)]}'
{"doc/networking-guide/source/config-ovs-dpdk.rst":[{"author":{"_account_id":19779,"name":"Chason Chan","display_name":"chenxing","email":"chason.chan@foxmail.com","username":"chenxing"},"change_message_id":"7419653ad6a306c25b75275da845302abf66f6e8","unresolved":false,"context_lines":[{"line_number":86,"context_line":"Using vhost-user multiqueue"},{"line_number":87,"context_line":"~~~~~~~~~~~~~~~~~~~~~~~~~~~"},{"line_number":88,"context_line":"To use this feature, the following should be set in the flavor extra specs"},{"line_number":89,"context_line":"(flavor keys):"},{"line_number":90,"context_line":".. code-block:: console"},{"line_number":91,"context_line":""},{"line_number":92,"context_line":"   $ openstack flavor set $m1.large --property hw:vif_multiqueue_enabled\u003dtrue"},{"line_number":93,"context_line":""}],"source_content_type":"text/x-rst","patch_set":6,"id":"1f013ff3_dadc1676","line":90,"range":{"start_line":89,"start_character":0,"end_line":90,"end_character":23},"updated":"2017-05-16 08:16:32.000000000","message":"need a black line between these two lines.","commit_id":"4f806d71b436bc5ee065fc880dabcf6492e65c8a"},{"author":{"_account_id":19779,"name":"Chason Chan","display_name":"chenxing","email":"chason.chan@foxmail.com","username":"chenxing"},"change_message_id":"7419653ad6a306c25b75275da845302abf66f6e8","unresolved":false,"context_lines":[{"line_number":96,"context_line":""},{"line_number":97,"context_line":".. code-block:: console"},{"line_number":98,"context_line":""},{"line_number":99,"context_line":"   $openstack image set --property hw_vif_mutliqueue_enabled\u003dtrue imageName"},{"line_number":100,"context_line":""},{"line_number":101,"context_line":"Support of virtio-net multiqueue needs to be present in kernel of guest and"},{"line_number":102,"context_line":"is available starting from Linux kernel 3.8."}],"source_content_type":"text/x-rst","patch_set":6,"id":"1f013ff3_fa82324f","line":99,"range":{"start_line":99,"start_character":3,"end_line":99,"end_character":13},"updated":"2017-05-16 08:16:32.000000000","message":"need a space between \"$\" and \"openstack\".","commit_id":"4f806d71b436bc5ee065fc880dabcf6492e65c8a"},{"author":{"_account_id":19779,"name":"Chason Chan","display_name":"chenxing","email":"chason.chan@foxmail.com","username":"chenxing"},"change_message_id":"7419653ad6a306c25b75275da845302abf66f6e8","unresolved":false,"context_lines":[{"line_number":101,"context_line":"Support of virtio-net multiqueue needs to be present in kernel of guest and"},{"line_number":102,"context_line":"is available starting from Linux kernel 3.8."},{"line_number":103,"context_line":""},{"line_number":104,"context_line":"Following command might be needed in guest VM:"},{"line_number":105,"context_line":".. code-block:: console"},{"line_number":106,"context_line":""},{"line_number":107,"context_line":"  $ ethtool -L \u003cinterface name\u003e combined \u003cqueues_nr\u003e\u0027"},{"line_number":108,"context_line":""}],"source_content_type":"text/x-rst","patch_set":6,"id":"1f013ff3_9a91ee9c","line":105,"range":{"start_line":104,"start_character":0,"end_line":105,"end_character":23},"updated":"2017-05-16 08:16:32.000000000","message":"need a black line between these two lines.","commit_id":"4f806d71b436bc5ee065fc880dabcf6492e65c8a"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"846aa2fcaadf40f188248f641acddc8abdf9f1eb","unresolved":false,"context_lines":[{"line_number":39,"context_line":"* libvirt 1.2.17"},{"line_number":40,"context_line":""},{"line_number":41,"context_line":"In both cases, install and configure Open vSwitch with DPDK support for each"},{"line_number":42,"context_line":"node. For more information, see:"},{"line_number":43,"context_line":"`OVS-DPDK \u003chttps://github.com/openvswitch/ovs/blob/v2.5.0/INSTALL.DPDK.md\u003e`__"},{"line_number":44,"context_line":"installation guide (select appropriate OVS version in \u0027tag\u0027 drop-down menu)"},{"line_number":45,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_7ad742ef","line":42,"range":{"start_line":42,"start_character":28,"end_line":42,"end_character":32},"updated":"2017-05-16 08:29:32.000000000","message":"please use \u0027see the ...