libvirt users - Nov 2015 - Re: enabling virtio-scsi-data-plane in libvirt

2015-11-30 14:17 GMT+03:00 John Ferlan
<jferlan@redhat.com>:
> Such as?
>
> http://libvirt.org/formatdomain.html#elementsIOThreadsAllocation
>
> and usage within <cputune> as <iothreadpin> or
<iothreadsched>

So you mean that if i define iothread in domain xml and create
virtio-scsi it automatic enables virtio-scsi-data-plane?

-- 
Vasiliy Tolstov,
e-mail: v.tolstov@selfip.ru

On 11/30/2015 06:23 AM, Vasiliy Tolstov wrote:
> 2015-11-30 14:17 GMT+03:00 John Ferlan <jferlan@redhat.com>:
>> Such as?
>>
>> http://libvirt.org/formatdomain.html#elementsIOThreadsAllocation
>>
>> and usage within <cputune> as <iothreadpin> or
<iothreadsched>
> 
> 
> So you mean that if i define iothread in domain xml and create
> virtio-scsi it automatic enables virtio-scsi-data-plane?
> 

As long as the qemu you're using supports the "-object iothread",
then
this works.  I forget the exact version it went into qemu.

John

2015-11-30 14:32 GMT+03:00 John Ferlan
<jferlan@redhat.com>:
> As long as the qemu you're using supports the "-object
iothread", then
> this works.  I forget the exact version it went into qemu.

Nice! Thanks! (i'm use latest qemu) how can i check that data-plane
used by virtio-scsi ?

-- 
Vasiliy Tolstov,
e-mail: v.tolstov@selfip.ru