Re: [ovs-discuss] performance drop 60% when using vxlan tunnel

2014-11-12 Thread FengYu LeiDian
于 2014年11月06日 23:27, Jesse Gross 写道: On Wed, Nov 5, 2014 at 10:58 PM, FengYu LeiDian wrote: 于 2014年11月06日 00:08, Jesse Gross 写道: On Tue, Nov 4, 2014 at 11:03 PM, FengYu LeiDian wrote: Hi Env: redhat 6.4, OpenvSwitch-2.1.2, using native datapath/linux/openvswitch.ko module VM1 on host1

Re: [ovs-discuss] performance drop 60% when using vxlan tunnel

2014-11-05 Thread FengYu LeiDian
于 2014年11月06日 00:08, Jesse Gross 写道: On Tue, Nov 4, 2014 at 11:03 PM, FengYu LeiDian wrote: Hi Env: redhat 6.4, OpenvSwitch-2.1.2, using native datapath/linux/openvswitch.ko module VM1 on host1, VM2 on host2, host1 and host2 are connected by a switch. both VM enable virtio/vhost when

[ovs-discuss] performance drop 60% when using vxlan tunnel

2014-11-04 Thread FengYu LeiDian
Hi Env: redhat 6.4, OpenvSwitch-2.1.2, using native datapath/linux/openvswitch.ko module VM1 on host1, VM2 on host2, host1 and host2 are connected by a switch. both VM enable virtio/vhost when launching VM case1: VM -> tap -> ovs-bridge -> eth1 case2: VM -> tap -> ovs-bridge -> vxlan -> eth1 W

[ovs-discuss] openvswitch on openstack

2014-10-30 Thread FengYu LeiDian
Hi, all Standard openstack has a Linux bridge on top of openvswitch bridge[1] this Linux bridge is used to setup iptables rule to allow VM access to the outside world, for example, allow VM port 22 access, so external host could ssh to this VM. Can openvswitch bridge has the same mechanism to be

Re: [ovs-discuss] how to attach vxlan interface with a different physical interface

2014-10-30 Thread FengYu LeiDian
于 2014年10月31日 00:26, Flavio Leitner 写道: On Thu, Oct 30, 2014 at 02:10:37PM +0800, FengYu LeiDian wrote: Hi ovs-vsctl add-port OVS-BR0 vxlan2 -- set Interface vxlan2 type=vxlan options:remote_ip=192.168.1.11 [...] status : {tunnel_egress_iface="eth0", tunnel_egress_iface_carrier=

[ovs-discuss] how to attach vxlan interface with a different physical interface

2014-10-29 Thread FengYu LeiDian
Hi ovs-vsctl add-port OVS-BR0 vxlan2 -- set Interface vxlan2 type=vxlan options:remote_ip=192.168.1.11 ovs-vsctl list Interface vxlan2 _uuid : 9aa6d465-fb5c-481b-bc7f-89412a7b1f75 admin_state : up bfd : {} bfd_status : {} cfm_fault : [] cfm_fault_status : [] cfm_flap_count : [] cfm_health : [] cf