\u0027 (it made more sense with the sentence)","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":39,"context_line":"* libvirt 1.2.17"},{"line_number":40,"context_line":""},{"line_number":41,"context_line":"In both cases, install and configure Open vSwitch with DPDK support for each"},{"line_number":42,"context_line":"node. For more information, see:"},{"line_number":43,"context_line":"`OVS-DPDK \u003chttps://github.com/openvswitch/ovs/blob/v2.5.0/INSTALL.DPDK.md\u003e`__"},{"line_number":44,"context_line":"installation guide (select appropriate OVS version in \u0027tag\u0027 drop-down menu)"},{"line_number":45,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_67b562cd","line":42,"range":{"start_line":42,"start_character":28,"end_line":42,"end_character":32},"in_reply_to":"1f013ff3_09d11ace","updated":"2017-05-16 14:57:25.000000000","message":"It should target HTML output, I followed Alexandra\u0027s suggestion","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":39,"context_line":"* libvirt 1.2.17"},{"line_number":40,"context_line":""},{"line_number":41,"context_line":"In both cases, install and configure Open vSwitch with DPDK support for each"},{"line_number":42,"context_line":"node. For more information, see:"},{"line_number":43,"context_line":"`OVS-DPDK \u003chttps://github.com/openvswitch/ovs/blob/v2.5.0/INSTALL.DPDK.md\u003e`__"},{"line_number":44,"context_line":"installation guide (select appropriate OVS version in \u0027tag\u0027 drop-down menu)"},{"line_number":45,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_e7a732a7","line":42,"range":{"start_line":42,"start_character":28,"end_line":42,"end_character":32},"in_reply_to":"1f013ff3_7ad742ef","updated":"2017-05-16 14:57:25.000000000","message":"Done","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":11604,"name":"sean mooney","email":"smooney@redhat.com","username":"sean-k-mooney"},"change_message_id":"59fa99289f39ffd4f3765fe4e3ccf4fad46291e8","unresolved":false,"context_lines":[{"line_number":39,"context_line":"* libvirt 1.2.17"},{"line_number":40,"context_line":""},{"line_number":41,"context_line":"In both cases, install and configure Open vSwitch with DPDK support for each"},{"line_number":42,"context_line":"node. For more information, see:"},{"line_number":43,"context_line":"`OVS-DPDK \u003chttps://github.com/openvswitch/ovs/blob/v2.5.0/INSTALL.DPDK.md\u003e`__"},{"line_number":44,"context_line":"installation guide (select appropriate OVS version in \u0027tag\u0027 drop-down menu)"},{"line_number":45,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_09d11ace","line":42,"range":{"start_line":42,"start_character":28,"end_line":42,"end_character":32},"in_reply_to":"1f013ff3_7ad742ef","updated":"2017-05-16 11:35:34.000000000","message":"i think that depends on if you are reading the rst or the rendered html.\n\nin the rendered form yes \"see the OVS-DPDK installation guide...\" make more sense in the rst form where \n\nin rst form the \"the\" is kind of clunky.","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":11604,"name":"sean mooney","email":"smooney@redhat.com","username":"sean-k-mooney"},"change_message_id":"59fa99289f39ffd4f3765fe4e3ccf4fad46291e8","unresolved":false,"context_lines":[{"line_number":41,"context_line":"In both cases, install and configure Open vSwitch with DPDK support for each"},{"line_number":42,"context_line":"node. For more information, see:"},{"line_number":43,"context_line":"`OVS-DPDK \u003chttps://github.com/openvswitch/ovs/blob/v2.5.0/INSTALL.DPDK.md\u003e`__"},{"line_number":44,"context_line":"installation guide (select appropriate OVS version in \u0027tag\u0027 drop-down menu)"},{"line_number":45,"context_line":""},{"line_number":46,"context_line":"`Neutron configuration reference for OVS-DPDK \u003chttps://docs.openstack.org/developer/neutron/devref/ovs_vhostuser.html\u003e`__"},{"line_number":47,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_29f5f657","line":44,"range":{"start_line":44,"start_character":19,"end_line":44,"end_character":75},"updated":"2017-05-16 11:35:34.000000000","message":"im not sure this adds anything. it might be better to update teh link to simply point to master instead of a tag and remove this.","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"846aa2fcaadf40f188248f641acddc8abdf9f1eb","unresolved":false,"context_lines":[{"line_number":41,"context_line":"In both cases, install and configure Open vSwitch with DPDK support for each"},{"line_number":42,"context_line":"node. For more information, see:"},{"line_number":43,"context_line":"`OVS-DPDK \u003chttps://github.com/openvswitch/ovs/blob/v2.5.0/INSTALL.DPDK.md\u003e`__"},{"line_number":44,"context_line":"installation guide (select appropriate OVS version in \u0027tag\u0027 drop-down menu)"},{"line_number":45,"context_line":""},{"line_number":46,"context_line":"`Neutron configuration reference for OVS-DPDK \u003chttps://docs.openstack.org/developer/neutron/devref/ovs_vhostuser.html\u003e`__"},{"line_number":47,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_3a0bfa8e","line":44,"range":{"start_line":44,"start_character":71,"end_line":44,"end_character":75},"updated":"2017-05-16 08:29:32.000000000","message":"menu). *","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":41,"context_line":"In