
>>>                             <source bridge="ovirtmgmt"/>
>>>                             <filterref filter="vdsm-no-mac-spoofing"/**>
>>>                     </interface>
>>>                     <memballoon model="virtio"/>
>>>                     <disk device="cdrom" snapshot="no" type="file">
>>>                             <source
>>>     file="/rhev/data-center/**21ddcd50-aba8-461a-9ecf-**
>>> c5762af89355/4f6a2b90-9c70-**45e5-8b17-5274ee97ce73/images/**
>>> 11111111-1111-1111-1111-**111111111111/CentOS-6.3-x86_**64-bin-DVD1.iso"
>>>     startupPolicy="optional"/>
>>>                             <target bus="ide" dev="hdc"/>
>>>                             <readonly/>
>>>                             <serial></serial>
>>>                             <boot order="1"/>
>>>                     </disk>
>>>                     <disk device="disk" snapshot="no" type="file">
>>>                             <source
>>>     file="/rhev/data-center/**21ddcd50-aba8-461a-9ecf-**
>>> c5762af89355/81361e6d-2b58-**4781-80c2-d908a0fe91cd/images/**
>>> ffa8728f-6f0c-4b59-99ac-**5bef0bd7634e/80a8701a-bf07-**
>>> 4d8a-8d02-8f98e6bb46a1"/>
>>>                             <target bus="virtio" dev="vda"/>
>>>     <serial>ffa8728f-6f0c-4b59-**99ac-5bef0bd7634e</serial>
>>>                             <driver cache="none" error_policy="stop"
>>>     io="threads" name="qemu" type="raw"/>
>>>                     </disk>
>>>             </devices>
>>>             <os>
>>>                     <type arch="x86_64" machine="pc-0.14">hvm</type>
>>>                     <smbios mode="sysinfo"/>
>>>             </os>
>>>             <sysinfo type="smbios">
>>>                     <system>
>>>                             <entry name="manufacturer">oVirt</**entry>
>>>                             <entry name="product">oVirt Node</entry>
>>>                             <entry name="version">17-1</entry>
>>>                             <entry
>>>     name="serial">30303146-4430-**3946-3139-3938FFFFFFFF</entry>
>>>                             <entry
>>>     name="uuid">a4a8f349-7fdf-**42f4-873e-e70f692c6ca2</entry>
>>>                     </system>
>>>             </sysinfo>
>>>             <clock adjustment="-43200" offset="variable">
>>>                     <timer name="rtc" tickpolicy="catchup"/>
>>>             </clock>
>>>             <features>
>>>                     <acpi/>
>>>             </features>
>>>             <cpu match="exact">
>>>                     <model>Opteron_G3</model>
>>>                     <topology cores="1" sockets="2" threads="1"/>
>>>             </cpu>
>>>     </domain>
>>>
>>>     Thread-654::DEBUG::2012-12-09
>>>     17:14:18,152::vm::672::vm.Vm::**(_startUnderlyingVm)
>>>     vmId=`a4a8f349-7fdf-42f4-873e-**e70f692c6ca2`::_**ongoingCreations
>>>     released
>>>     Thread-654::ERROR::2012-12-09
>>>     17:14:18,152::vm::696::vm.Vm::**(_startUnderlyingVm)
>>>     vmId=`a4a8f349-7fdf-42f4-873e-**e70f692c6ca2`::The vm start process
>>>     failed
>>>     Traceback (most recent call last):
>>>       File "/usr/share/vdsm/vm.py", line 658, in _startUnderlyingVm
>>>         self._run()
>>>       File "/usr/share/vdsm/libvirtvm.py"**, line 1511, in _run
>>>         self._connection.createXML(**domxml, flags),
>>>       File
>>>     "/usr/lib64/python2.7/site-**packages/vdsm/**libvirtconnection.py",
