* 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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