[ovirt-users] Cannot find suitable CPU model for given data
Thompson, John H. (GSFC-606.2)[Computer Sciences Corporation]
hoot at ptpnow.com
Tue Nov 11 17:49:51 UTC 2014
When trying to launch a Centos6.5 VM (pulled from
ovirt-image-repository) onto a Westmere (Dell 6100)
host through oVirt, the following error occurs from
libvirt:
3312: warning : x86Decode:1517 : Preferred CPU model Westmere not allowed by
hypervisor; closest supported model will be used
3312: error : x86Decode:1573 : internal error: Cannot find suitable CPU
model for given data
Googling the issue yeilds:
https://bugzilla.redhat.com/show_bug.cgi?id=804224
System info as Virsh sees it.
$virsh capabilities
<capabilities>
<host>
<uuid>6622b24b-5019-4644-af20-289533f0a7bc</uuid>
<cpu>
<arch>x86_64</arch>
<model>Westmere</model>
<vendor>Intel</vendor>
CPUs qemu-kvm supports.
$/usr/libexec/qemu-kvm -cpu "?" -nodefconfig
x86 Opteron_G5 AMD Opteron 63xx class CPU
x86 Opteron_G4 AMD Opteron 62xx class CPU
x86 Opteron_G3 AMD Opteron 23xx (Gen 3 Class Opteron)
x86 Opteron_G2 AMD Opteron 22xx (Gen 2 Class Opteron)
x86 Opteron_G1 AMD Opteron 240 (Gen 1 Class Opteron)
x86 Haswell Intel Core Processor (Haswell)
x86 SandyBridge Intel Xeon E312xx (Sandy Bridge)
x86 Westmere Westmere E56xx/L56xx/X56xx (Nehalem-C)
x86 Nehalem Intel Core i7 9xx (Nehalem Class Core i7)
x86 Penryn Intel Core 2 Duo P9xxx (Penryn Class Core 2)
x86 Conroe Intel Celeron_4x0 (Conroe/Merom Class Core 2)
x86 cpu64-rhel5 QEMU Virtual CPU version (cpu64-rhel5)
x86 cpu64-rhel6 QEMU Virtual CPU version (cpu64-rhel6)
x86 n270 Intel(R) Atom(TM) CPU N270 @ 1.60GHz
x86 athlon QEMU Virtual CPU version 0.12.1
x86 pentium3
x86 pentium2
x86 pentium
x86 486
x86 coreduo Genuine Intel(R) CPU T2600 @ 2.16GHz
x86 qemu32 QEMU Virtual CPU version 0.12.1
x86 kvm64 Common KVM processor
x86 core2duo Intel(R) Core(TM)2 Duo CPU T7700 @ 2.40GHz
x86 phenom AMD Phenom(tm) 9550 Quad-Core Processor
x86 qemu64 QEMU Virtual CPU version 0.12.1
CPU model name from /proc/cpu
Intel(R) Xeon(R) CPU X5660 @ 2.80GHz
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