[Users] Xeon 5060 support "Dempsey"

Thanks in advance for any help you can provide We are testing Ovirt 3.2.2 on a 2007 vintage dual Xeon 5060 (Dempsey) Supermicro Superserver. http://en.wikipedia.org/wiki/Xeon#5000-series_.22Dempsey.22. This hardware runs Centos 6.5 and KVM / virt manager just fine, and we have be running many virtual machines on this hardware with reasonable performance for many years We are getting the message: "Non-Operational state as host does not meet the cluster's minimum CPU level" each time we create a host. After researching this list, we are coming to the conclusion that this older processor is not being recognized by ovirt. Output of virsh -r capabilities and vdsClient -s 0 getVdsCaps are posted below. We havent found anyone with exactly this use case in our research. The closest thread is this: http://lists.ovirt.org/pipermail/users/2012-May/007536.html This poster was able to add some lines to the db to recognize his processor. Here is the advice he received in that post. you can try this out (though highly recommended for newer cpu since they improved virt support in each generation) compatibility level. on upgrades to such a low level tweak (it's config, but not all configs are really expected to be changed by user) Xeon:vmx,sse2,nx:qemu64,+sse2; 4:Intel Conroe Family:vmx,sse2,nx,cx16,ssse3:qemu64,+sse2,+cx16,+ssse3; 5:Intel Penryn Family:vmx,sse2,nx,cx16,ssse3,sse4_1:qemu64,+sse2,+cx16,+ssse3,+sse4.1; 6:Intel Nehalem Family:vmx,sse2,nx,cx16,ssse3,sse4_1,sse4_2,popcnt:qemu64,+sse2,+cx16,+ssse3,+sse4.1,+sse4.2,+popcnt; 2:AMD Opteron G1 w/o NX:svm,sse2:qemu64,-nx,+sse2; 3:AMD Opteron G1:svm,sse2,nx:qemu64,+sse2; 4:AMD Opteron G2:svm,sse2,nx,cx16:qemu64,+sse2,+cx16; 5:AMD Opteron G3:svm,sse2,nx,cx16,sse4a,misalignsse,popcnt,abm:qemu64,+sse2,+cx16,+sse4a,+misalignsse,+popcnt,+abm;' We think we understand what is happening: our processors capabilities will be matched by processor type line 2 or 3, and then the host won't be rendered "non-operational". My Questions: 1. is this the correct change to ServerCPUList config in the db, 2. Is this the proper way to get support for older processors? 3. Is this documented anywhere? Can someone please help with a step by step for less experienced users? 4. Wouldn't it be reasonable to expect Ovirt to support processors that KVM supports by default? What is the minimum perceived processor expected to be? why is is conroe, when perfectly functional processors a few months older cause errors? The server hardware we are using is fine for our purposes, we don't intend to upgrade for this purpose.at this time. Thanks again Peter [root@sun1 /]# virsh -r capabilities <capabilities> <host> <uuid>46d8f975-c4c9-44af-b4f8-d4851e2331e0</uuid> <cpu> <arch>x86_64</arch> <model>cpu64-rhel6</model> <vendor>Intel</vendor> <topology sockets='2' cores='2' threads='2'/> <feature name='pdcm'/> <feature name='xtpr'/> <feature name='cid'/> <feature name='vmx'/> <feature name='ds_cpl'/> <feature name='monitor'/> <feature name='dtes64'/> <feature name='pbe'/> <feature name='tm'/> <feature name='ht'/> <feature name='ss'/> <feature name='acpi'/> <feature name='ds'/> <feature name='vme'/> </cpu> [root@sun1 /]# vdsClient -s 0 getVdsCaps HBAInventory = {'FC': [], 'iSCSI': [{'InitiatorName': 'iqn.1994-05.com.redhat:f52e99df611'}]} ISCSIInitiatorName = 'iqn.1994-05.com.redhat:f52e99df611' bondings = {'bond0': {'addr': '', 'cfg': {}, 'hwaddr': '00:00:00:00:00:00', 'ipv6addrs': [], 'mtu': '1500', 'netmask': '', 'slaves': []}, 'bond1': {'addr': '', 'cfg': {}, 'hwaddr': '00:00:00:00:00:00', 'ipv6addrs': [], 'mtu': '1500', 'netmask': '', 'slaves': []}, 