Re: libvirt can't get capablities

[Li Zhang <zhlcindy@xxxxxxxxxxxxxxxxxx>]

On 07/02/2012 05:53 PM, Christophe Fergeau wrote:
> Hey,
>
> On Mon, Jul 02, 2012 at 05:47:08PM +0800, Li Zhang wrote:
> > 2003-01-02 01:22:00.135+0000: 12207: error :
> > qemuCapsComputeCmdFlags:1218 : unsupported configuration: this qemu
> > binary requires libvirt to be compiled with yajl
>
> Your first problem is here, you need to have yajl-devel installed before
> building libvirt.
Hi,

I tried on my x86 machine to installed all these packages.

[root@mcd ~]# rpm -qa yajl
yajl-1.0.12-1.fc16.x86_64
[root@mcd ~]# rpm -qa yajl-devel
yajl-devel-1.0.12-1.fc16.x86_64

[root@mcd ~]# lsmod |grep kvm
kvm_intel             119203  0
kvm                   347474  1 kvm_intel

[root@mcd ~]# virsh capabilities
<capabilities>

  <host>
    <uuid>d4ff0166-0f8b-e111-ab17-78a277034000</uuid>
    <cpu>
      <arch>x86_64</arch>
      <model>Nehalem</model>
      <vendor>Intel</vendor>
      <topology sockets='1' cores='4' threads='1'/>
      <feature name='rdtscp'/>
      <feature name='avx'/>
      <feature name='osxsave'/>
      <feature name='xsave'/>
      <feature name='tsc-deadline'/>
      <feature name='x2apic'/>
      <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='pclmuldq'/>
      <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/>
      <suspend_hybrid/>
    </power_management>
    <migration_features>
      <live/>
      <uri_transports>
        <uri_transport>tcp</uri_transport>
      </uri_transports>
    </migration_features>
    <secmodel>
      <model>selinux</model>
      <doi>0</doi>
    </secmodel>
  </host>

</capabilities>

> Hope that helps,
>
> Christophe

--
Best Regards
Li

IBM LTC, China System&Technology Lab, Beijing


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