[libvirt] Error when running "virsh version" and "virt-manager"

[Osier Yang]

On 2012年05月29日 18:09, Shradha Shah wrote:
> The output of virsh capabilities is:
>
> [root at c6100o bin]# virsh capabilities
> <capabilities>
>
>    <host>
>      <uuid>44454c4c-3500-1058-8030-b4c04f33354a</uuid>
>      <cpu>
>        <arch>x86_64</arch>
>        <model>Westmere</model>
>        <vendor>Intel</vendor>
>        <topology sockets='1' cores='4' threads='2'/>
>        <feature name='rdtscp'/>
>        <feature name='pdpe1gb'/>
>        <feature name='dca'/>
>        <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_disk/>
>      </power_management>
>      <migration_features>
>        <live/>
>        <uri_transports>
>          <uri_transport>tcp</uri_transport>
>        </uri_transports>
>      </migration_features>
>    </host>
>
> </capabilities>
>
> Also the log from /var/log/libvirt/libvirtd.log says:
>
> 2012-05-29 09:55:38.801+0000: 24292: error : qemuCapsComputeCmdFlags:1215 : unsupported configuration: this qemu binary requires libvirt to be compiled with yajl
> 2012-05-29 09:55:38.806+0000: 24292: error : qemuCapsComputeCmdFlags:1215 : unsupported configuration: this qemu binary requires libvirt to be compiled with yajl
>

You need to install yajl-devel, and re-build.

Osier