both cases, install and configure Open vSwitch with DPDK support for each"},{"line_number":42,"context_line":"node. For more information, see:"},{"line_number":43,"context_line":"`OVS-DPDK \u003chttps://github.com/openvswitch/ovs/blob/v2.5.0/INSTALL.DPDK.md\u003e`__"},{"line_number":44,"context_line":"installation guide (select appropriate OVS version in \u0027tag\u0027 drop-down menu)"},{"line_number":45,"context_line":""},{"line_number":46,"context_line":"`Neutron configuration reference for OVS-DPDK \u003chttps://docs.openstack.org/developer/neutron/devref/ovs_vhostuser.html\u003e`__"},{"line_number":47,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_876d0e06","line":44,"range":{"start_line":44,"start_character":19,"end_line":44,"end_character":75},"in_reply_to":"1f013ff3_29f5f657","updated":"2017-05-16 14:57:25.000000000","message":"Now I inserted link to master, however I left the note about using \u0027tag\u0027 drop-down menu\nI am persuaded that it is not that straightforward to understand that you need to select your OVS version and for that you need to use \u0027tag\u0027, otherwise you are risking to use not appropriate installation instruction.\nHowever, the experience of reader is now not so good - once you select version like OVS 2.6 - you will get 404. This is due to fact that they changed the path of that file :(","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":41,"context_line":"In both cases, install and configure Open vSwitch with DPDK support for each"},{"line_number":42,"context_line":"node. For more information, see:"},{"line_number":43,"context_line":"`OVS-DPDK \u003chttps://github.com/openvswitch/ovs/blob/v2.5.0/INSTALL.DPDK.md\u003e`__"},{"line_number":44,"context_line":"installation guide (select appropriate OVS version in \u0027tag\u0027 drop-down menu)"},{"line_number":45,"context_line":""},{"line_number":46,"context_line":"`Neutron configuration reference for OVS-DPDK \u003chttps://docs.openstack.org/developer/neutron/devref/ovs_vhostuser.html\u003e`__"},{"line_number":47,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_47cca669","line":44,"range":{"start_line":44,"start_character":71,"end_line":44,"end_character":75},"in_reply_to":"1f013ff3_3a0bfa8e","updated":"2017-05-16 14:57:25.000000000","message":"Done","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"846aa2fcaadf40f188248f641acddc8abdf9f1eb","unresolved":false,"context_lines":[{"line_number":43,"context_line":"`OVS-DPDK \u003chttps://github.com/openvswitch/ovs/blob/v2.5.0/INSTALL.DPDK.md\u003e`__"},{"line_number":44,"context_line":"installation guide (select appropriate OVS version in \u0027tag\u0027 drop-down menu)"},{"line_number":45,"context_line":""},{"line_number":46,"context_line":"`Neutron configuration reference for OVS-DPDK \u003chttps://docs.openstack.org/developer/neutron/devref/ovs_vhostuser.html\u003e`__"},{"line_number":47,"context_line":""},{"line_number":48,"context_line":"In case multiqueue configuration needs to be configured:"},{"line_number":49,"context_line":"`QEMU documentation on vhost-user \u003chttp://wiki.qemu.org/Documentation/vhost-user-ovs-dpdk\u003e`__"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_9a48cecc","line":46,"range":{"start_line":46,"start_character":1,"end_line":46,"end_character":45},"updated":"2017-05-16 08:29:32.000000000","message":"I don\u0027t really know what this reference is here for?","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":43,"context_line":"`OVS-DPDK \u003chttps://github.com/openvswitch/ovs/blob/v2.5.0/INSTALL.DPDK.md\u003e`__"},{"line_number":44,"context_line":"installation guide (select appropriate OVS version in \u0027tag\u0027 drop-down menu)"},{"line_number":45,"context_line":""},{"line_number":46,"context_line":"`Neutron configuration reference for OVS-DPDK \u003chttps://docs.openstack.org/developer/neutron/devref/ovs_vhostuser.html\u003e`__"},{"line_number":47,"context_line":""},{"line_number":48,"context_line":"In case multiqueue configuration needs to be configured:"},{"line_number":49,"context_line":"`QEMU documentation on vhost-user \u003chttp://wiki.qemu.org/Documentation/vhost-user-ovs-dpdk\u003e`__"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_27099a30","line":46,"range":{"start_line":46,"start_character":1,"end_line":46,"end_character":45},"in_reply_to":"1f013ff3_9a48cecc","updated":"2017-05-16 14:57:25.000000000","message":"I have now inserted clarification that this is where Neutron OVS agent config adjustments are described. This is actually one primary reasons opening a bug - person installing OpenStack won\u0027t know that.","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"846aa2fcaadf40f188248f641acddc8abdf9f1eb","unresolved":false,"context_lines":[{"line_number":45,"context_line":""},{"line_number":46,"context_line":"`Neutron