[Users] Host Error

[Neil]

Hi Dan,

Thanks, below are the results.

[root at ovirt02 ~]# virsh -r capabilities
<capabilities>

  <host>
    <uuid>6d0aa20e-c6c2-410d-b3c5-3c87af15dd7c</uuid>
    <cpu>
      <arch>x86_64</arch>
      <model>Haswell</model>
      <vendor>Intel</vendor>
      <topology sockets='1' cores='4' threads='2'/>
      <feature name='abm'/>
      <feature name='pdpe1gb'/>
      <feature name='rdrand'/>
      <feature name='f16c'/>
      <feature name='osxsave'/>
      <feature name='pdcm'/>
      <feature name='xtpr'/>
      <feature name='tm2'/>
      <feature name='est'/>
      <feature name='smx'/>
      <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>
    <power_management>
      <suspend_mem/>
      <suspend_disk/>
    </power_management>
    <migration_features>
      <live/>
      <uri_transports>
        <uri_transport>tcp</uri_transport>
      </uri_transports>
    </migration_features>
    <topology>
      <cells num='1'>
        <cell id='0'>
          <cpus num='8'>
            <cpu id='0' socket_id='0' core_id='0' siblings='0,4'/>
            <cpu id='1' socket_id='0' core_id='1' siblings='1,5'/>
            <cpu id='2' socket_id='0' core_id='2' siblings='2,6'/>
            <cpu id='3' socket_id='0' core_id='3' siblings='3,7'/>
            <cpu id='4' socket_id='0' core_id='0' siblings='0,4'/>
            <cpu id='5' socket_id='0' core_id='1' siblings='1,5'/>
            <cpu id='6' socket_id='0' core_id='2' siblings='2,6'/>
            <cpu id='7' socket_id='0' core_id='3' siblings='3,7'/>
          </cpus>
        </cell>
      </cells>
    </topology>
    <secmodel>
      <model>selinux</model>
      <doi>0</doi>
    </secmodel>
    <secmodel>
      <model>dac</model>
      <doi>0</doi>
    </secmodel>
  </host>

  <guest>
    <os_type>hvm</os_type>
    <arch name='i686'>
      <wordsize>32</wordsize>
      <emulator>/usr/libexec/qemu-kvm</emulator>
      <machine>rhel6.4.0</machine>
      <machine canonical='rhel6.4.0'>pc</machine>
      <machine>rhel6.3.0</machine>
      <machine>rhel6.2.0</machine>
      <machine>rhel6.1.0</machine>
      <machine>rhel6.0.0</machine>
      <machine>rhel5.5.0</machine>
      <machine>rhel5.4.4</machine>
      <machine>rhel5.4.0</machine>
      <domain type='qemu'>
      </domain>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <acpi default='on' toggle='yes'/>
      <apic default='on' toggle='no'/>
      <pae/>
      <nonpae/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='x86_64'>
      <wordsize>64</wordsize>
      <emulator>/usr/libexec/qemu-kvm</emulator>
      <machine>rhel6.4.0</machine>
      <machine canonical='rhel6.4.0'>pc</machine>
      <machine>rhel6.3.0</machine>
      <machine>rhel6.2.0</machine>
      <machine>rhel6.1.0</machine>
      <machine>rhel6.0.0</machine>
      <machine>rhel5.5.0</machine>
      <machine>rhel5.4.4</machine>
      <machine>rhel5.4.0</machine>
      <domain type='qemu'>
      </domain>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <acpi default='on' toggle='yes'/>
      <apic default='on' toggle='no'/>
    </features>
  </guest>

</capabilities>


[root at ovirt02 ~]# lsmod | grep kvm
kvm                   317504  0


Thanks!

Regards.

Neil Wilson.

On Mon, Oct 21, 2013 at 11:29 AM, Dan Kenigsberg <danken at redhat.com> wrote:
> On Mon, Oct 21, 2013 at 10:57:12AM +0200, Neil wrote:
>> Hi guys,
>>
>> We had a power failure over the weekend, and when powering everything
>> back on, one of the hosts gives the following error when trying to
>> re-activate it.
>>
>> "Host ovirt02.blabla.co.za running without virtualization hardware acceleration"
>>
>> I've checked in the machine's bios and the VT options are still
>> enabled, I've reset the PC's bios and then confirmed all the CPU
>> features were enabled as a precaution and yet I still get the same
>> error.
>>
>> Could this be an ovirt/vdsm issue or is it more likely a hardware issue?
>>
>> These are my versions...
>>
>> vdsm-cli-4.10.3-10.el6.centos.alt.noarch
>> vdsm-4.10.3-10.el6.centos.alt.x86_64
>> vdsm-xmlrpc-4.10.3-10.el6.centos.alt.noarch
>> vdsm-hook-nestedvt-4.10.3-10.el6.centos.alt.noarch
>> vdsm-python-4.10.3-10.el6.centos.alt.x86_64
>>
>> ovirt-engine-genericapi-3.2.1-1.41.el6.noarch
>> ovirt-engine-dbscripts-3.2.1-1.41.el6.noarch
>> ovirt-engine-tools-3.2.1-1.41.el6.noarch
>> ovirt-engine-sdk-3.2.0.9-1.el6.noarch
>> ovirt-engine-restapi-3.2.1-1.41.el6.noarch
>> ovirt-host-deploy-1.1.0-0.0.master.el6.noarch
>> ovirt-log-collector-3.2.0-1.el6.noarch
>> ovirt-engine-backend-3.2.1-1.41.el6.noarch
>> ovirt-image-uploader-3.2.0-1.el6.noarch
>> ovirt-engine-userportal-3.2.1-1.41.el6.noarch
>> ovirt-engine-jbossas711-1-0.x86_64
>> ovirt-engine-setup-3.2.1-1.41.el6.noarch
>> ovirt-host-deploy-java-1.1.0-0.0.master.el6.noarch
>> ovirt-iso-uploader-3.2.0-1.el6.noarch
>> ovirt-engine-3.2.1-1.41.el6.noarch
>> ovirt-engine-cli-3.2.0.10-1.el6.noarch
>> ovirt-engine-webadmin-portal-3.2.1-1.41.el6.noarch
>>
>> Any help is appreciated.
>
> What does `virsh -r capabilities` report when run on that host?
> And `lsmod | grep kvm` ?