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xen-api
Re: [Xen-API] VM_guest_metrics support
Try the RRDs interface:
http://wiki.xen.org/xenwiki/XAPI_RRDs
That said, it's odd that you're getting 'method unknown' - which bindings are
you using, and can you post the code that's failing?
Jon
On 10 Oct 2011, at 12:23, Double-U wrote:
> Hi,
>
> I am developing a Xen management application only using the Xen API as it
> seemed complete enough to use for the whole application, and indeed it is.
> However, when trying to acquire a VM_guest_metrics reference (Debian, Xen
> 4.1-amd64 and Xen 4.1-i686 with XAPI) for a VM, the getter returns
> MESSAGE_METHOD_UNKNOWN and the reference isn't included in VM.get_record
> either.
>
> That said, wouldn't it be better to make the actual memory use available
> through the VM_metrics memory_actual -- I know Xen always reserves the full
> amount of memory needed, but this also renders the variable useless because
> it'll probably resemble VM.memory_static_max if there is enough RAM to go
> around.
>
> So the question remains: how can I, using only the Xen API, acquire VCPU and
> memory load -- preferably without the need to install anything? It would be
> rather unpleasant having to create and install some simple daemon just to
> send load numbers over to my backend.
>
> Thank you for your time,
> W
>
> PS: Sorry for the repost, minutes after posting in xen-devel I saw the
> xen-api mailing list.
> _______________________________________________
> xen-api mailing list
> xen-api@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/mailman/listinfo/xen-api
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