* Multi Queue KVM Support
@ 2013-08-19 11:29 Naor Shlomo
2013-08-19 20:22 ` Paolo Bonzini
0 siblings, 1 reply; 6+ messages in thread
From: Naor Shlomo @ 2013-08-19 11:29 UTC (permalink / raw)
To: kvm@vger.kernel.org
Hello experts,
I am trying to use the multi queue support on a Linux guest running Kernel 3.9.7.
The host's virsh version command reports the following output:
Compiled against library: libvirt 0.10.2
Using library: libvirt 0.10.2
Using API: QEMU 0.10.2
Running hypervisor: QEMU 0.12.1
The problem is that virtio_has_feature(vdev, VIRTIO_NET_F_MQ) returns FALSE and I don't know why.
I'll really appreciate your help.
Thanks,
Naor
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Multi Queue KVM Support
2013-08-19 11:29 Multi Queue KVM Support Naor Shlomo
@ 2013-08-19 20:22 ` Paolo Bonzini
2013-08-20 3:21 ` Naor Shlomo
0 siblings, 1 reply; 6+ messages in thread
From: Paolo Bonzini @ 2013-08-19 20:22 UTC (permalink / raw)
To: Naor Shlomo; +Cc: kvm@vger.kernel.org
Il 19/08/2013 13:29, Naor Shlomo ha scritto:
> Hello experts,
>
> I am trying to use the multi queue support on a Linux guest running Kernel 3.9.7.
>
> The host's virsh version command reports the following output:
> Compiled against library: libvirt 0.10.2
> Using library: libvirt 0.10.2
> Using API: QEMU 0.10.2
> Running hypervisor: QEMU 0.12.1
Is it RHEL or CentOS or Scientific Linux, or something else? If
RHEL/CentOS, what release?
> The problem is that virtio_has_feature(vdev, VIRTIO_NET_F_MQ) returns FALSE and I don't know why.
This version of QEMU is too old. It's possible that 6.5 will have
multiqueue, but I'm not entirely sure.
Paolo
^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: Multi Queue KVM Support
2013-08-19 20:22 ` Paolo Bonzini
@ 2013-08-20 3:21 ` Naor Shlomo
2013-08-20 9:27 ` Paolo Bonzini
0 siblings, 1 reply; 6+ messages in thread
From: Naor Shlomo @ 2013-08-20 3:21 UTC (permalink / raw)
To: Paolo Bonzini; +Cc: kvm@vger.kernel.org
Hi Paolo,
The host is running CentOS release 6.3 (Final).
I did "yum upgrade libvirt" and "yum upgrade qemu-kvm" a couple of days ago and ended up with these versions.
What do you suggest regarding qemu? compile 6.5 or later myself?
I appreciate your help,
Naor
-----Original Message-----
From: Paolo Bonzini [mailto:paolo.bonzini@gmail.com] On Behalf Of Paolo Bonzini
Sent: Monday, August 19, 2013 11:22 PM
To: Naor Shlomo
Cc: kvm@vger.kernel.org
Subject: Re: Multi Queue KVM Support
Il 19/08/2013 13:29, Naor Shlomo ha scritto:
> Hello experts,
>
> I am trying to use the multi queue support on a Linux guest running Kernel 3.9.7.
>
> The host's virsh version command reports the following output:
> Compiled against library: libvirt 0.10.2 Using library: libvirt 0.10.2
> Using API: QEMU 0.10.2 Running hypervisor: QEMU 0.12.1
Is it RHEL or CentOS or Scientific Linux, or something else? If RHEL/CentOS, what release?
> The problem is that virtio_has_feature(vdev, VIRTIO_NET_F_MQ) returns FALSE and I don't know why.
This version of QEMU is too old. It's possible that 6.5 will have multiqueue, but I'm not entirely sure.
Paolo
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Multi Queue KVM Support
2013-08-20 3:21 ` Naor Shlomo
@ 2013-08-20 9:27 ` Paolo Bonzini
2013-08-20 11:13 ` Naor Shlomo
0 siblings, 1 reply; 6+ messages in thread
From: Paolo Bonzini @ 2013-08-20 9:27 UTC (permalink / raw)
To: Naor Shlomo; +Cc: kvm@vger.kernel.org
Il 20/08/2013 05:21, Naor Shlomo ha scritto:
> Hi Paolo,
>
> The host is running CentOS release 6.3 (Final).