configuration reference for OVS-DPDK \u003chttps://docs.openstack.org/developer/neutron/devref/ovs_vhostuser.html\u003e`__"},{"line_number":47,"context_line":""},{"line_number":48,"context_line":"In case multiqueue configuration needs to be configured:"},{"line_number":49,"context_line":"`QEMU documentation on vhost-user \u003chttp://wiki.qemu.org/Documentation/vhost-user-ovs-dpdk\u003e`__"},{"line_number":50,"context_line":""},{"line_number":51,"context_line":"The technical background of multiqueue is explained in corresponding"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_da3e5628","line":48,"range":{"start_line":48,"start_character":0,"end_line":48,"end_character":32},"updated":"2017-05-16 08:29:32.000000000","message":"\"If you wish to configure multiqueue, see the QEMU documentation... \"","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":45,"context_line":""},{"line_number":46,"context_line":"`Neutron configuration reference for OVS-DPDK \u003chttps://docs.openstack.org/developer/neutron/devref/ovs_vhostuser.html\u003e`__"},{"line_number":47,"context_line":""},{"line_number":48,"context_line":"In case multiqueue configuration needs to be configured:"},{"line_number":49,"context_line":"`QEMU documentation on vhost-user \u003chttp://wiki.qemu.org/Documentation/vhost-user-ovs-dpdk\u003e`__"},{"line_number":50,"context_line":""},{"line_number":51,"context_line":"The technical background of multiqueue is explained in corresponding"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_223ce8bd","line":48,"range":{"start_line":48,"start_character":0,"end_line":48,"end_character":32},"in_reply_to":"1f013ff3_89abea1b","updated":"2017-05-16 14:57:25.000000000","message":"The purpose of this link was actually to provide about ovs-vsctl command to activate multiqueue. Now I replaced hyperlink with the one to specific chapter","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":45,"context_line":""},{"line_number":46,"context_line":"`Neutron configuration reference for OVS-DPDK \u003chttps://docs.openstack.org/developer/neutron/devref/ovs_vhostuser.html\u003e`__"},{"line_number":47,"context_line":""},{"line_number":48,"context_line":"In case multiqueue configuration needs to be configured:"},{"line_number":49,"context_line":"`QEMU documentation on vhost-user \u003chttp://wiki.qemu.org/Documentation/vhost-user-ovs-dpdk\u003e`__"},{"line_number":50,"context_line":""},{"line_number":51,"context_line":"The technical background of multiqueue is explained in corresponding"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_021d6c65","line":48,"range":{"start_line":48,"start_character":0,"end_line":48,"end_character":32},"in_reply_to":"1f013ff3_da3e5628","updated":"2017-05-16 14:57:25.000000000","message":"Done, in slightly different way","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":11604,"name":"sean mooney","email":"smooney@redhat.com","username":"sean-k-mooney"},"change_message_id":"59fa99289f39ffd4f3765fe4e3ccf4fad46291e8","unresolved":false,"context_lines":[{"line_number":45,"context_line":""},{"line_number":46,"context_line":"`Neutron configuration reference for OVS-DPDK \u003chttps://docs.openstack.org/developer/neutron/devref/ovs_vhostuser.html\u003e`__"},{"line_number":47,"context_line":""},{"line_number":48,"context_line":"In case multiqueue configuration needs to be configured:"},{"line_number":49,"context_line":"`QEMU documentation on vhost-user \u003chttp://wiki.qemu.org/Documentation/vhost-user-ovs-dpdk\u003e`__"},{"line_number":50,"context_line":""},{"line_number":51,"context_line":"The technical background of multiqueue is explained in corresponding"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_89abea1b","line":48,"range":{"start_line":48,"start_character":0,"end_line":48,"end_character":32},"in_reply_to":"1f013ff3_da3e5628","updated":"2017-05-16 11:35:34.000000000","message":"im not sure that this is useful.\n\nto configure multi queue it would be better to point to the glace/nova docs as all that is require is setting the image metadata. i done thing the qemu docs will help you find the correct value for glance :)","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"846aa2fcaadf40f188248f641acddc8abdf9f1eb","unresolved":false,"context_lines":[{"line_number":48,"context_line":"In case multiqueue configuration needs to be configured:"},{"line_number":49,"context_line":"`QEMU documentation on vhost-user \u003chttp://wiki.qemu.org/Documentation/vhost-user-ovs-dpdk\u003e`__"},{"line_number":50,"context_line":""},{"line_number":51,"context_line":"The technical background of multiqueue is explained in corresponding"},{"line_number":52,"context_line":"`blueprint \u003chttps://specs.openstack.org/openstack/nova-specs/specs/liberty/implemented/libvirt-virtiomq.html\u003e`__"},{"line_number":53,"context_line":""},{"line_number":54,"context_line":"Using vhost-user interfaces"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_daf9b680","line":51,"range":{"start_line":51,"start_character":52,"end_line":51,"end_character":55},"updated":"2017-05-16 08:29:32.000000000","message":"in the corresponding *\n\nI would not recommend linking to a blueprint from Liberty. Please put some content in here. I think this would be beneficial.","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":48,"context_line":"In case multiqueue configuration needs to be configured:"},{"line_number":49,"context_line":"`QEMU documentation on vhost-user \u003chttp://wiki.qemu.org/Documentation/vhost-user-ovs-dpdk\u003e`__"},{"line_number":50,"context_line":""},{"line_number":51,"context_line":"The technical background of multiqueue is explained in corresponding"},{"line_number":52,"context_line":"`blueprint \u003chttps://specs.openstack.org/openstack/nova-specs/specs/liberty/implemented/libvirt-virtiomq.html\u003e`__"},{"line_number":53,"context_line":""},{"line_number":54,"context_line":"Using vhost-user interfaces"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_c2e9c41a","line":51,"range":{"start_line":51,"start_character":52,"end_line":51,"end_character":55},"in_reply_to":"1f013ff3_daf9b680","updated":"2017-05-16 14:57:25.000000000","message":"Actually I am slightly reluctant to copy\u0026paste not-small chapter from blueprint \nhttps://specs.openstack.org/openstack/nova-specs/specs/liberty/implemented/libvirt-virtiomq.html#problem-description\nI think that information there is very accurate and I wouldn\u0027t rewrite it...","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"846aa2fcaadf40f188248f641acddc8abdf9f1eb","unresolved":false,"context_lines":[{"line_number":54,"context_line":"Using vhost-user interfaces"},{"line_number":55,"context_line":"~~~~~~~~~~~~~~~~~~~~~~~~~~~"},{"line_number":56,"context_line":""},{"line_number":57,"context_line":"Once OVS and Neutron are correctly configured with DPDK support,"},{"line_number":58,"context_line":"``vhost-user`` interfaces are completely transparent to the guest"},{"line_number":59,"context_line":"(except in case of multiqueue configuration described below)."},{"line_number":60,"context_line":"However, guests must request huge pages. This can be done through flavors."}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_3a19bad6","line":57,"range":{"start_line":57,"start_character":13,"end_line":57,"end_character":14},"updated":"2017-05-16 08:29:32.000000000","message":"neutron *","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":54,"context_line":"Using vhost-user interfaces"},{"line_number":55,"context_line":"~~~~~~~~~~~~~~~~~~~~~~~~~~~"},{"line_number":56,"context_line":""},{"line_number":57,"context_line":"Once OVS and Neutron are correctly configured with DPDK support,"},{"line_number":58,"context_line":"``vhost-user`` interfaces are completely transparent to the guest"},{"line_number":59,"context_line":"(except in case of multiqueue configuration described below)."},{"line_number":60,"context_line":"However, guests must request huge pages. This can be done through flavors."}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_82f3bc0a","line":57,"range":{"start_line":57,"start_character":13,"end_line":57,"end_character":14},"in_reply_to":"1f013ff3_3a19bad6","updated":"2017-05-16 14:57:25.000000000","message":"Done","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":11604,"name":"sean mooney","email":"smooney@redhat.com","username":"sean-k-mooney"},"change_message_id":"59fa99289f39ffd4f3765fe4e3ccf4fad46291e8","unresolved":false,"context_lines":[{"line_number":56,"context_line":""},{"line_number":57,"context_line":"Once OVS and Neutron are correctly configured with DPDK support,"},{"line_number":58,"context_line":"``vhost-user`` interfaces are completely transparent to the guest"},{"line_number":59,"context_line":"(except in case of multiqueue configuration described below)."},{"line_number":60,"context_line":"However, guests must request huge pages. This can be done through flavors."},{"line_number":61,"context_line":"For example:"},{"line_number":62,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_c90d723f","line":59,"range":{"start_line":59,"start_character":1,"end_line":59,"end_character":59},"updated":"2017-05-16 11:35:34.000000000","message":"how is multi queue not transparent to the guest?