>>>     line 111, in wrapper
>>>         ret = f(*args, **kwargs)
>>>       File "/usr/lib64/python2.7/site-**packages/libvirt.py", line 2633,
>>>     in createXML
>>>         if ret is None:raise libvirtError('**virDomainCreateXML()
>>>     failed', conn=self)
>>>     libvirtError: internal error Cannot find suitable CPU model for
>>>     given data
>>>     Thread-654::DEBUG::2012-12-09
>>>     17:14:18,156::vm::1045::vm.Vm:**:(setDownStatus)
>>>     vmId=`a4a8f349-7fdf-42f4-873e-**e70f692c6ca2`::Changed state to
>>>     Down: internal error Cannot find suitable CPU model for given data
>>>
>>>
>>>
>>>     ______________________________**_________________
>>>     Users mailing list
>>>     Users at ovirt.org  <mailto:Users at ovirt.org>
>>>     http://lists.ovirt.org/**mailman/listinfo/users<http://lists.ovirt.org/mailman/listinfo/users>
>>>
>>
>>
>>     ______________________________**_________________
>>     Users mailing list
>>     Users at ovirt.org <mailto:Users at ovirt.org>
>>
>>     http://lists.ovirt.org/**mailman/listinfo/users<http://lists.ovirt.org/mailman/listinfo/users>
>>
>>
>>
>>
>> The command
>> vdsClient 0 -s getVdsCaps
>> didn't work
>>
>> Is this the same thing?
>>
>> [root at localhost cristi]# vdsClient -s localhost getVdsCaps
>>          HBAInventory = {'iSCSI': [{'InitiatorName':
>> 'iqn.1994-05.com.redhat:**74bc7d9e76f3'}], 'FC': []}
>>          ISCSIInitiatorName = iqn.1994-05.com.redhat:**74bc7d9e76f3
>>          bondings = {'bond4': {'addr': '', 'cfg': {}, 'mtu': '1500',
>> 'netmask': '', 'slaves': [], 'hwaddr': '00:00:00:00:00:00'}, 'bond0':
>> {'addr': '', 'cfg': {}, 'mtu': '1500', 'netmask': '', 'slaves': [],
>> 'hwaddr': '00:00:00:00:00:00'}}
>>          bridges = {'ovirtmgmt': {'addr': '10.20.20.20', 'cfg': {'VLAN':
>> 'yes', 'IPV6INIT': 'no', 'IPADDR0': '10.20.20.20', 'DNS1': '8.8.8.8',
>> 'PREFIX0': '24', 'DEFROUTE': 'yes', 'IPV4_FAILURE_FATAL': 'no', 'DELAY':
>> '0', 'NM_CONTROLLED': 'no', 'BOOTPROTO': 'none', 'GATEWAY0':
>> '10.20.20.1', 'DEVICE': 'ovirtmgmt', 'TYPE': 'Bridge', 'ONBOOT': 'yes',
>> 'UUID': 'd0d0c1c1-6625-4be3-ab1e-**d879c870d577'}, 'mtu': '1500',
>> 'netmask': '255.255.255.0', 'stp': 'off', 'ports': ['p10p1']}}
>>          clusterLevels = ['3.0', '3.1', '3.2']
>>          cpuCores = 4
>>          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,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,hw_pstate,npt,lbrv,svm_**lock,nrip_save,model_athlon,**
>> model_Opteron_G3,model_**Opteron_G1,model_phenom,model_**Opteron_G2
>>          cpuModel = AMD Phenom(tm) II X4 965 Processor
>>          cpuSockets = 1
>>          cpuSpeed = 3400.000
>>          emulatedMachines = ['pc-1.3', 'none', 'pc', 'pc-1.2', 'pc-1.1',
>> 'pc-1.0', 'pc-0.15', 'pc-0.14', 'pc-0.13', 'pc-0.12', 'pc-0.11',
>> 'pc-0.10', 'isapc', 'q35', 'q35-next', 'pc-1.3', 'none', 'pc', 'pc-1.2',
>> 'pc-1.1', 'pc-1.0', 'pc-0.15', 'pc-0.14', 'pc-0.13', 'pc-0.12',
>> 'pc-0.11', 'pc-0.10', 'isapc', 'q35', 'q35-next']
>>          guestOverhead = 65
>>          hooks = {'before_vm_start': {'50_floppy': {'md5':
>> '**882a5b1a0d303102765d07c7ff6ae0**fc'}, '50_hostusb': {'md5':
>> '**06110c7365ff3b71d40bfc9bad2adc**05'}, '50_isolatedprivatevlan':
>> {'md5':
>> '**acc557aadb52442bd43bfa2f7a2b42**a1'}}, 'before_vm_migrate_source':
>> {'50_floppy': {'md5': '**388f180317bd8a121a512a8b26af6b**f5'},