> I did "yum upgrade libvirt" and "yum upgrade qemu-kvm" a couple of days ago and ended up with these versions.
>
> What do you suggest regarding qemu? compile 6.5 or later myself?
RHEL/CentOS 6.5 is not yet out, it's still a few months before it's
released.
You can compile QEMU 1.6 from source, or wait for CentOS to have the
feature.
Paolo
> I appreciate your help,
> Naor
>
> -----Original Message-----
> From: Paolo Bonzini [mailto:paolo.bonzini@gmail.com] On Behalf Of Paolo Bonzini
> Sent: Monday, August 19, 2013 11:22 PM
> To: Naor Shlomo
> Cc: kvm@vger.kernel.org
> Subject: Re: Multi Queue KVM Support
>
> Il 19/08/2013 13:29, Naor Shlomo ha scritto:
>> Hello experts,
>>
>> I am trying to use the multi queue support on a Linux guest running Kernel 3.9.7.
>>
>> The host's virsh version command reports the following output:
>> Compiled against library: libvirt 0.10.2 Using library: libvirt 0.10.2
>> Using API: QEMU 0.10.2 Running hypervisor: QEMU 0.12.1
>
> Is it RHEL or CentOS or Scientific Linux, or something else? If RHEL/CentOS, what release?
>
>> The problem is that virtio_has_feature(vdev, VIRTIO_NET_F_MQ) returns FALSE and I don't know why.
>
> This version of QEMU is too old. It's possible that 6.5 will have multiqueue, but I'm not entirely sure.
>
> Paolo
> --
> To unsubscribe from this list: send the line "unsubscribe kvm" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: Multi Queue KVM Support
2013-08-20 9:27 ` Paolo Bonzini
@ 2013-08-20 11:13 ` Naor Shlomo
2013-08-20 12:12 ` Paolo Bonzini
0 siblings, 1 reply; 6+ messages in thread
From: Naor Shlomo @ 2013-08-20 11:13 UTC (permalink / raw)
To: Paolo Bonzini; +Cc: kvm@vger.kernel.org
Hi Paolo and thanks for your help.
I upgraded the following (compiled from source)
qemu : 1.5.2 stable
libvirt : 1.1.1
but for some reason when I run the version command inside virsh:
Compiled against library: libvirt 1.1.1
Using library: libvirt 1.1.1
Using API: QEMU 1.1.1
Running hypervisor: QEMU 0.12.1
It says that my running Hypervisor is QEMU 0.12.1
Could you please tell me what did I miss, how do I upgrade the hypervisor?
Thanks,
Naor
-----Original Message-----
From: Paolo Bonzini [mailto:paolo.bonzini@gmail.com] On Behalf Of Paolo Bonzini
Sent: Tuesday, August 20, 2013 12:28 PM
To: Naor Shlomo
Cc: kvm@vger.kernel.org
Subject: Re: Multi Queue KVM Support
Il 20/08/2013 05:21, Naor Shlomo ha scritto:
> Hi Paolo,
>
> The host is running CentOS release 6.3 (Final).
> I did "yum upgrade libvirt" and "yum upgrade qemu-kvm" a couple of days ago and ended up with these versions.
>
> What do you suggest regarding qemu? compile 6.5 or later myself?
RHEL/CentOS 6.5 is not yet out, it's still a few months before it's released.
You can compile QEMU 1.6 from source, or wait for CentOS to have the feature.
Paolo
> I appreciate your help,
> Naor
>
> -----Original Message-----
> From: Paolo Bonzini [mailto:paolo.bonzini@gmail.com] On Behalf Of
> Paolo Bonzini
> Sent: Monday, August 19, 2013 11:22 PM
> To: Naor Shlomo
> Cc: kvm@vger.kernel.org
> Subject: Re: Multi Queue KVM Support
>
> Il 19/08/2013 13:29, Naor Shlomo ha scritto:
>> Hello experts,
>>
>> I am trying to use the multi queue support on a Linux guest running Kernel 3.9.7.
>>
>> The host's virsh version command reports the following output:
>> Compiled against library: libvirt 0.10.2 Using library: libvirt
>> 0.10.2 Using API: QEMU 0.10.2 Running hypervisor: QEMU 0.12.1
>
> Is it RHEL or CentOS or Scientific Linux, or something else? If RHEL/CentOS, what release?