\nthe fact that multiple queues are present will show up with ethtool but the guest does not have to have any special drivers or configuration to use it.","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":56,"context_line":""},{"line_number":57,"context_line":"Once OVS and Neutron are correctly configured with DPDK support,"},{"line_number":58,"context_line":"``vhost-user`` interfaces are completely transparent to the guest"},{"line_number":59,"context_line":"(except in case of multiqueue configuration described below)."},{"line_number":60,"context_line":"However, guests must request huge pages. This can be done through flavors."},{"line_number":61,"context_line":"For example:"},{"line_number":62,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_c260a4a8","line":59,"range":{"start_line":59,"start_character":1,"end_line":59,"end_character":59},"in_reply_to":"1f013ff3_c90d723f","updated":"2017-05-16 14:57:25.000000000","message":"I would say that having to use Nova flavor key or Glance image property plus configuration in guest is something that makes it non-transparent.\nBut now I doubt if I understand notion \u0027transparency\u0027 correctly :), could you elaborate?","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"846aa2fcaadf40f188248f641acddc8abdf9f1eb","unresolved":false,"context_lines":[{"line_number":85,"context_line":""},{"line_number":86,"context_line":"Using vhost-user multiqueue"},{"line_number":87,"context_line":"~~~~~~~~~~~~~~~~~~~~~~~~~~~"},{"line_number":88,"context_line":"To use this feature, the following should be set in the flavor extra specs"},{"line_number":89,"context_line":"(flavor keys):"},{"line_number":90,"context_line":""},{"line_number":91,"context_line":".. code-block:: console"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_fa1232b1","line":88,"updated":"2017-05-16 08:29:32.000000000","message":"add a line space between the title and line 88 please","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":85,"context_line":""},{"line_number":86,"context_line":"Using vhost-user multiqueue"},{"line_number":87,"context_line":"~~~~~~~~~~~~~~~~~~~~~~~~~~~"},{"line_number":88,"context_line":"To use this feature, the following should be set in the flavor extra specs"},{"line_number":89,"context_line":"(flavor keys):"},{"line_number":90,"context_line":""},{"line_number":91,"context_line":".. code-block:: console"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_a26358b1","line":88,"in_reply_to":"1f013ff3_fa1232b1","updated":"2017-05-16 14:57:25.000000000","message":"Done","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"846aa2fcaadf40f188248f641acddc8abdf9f1eb","unresolved":false,"context_lines":[{"line_number":99,"context_line":""},{"line_number":100,"context_line":"   $ openstack image set --property hw_vif_mutliqueue_enabled\u003dtrue imageName"},{"line_number":101,"context_line":""},{"line_number":102,"context_line":"Support of virtio-net multiqueue needs to be present in kernel of guest and"},{"line_number":103,"context_line":"is available starting from Linux kernel 3.8."},{"line_number":104,"context_line":""},{"line_number":105,"context_line":"Following command might be needed in guest VM:"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_1a839ece","line":102,"range":{"start_line":102,"start_character":63,"end_line":102,"end_character":71},"updated":"2017-05-16 08:29:32.000000000","message":"of the guest user *","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":99,"context_line":""},{"line_number":100,"context_line":"   $ openstack image set --property hw_vif_mutliqueue_enabled\u003dtrue imageName"},{"line_number":101,"context_line":""},{"line_number":102,"context_line":"Support of virtio-net multiqueue needs to be present in kernel of guest and"},{"line_number":103,"context_line":"is available starting from Linux kernel 3.8."},{"line_number":104,"context_line":""},{"line_number":105,"context_line":"Following command might be needed in guest VM:"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_226f4893","line":102,"range":{"start_line":102,"start_character":63,"end_line":102,"end_character":71},"in_reply_to":"1f013ff3_1a839ece","updated":"2017-05-16 14:57:25.000000000","message":"Changed to guest VM","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":11604,"name":"sean mooney","email":"smooney@redhat.com","username":"sean-k-mooney"},"change_message_id":"59fa99289f39ffd4f3765fe4e3ccf4fad46291e8","unresolved":false,"context_lines":[{"line_number":100,"context_line":"   $ openstack image set --property hw_vif_mutliqueue_enabled\u003dtrue imageName"},{"line_number":101,"context_line":""},{"line_number":102,"context_line":"Support of virtio-net multiqueue needs to be present in kernel of guest and"},{"line_number":103,"context_line":"is available starting from Linux kernel 3.8."