Re: What features of kernel are required to support virDomainGetCPUStats?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Good morning.

Apart from accessing the guest's resources usage from virt-manager
GUI, there's any other advantage to use this layer rather than use
standard OS CPU usage via SNMP OID agent?

Regards

On 28/05/2012, Eric Blake <eblake@xxxxxxxxxx> wrote:
> On 05/27/2012 10:38 PM, Zhihua Che wrote:
>> Hi,
>>     Weeks ago, I developed my app under ubuntu-11.10 (kernel 3.0) with
>> lilbvirt-0.9.10. In my code , I used virDomainGetCPUStats to query cpu
>> usage info of domains, and it worked well.
>> However, today, I port my code to ubuntu-10.04.4 (kernel 2.6.32) with
>> libvirt-0.9.10, I find the function virDomainGetCPUStats can't work
>> and complains "this function is not supported by the connection
>> driver: virDomainGetCPUStats".
>
> That's not a problem with your kernel, but with your libvirtd being too
> old.  virDomainGetCPUStats was not wired up for qemu until libvirt
> 0.9.11.  See here for the full table of which libvirtd versions support
> which APIs for a given URI:
>
> http://libvirt.org/hvsupport.html
>
> --
> Eric Blake   eblake@xxxxxxxxxx    +1-919-301-3266
> Libvirt virtualization library http://libvirt.org
>
>

-- 
Sent from my mobile device

_______________________________________________
libvirt-users mailing list
libvirt-users@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvirt-users


[Index of Archives]     [Virt Tools]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Yosemite News]     [KDE Users]

  Powered by Linux