>
>> The problem is that virtio_has_feature(vdev, VIRTIO_NET_F_MQ) returns FALSE and I don't know why.
>
> This version of QEMU is too old. It's possible that 6.5 will have multiqueue, but I'm not entirely sure.
>
> Paolo
> --
> To unsubscribe from this list: send the line "unsubscribe kvm" in the
> body of a message to majordomo@vger.kernel.org More majordomo info at
> http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Multi Queue KVM Support
2013-08-20 11:13 ` Naor Shlomo
@ 2013-08-20 12:12 ` Paolo Bonzini
0 siblings, 0 replies; 6+ messages in thread
From: Paolo Bonzini @ 2013-08-20 12:12 UTC (permalink / raw)
To: Naor Shlomo; +Cc: kvm@vger.kernel.org, libvirt-users
Il 20/08/2013 13:13, Naor Shlomo ha scritto:
> Hi Paolo and thanks for your help.
>
> I upgraded the following (compiled from source)
> qemu : 1.5.2 stable
> libvirt : 1.1.1
>
> but for some reason when I run the version command inside virsh:
>
> Compiled against library: libvirt 1.1.1
> Using library: libvirt 1.1.1
> Using API: QEMU 1.1.1
> Running hypervisor: QEMU 0.12.1
>
> It says that my running Hypervisor is QEMU 0.12.1
>
> Could you please tell me what did I miss, how do I upgrade the hypervisor?
Not sure. Adding the libvirt-users mailing list.
> Thanks,
> Naor
>
> -----Original Message-----
> From: Paolo Bonzini [mailto:paolo.bonzini@gmail.com] On Behalf Of Paolo Bonzini
> Sent: Tuesday, August 20, 2013 12:28 PM
> To: Naor Shlomo
> Cc: kvm@vger.kernel.org
> Subject: Re: Multi Queue KVM Support
>
> Il 20/08/2013 05:21, Naor Shlomo ha scritto:
>> Hi Paolo,
>>
>> The host is running CentOS release 6.3 (Final).
>> I did "yum upgrade libvirt" and "yum upgrade qemu-kvm" a couple of days ago and ended up with these versions.
>>
>> What do you suggest regarding qemu? compile 6.5 or later myself?
>
> RHEL/CentOS 6.5 is not yet out, it's still a few months before it's released.
>
> You can compile QEMU 1.6 from source, or wait for CentOS to have the feature.
>
> Paolo
>
>> I appreciate your help,
>> Naor
>>
>> -----Original Message-----
>> From: Paolo Bonzini [mailto:paolo.bonzini@gmail.com] On Behalf Of
>> Paolo Bonzini
>> Sent: Monday, August 19, 2013 11:22 PM
>> To: Naor Shlomo
>> Cc: kvm@vger.kernel.org
>> Subject: Re: Multi Queue KVM Support
>>
>> Il 19/08/2013 13:29, Naor Shlomo ha scritto:
>>> Hello experts,
>>>
>>> I am trying to use the multi queue support on a Linux guest running Kernel 3.9.7.
>>>
>>> The host's virsh version command reports the following output:
>>> Compiled against library: libvirt 0.10.2 Using library: libvirt
>>> 0.10.2 Using API: QEMU 0.10.2 Running hypervisor: QEMU 0.12.1
>>
>> Is it RHEL or CentOS or Scientific Linux, or something else? If RHEL/CentOS, what release?
>>
>>> The problem is that virtio_has_feature(vdev, VIRTIO_NET_F_MQ) returns FALSE and I don't know why.
>>
>> This version of QEMU is too old. It's possible that 6.5 will have multiqueue, but I'm not entirely sure.
>>
>> Paolo
>> --
>> To unsubscribe from this list: send the line "unsubscribe kvm" in the
>> body of a message to majordomo@vger.kernel.org More majordomo info at
>> http://vger.kernel.org/majordomo-info.html
>>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2013-08-20 12:13 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-08-19 11:29 Multi Queue KVM Support Naor Shlomo
2013-08-19 20:22 ` Paolo Bonzini
2013-08-20 3:21 ` Naor Shlomo
2013-08-20 9:27 ` Paolo Bonzini
2013-08-20 11:13 ` Naor Shlomo
2013-08-20 12:12 ` Paolo Bonzini
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