},{"line_number":104,"context_line":""},{"line_number":105,"context_line":"Following command might be needed in guest VM:"},{"line_number":106,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_4484a95e","line":103,"range":{"start_line":103,"start_character":33,"end_line":103,"end_character":43},"updated":"2017-05-16 11:35:34.000000000","message":"this is a valid requirement but unless your still running centos 6 all moderen distros should support this requirement.","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":100,"context_line":"   $ openstack image set --property hw_vif_mutliqueue_enabled\u003dtrue imageName"},{"line_number":101,"context_line":""},{"line_number":102,"context_line":"Support of virtio-net multiqueue needs to be present in kernel of guest and"},{"line_number":103,"context_line":"is available starting from Linux kernel 3.8."},{"line_number":104,"context_line":""},{"line_number":105,"context_line":"Following command might be needed in guest VM:"},{"line_number":106,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_22e2a802","line":103,"range":{"start_line":103,"start_character":33,"end_line":103,"end_character":43},"in_reply_to":"1f013ff3_4484a95e","updated":"2017-05-16 14:57:25.000000000","message":"So so far I am keeping this","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"846aa2fcaadf40f188248f641acddc8abdf9f1eb","unresolved":false,"context_lines":[{"line_number":102,"context_line":"Support of virtio-net multiqueue needs to be present in kernel of guest and"},{"line_number":103,"context_line":"is available starting from Linux kernel 3.8."},{"line_number":104,"context_line":""},{"line_number":105,"context_line":"Following command might be needed in guest VM:"},{"line_number":106,"context_line":""},{"line_number":107,"context_line":".. code-block:: console"},{"line_number":108,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_3a7e5ae4","line":105,"range":{"start_line":105,"start_character":1,"end_line":105,"end_character":45},"updated":"2017-05-16 08:29:32.000000000","message":"Run the following command if you are running a guest VM: *","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":102,"context_line":"Support of virtio-net multiqueue needs to be present in kernel of guest and"},{"line_number":103,"context_line":"is available starting from Linux kernel 3.8."},{"line_number":104,"context_line":""},{"line_number":105,"context_line":"Following command might be needed in guest VM:"},{"line_number":106,"context_line":""},{"line_number":107,"context_line":".. code-block:: console"},{"line_number":108,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_e2fde0b1","line":105,"range":{"start_line":105,"start_character":1,"end_line":105,"end_character":45},"in_reply_to":"1f013ff3_3a7e5ae4","updated":"2017-05-16 14:57:25.000000000","message":"Changed in another way","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"846aa2fcaadf40f188248f641acddc8abdf9f1eb","unresolved":false,"context_lines":[{"line_number":111,"context_line":"The number of queues should typically match the number of vCPUs"},{"line_number":112,"context_line":"defined for the instance."},{"line_number":113,"context_line":""},{"line_number":114,"context_line":"Starting from OpenStack Ocata it is possible to configure multiqueue"},{"line_number":115,"context_line":"for vrouter (OpenContrail) interfaces, see corresponding"},{"line_number":116,"context_line":"`blueprint \u003chttps://blueprints.launchpad.net/nova/+spec/vif-vrouter-multiqueue\u003e`__"},{"line_number":117,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_9a768e06","line":114,"range":{"start_line":114,"start_character":24,"end_line":114,"end_character":29},"updated":"2017-05-16 08:29:32.000000000","message":"Ocata, *","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":111,"context_line":"The number of queues should typically match the number of vCPUs"},{"line_number":112,"context_line":"defined for the instance."},{"line_number":113,"context_line":""},{"line_number":114,"context_line":"Starting from OpenStack Ocata it is possible to configure multiqueue"},{"line_number":115,"context_line":"for vrouter (OpenContrail) interfaces, see corresponding"},{"line_number":116,"context_line":"`blueprint \u003chttps://blueprints.launchpad.net/nova/+spec/vif-vrouter-multiqueue\u003e`__"},{"line_number":117,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_221d080f","line":114,"range":{"start_line":114,"start_character":24,"end_line":114,"end_character":29},"in_reply_to":"1f013ff3_242d1d95","updated":"2017-05-16 14:57:25.000000000","message":"Done","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"914195f40c484661ce75e54acb46f6376f6ff10e","unresolved":false,"context_lines":[{"line_number":111,"context_line":"The number of queues should typically match the number of vCPUs"},{"line_number":112,"context_line":"defined for the instance."