'bond2': {'addr': '', 'cfg': {}, 'hwaddr': '00:00:00:00:00:00', 'ipv6addrs': [], 'mtu': '1500', 'netmask': '', 'slaves': []}, 'bond3': {'addr': '', 'cfg': {}, 'hwaddr': '00:00:00:00:00:00', 'ipv6addrs': [], 'mtu': '1500', 'netmask': '', 'slaves': []}, 'bond4': {'addr': '', 'cfg': {}, 'hwaddr': '00:00:00:00:00:00', 'ipv6addrs': [], 'mtu': '1500', 'netmask': '', 'slaves': []}} bridges = {'br0': {'addr': '192.168.0.5', 'cfg': {'BOOTPROTO': 'none', 'BROADCAST': '192.168.0.255', 'DELAY': '0', 'DEVICE': 'br0', 'GATEWAY': '192.168.0.250', 'IPADDR': '192.168.0.5', 'IPV6INIT': 'no', 'MACADDR': '', 'MTU': '', 'NAME': '', 'NETMASK': '255.255.255.0', 'NETWORK': '192.168.0.0', 'ONBOOT': 'yes', 'STP': 'on', 'TYPE': 'Bridge'}, 'gateway': '192.168.0.250', 'ipv6addrs': ['fe80::230:48ff:fe78:88cc/64'], 'ipv6gateway': '::', 'mtu': '1500', 'netmask': '255.255.255.0', 'ports': ['eth0', 'vnet0'], 'stp': 'on'}} clusterLevels = ['3.0', '3.1', '3.2', '3.3'] cpuCores = '4' cpuFlags = 'fpu,vme,de,pse,tsc,msr,pae,mce,cx8,apic,sep,mtrr,pge,mca,cmov,pat,pse36,clflush,dts,acpi,mmx,fxsr,sse,sse2,ss,ht,tm,pbe,syscall,nx,lm,constant_tsc,pebs,bts,pni,dtes64,monitor,ds_cpl,vmx,cid,cx16,xtpr,pdcm,lahf_lm,tpr_shadow,model_coreduo' cpuModel = 'Intel(R) Xeon(TM) CPU 3.20GHz' cpuSockets = '2' cpuSpeed = '1200.000' cpuThreads = '8' emulatedMachines = ['rhel6.5.0', 'pc', 'rhel6.4.0', 'rhel6.3.0', 'rhel6.2.0', 'rhel6.1.0', 'rhel6.0.0', 'rhel5.5.0', 'rhel5.4.4', 'rhel5.4.0'] guestOverhead = '65' hooks = {} kvmEnabled = 'true' lastClient = '192.168.0.5' lastClientIface = 'br0' management_ip = '0.0.0.0' memSize = '10020' netConfigDirty = 'False' networks = {'br0': {'addr': '192.168.0.5', 'bridged': True, 'cfg': {'BOOTPROTO': 'none', 'BROADCAST': '192.168.0.255', 'DELAY': '0', 'DEVICE': 'br0', 'GATEWAY': '192.168.0.250', 'IPADDR': '192.168.0.5', 'IPV6INIT': 'no', 'MACADDR': '', 'MTU': '', 'NAME': '', 'NETMASK': '255.255.255.0', 'NETWORK': '192.168.0.0', 'ONBOOT': 'yes', 'STP': 'on', 'TYPE': 'Bridge'}, 'gateway': '192.168.0.250', 'iface': 'br0', 'ipv6addrs': ['fe80::230:48ff:fe78:88cc/64'], 'ipv6gateway': '::', 'mtu': '1500', 'netmask': '255.255.255.0', 'ports': ['eth0', 'vnet0'], 'qosInbound': '', 'qosOutbound': '', 'stp': 'on'}} nics = {'eth0': {'addr': '', 'cfg': {'BOOTPROTO': 'none', 'BRIDGE': 'br0', 'BROADCAST': '', 'DEVICE': 'eth0', 'HWADDR': '00:30:48:78:88:CC', 'IPADDR': '', 'IPV6INIT': 'no', 'MACADDR': '', 'MTU': '', 'NAME': '', 'NETMASK': '', 'NETWORK': '', 'ONBOOT': 'yes'}, 'hwaddr': '00:30:48:78:88:cc', 'ipv6addrs': [], 'mtu': '1500', 'netmask': '', 'speed': 1000}, 'eth1': {'addr': '', 'cfg': {}, 'hwaddr': '00:30:48:78:88:cd', 'ipv6addrs': [], 'mtu': '1500', 'netmask': '', 'speed': 0}} operatingSystem = {'name': 'RHEL', 'release': '5.el6.centos.11.2', 'version': '6'} packages2 = {'kernel': {'buildtime': 1361511086.0, 'release': '358.el6.x86_64', 'version': '2.6.32'}, 'libvirt': {'buildtime': 1387360004, 'release': '29.el6_5.2', 'version': '0.10.2'}, 'mom': {'buildtime': 1385055971, 'release': '6.el6', 'version': '0.3.2'}, 'qemu-img': {'buildtime': 1386101870, 'release': '2.415.el6_5.3', 'version': '0.12.1.2'}, 'qemu-kvm': {'buildtime': 1386101870, 'release': '2.415.el6_5.3', 'version': '0.12.1.2'}, 'spice-server': {'buildtime': 1386756528, 'release': '6.el6_5.1', 'version': '0.12.4'}, 'vdsm': {'buildtime': 1386757669, 'release': '1.el6', 'version': '4.13.2'}} reservedMem = '321' software_revision = '1' software_version = '4.13' supportedENGINEs = ['3.0', '3.1', '3.2', '3.3'] supportedProtocols = ['2.2', '2.3'] uuid = '53D19F64-D663-A017-8922-0030487888CC' version_name = 'Snow Man' vlans = {} vmTypes = ['kvm']