>> '50_hostusb':
>> {'md5': '**e50a0975acd8bafd0052b65a787c2f**dd'}}, 'after_vm_destroy':
>> {'50_hostusb': {'md5': '**cbf5ef4aed1e3cbe3ef9e30694ea66**07'}}}
>>          kvmEnabled = true
>>          lastClient = 0.0.0.0
>>          lastClientIface = ppp0
>>          management_ip =
>>          memSize = 5968
>>          netConfigDirty = False
>>          networks = {'ovirtmgmt': {'iface': 'ovirtmgmt', 'addr':
>> '10.20.20.20', 'cfg': {'VLAN': 'yes', 'IPV6INIT': 'no', 'IPADDR0':
>> '10.20.20.20', 'DNS1': '8.8.8.8', 'PREFIX0': '24', 'DEFROUTE': 'yes',
>> 'IPV4_FAILURE_FATAL': 'no', 'DELAY': '0', 'NM_CONTROLLED': 'no',
>> 'BOOTPROTO': 'none', 'GATEWAY0': '10.20.20.1', 'DEVICE': 'ovirtmgmt',
>> 'TYPE': 'Bridge', 'ONBOOT': 'yes', 'UUID':
>> 'd0d0c1c1-6625-4be3-ab1e-**d879c870d577'}, 'mtu': '1500', 'netmask':
>> '255.255.255.0', 'stp': 'off', 'bridged': True, 'gateway': '0.0.0.0',
>> 'ports': ['p10p1']}}
>>          nics = {'p10p1': {'addr': '', 'cfg': {'BRIDGE': 'ovirtmgmt',
>> 'DEVICE': 'p10p1', 'IPV6INIT': 'no', 'IPADDR0': '10.20.20.20', 'DNS1':
>> '8.8.8.8', 'PREFIX0': '24', 'DEFROUTE': 'yes', 'IPV4_FAILURE_FATAL':
>> 'no', 'NM_CONTROLLED': 'no', 'GATEWAY0': '10.20.20.1', 'HWADDR':
>> '00:1f:d0:9f:19:98', 'ONBOOT': 'yes', 'UUID':
>> 'd0d0c1c1-6625-4be3-ab1e-**d879c870d577'}, 'mtu': '1500', 'netmask': '',
>> 'hwaddr': '00:1f:d0:9f:19:98', 'speed': 100}}
>>          operatingSystem = {'release': '1', 'version': '17', 'name':
>> 'Fedora'}
>>          packages2 = {'kernel': {'release': '2.fc17.x86_64',
>> 'buildtime': 1354620364.0, 'version': '3.6.9'}, 'spice-server':
>> {'release': '1.fc17', 'buildtime': 1348891802, 'version': '0.12.0'},
>> 'vdsm': {'release': '0.89.git922366a.fc17', 'buildtime': 1354997600,
>> 'version': '4.10.2'}, 'qemu-kvm': {'release': '1.fc17', 'buildtime':
>> 1355029612, 'version': '1.3.0'}, 'libvirt': {'release': '1.fc17',
>> 'buildtime': 1352437629, 'version': '1.0.0'}, 'qemu-img': {'release':
>> '1.fc17', 'buildtime': 1355029612, 'version': '1.3.0'}, 'mom':
>> {'release': '1.fc17', 'buildtime': 1354651873, 'version': '0.3.0'}}
>>          reservedMem = 321
>>          software_revision = 0.89
>>          software_version = 4.10
>>          supportedENGINEs = ['3.0', '3.1']
>>          supportedProtocols = ['2.2', '2.3']
>>          uuid = 30303146-4430-3946-3139-**3938FFFFFFFF
>>          version_name = Snow Man
>>          vlans = {}
>>          vmTypes = ['kvm']
>>
>>
>>
>> ______________________________**_________________
>> Users mailing list
>> Users at ovirt.org
>> http://lists.ovirt.org/**mailman/listinfo/users<http://lists.ovirt.org/mailman/listinfo/users>
>>
>>
> according to vdsClient -s 0 GetVdsCaps vdsm does report opteron G3.nx flag
> must be enabled (and it seems it does).
> vdsm/ovirt doesn't check for aes flag.
> waiting to hear if libvirt downgrade helped
>


It's the same problem with libvirt-0.10.2 also.


I checked the flags from /proc/cpuinfo and the ones from vdsClient -s 0
getVdsCaps.

The only difference is that vdsClient has those extra flags:
model_Opteron_G1
model_Opteron_G2
model_Opteron_G3
model_athlon
model_phenom

I don't know if they should appear in the cpuFlags section. From other
outputs on the internet, there was no model_*.


Best regards,
Cristian Falcas
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