},{"line_number":113,"context_line":""},{"line_number":114,"context_line":"Starting from OpenStack Ocata it is possible to configure multiqueue"},{"line_number":115,"context_line":"for vrouter (OpenContrail) interfaces, see corresponding"},{"line_number":116,"context_line":"`blueprint \u003chttps://blueprints.launchpad.net/nova/+spec/vif-vrouter-multiqueue\u003e`__"},{"line_number":117,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_622b1030","line":114,"range":{"start_line":114,"start_character":24,"end_line":114,"end_character":29},"in_reply_to":"1f013ff3_9a768e06","updated":"2017-05-16 14:57:25.000000000","message":"Done","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":11604,"name":"sean mooney","email":"smooney@redhat.com","username":"sean-k-mooney"},"change_message_id":"59fa99289f39ffd4f3765fe4e3ccf4fad46291e8","unresolved":false,"context_lines":[{"line_number":111,"context_line":"The number of queues should typically match the number of vCPUs"},{"line_number":112,"context_line":"defined for the instance."},{"line_number":113,"context_line":""},{"line_number":114,"context_line":"Starting from OpenStack Ocata it is possible to configure multiqueue"},{"line_number":115,"context_line":"for vrouter (OpenContrail) interfaces, see corresponding"},{"line_number":116,"context_line":"`blueprint \u003chttps://blueprints.launchpad.net/nova/+spec/vif-vrouter-multiqueue\u003e`__"},{"line_number":117,"context_line":""}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_242d1d95","line":114,"range":{"start_line":114,"start_character":24,"end_line":114,"end_character":29},"in_reply_to":"1f013ff3_9a768e06","updated":"2017-05-16 11:35:34.000000000","message":"technically this is just in the vhost-user case. \nit was possible to use multiqueue with kernel vhost for several releases.","commit_id":"97f5bc1747e78911bf715baa14c8c52445114b8c"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"846aa2fcaadf40f188248f641acddc8abdf9f1eb","unresolved":false,"context_lines":[{"line_number":112,"context_line":"defined for the instance."},{"line_number":113,"context_line":""},{"line_number":114,"context_line":"Starting from OpenStack Ocata it is possible to configure multiqueue"},{"line_number":115,"context_line":"for vrouter (OpenContrail) interfaces, see corresponding"},{"line_number":116,"context_line":"`blueprint \u003chttps://blueprints.launchpad.net/nova/+spec/vif-vrouter-multiqueue\u003e`__"},{"line_number":117,"context_line":""},{"line_number":118,"context_line":"Known limitations"}],"source_content_type":"text/x-rst","patch_set":7,"id":"1f013ff3_5a624640","line":115,"range":{"start_line":115,"start_character":43,"end_line":115,"end_character":56},"updated":"2017-05-16 08:29:32.000000000","message":"\"... see the Allow for creation of multiqueue TAPs in vrouter VIFs 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And also in line 128.","commit_id":"3000938f5e07b0d58494c41024cb356057a8235f"},{"author":{"_account_id":14947,"name":"Maria Zlatkova","email":"mzlatkova@mirantis.com","username":"mzlatkova"},"change_message_id":"733bc0225487295ccf6169c012f43deb33b3f0ec","unresolved":false,"context_lines":[{"line_number":45,"context_line":""},{"line_number":46,"context_line":"`Neutron configuration reference for OVS-DPDK \u003chttps://docs.openstack.org/developer/neutron/devref/ovs_vhostuser.html\u003e`__ for configuration of neutron OVS agent."},{"line_number":47,"context_line":""},{"line_number":48,"context_line":"In case you wish to configure multiqueue see OVS configuration chapter "},{"line_number":49,"context_line":"in QEMU documentation:"},{"line_number":50,"context_line":"`QEMU documentation on vhost-user 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configure multiqueue see OVS configuration chapter "},{"line_number":49,"context_line":"in QEMU documentation:"},{"line_number":50,"context_line":"`QEMU documentation on vhost-user \u003chttp://wiki.qemu.org/Documentation/vhost-user-ovs-dpdk#Enabling_multi-queue\u003e`__"},{"line_number":51,"context_line":""}],"source_content_type":"text/x-rst","patch_set":9,"id":"1f013ff3_bd71200f","line":48,"range":{"start_line":48,"start_character":70,"end_line":48,"end_character":71},"in_reply_to":"1f013ff3_88419b0e","updated":"2017-05-17 07:29:55.000000000","message":"Done","commit_id":"3000938f5e07b0d58494c41024cb356057a8235f"},{"author":{"_account_id":13739,"name":"Kostiantyn Volenbovskyi","email":"kvolenbo@cisco.com","username":"volenbovsky"},"change_message_id":"65164f01e917579df14ec49b8725309aedf5d73c","unresolved":false,"context_lines":[{"line_number":45,"context_line":""},{"line_number":46,"context_line":"`Neutron configuration reference for OVS-DPDK 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