[ovs-discuss] Deleting internal ports takes too long

2015-08-06 Thread Han Zhou
Hello Folks, I am facing a problem of internal port deletion. In neutron dhcp node, it use ovs internal ports for dhcp interfaces for virtual networks. During cleanup, it takes around 500ms to delete a port. It is producation environment, so I cannot do much testing. But in my testing environment

Re: [ovs-discuss] How to send all packets to userspace?

2015-08-06 Thread Xuemei Liu
Hi, all, I have one followup question about performance of ovs. I am running my experiment (12 switches and 12 hosts in Mininet) with a 32 core machine. I track the CPU/MEM usage of all threads of ovs-vswitchd (handler/revalidator), all of them are below 60%. However, I find that there are packets

Re: [ovs-discuss] is_connected parameter absent: 2015-07-27T16:59:41Z|00016|poll_loop|DBG|wakeup due to 0-ms timeout at lib/ovsdb-idl.c:1354

2015-08-06 Thread Tandulwadkar, Sanket Ravindra (Sanket Ravindra)
Hello Justin, I just spent a good amount of time figuring out what the issue is here. Yes, you are correct. ODL refuses connection on port 6633 when OvS(OF) sends packets to it. That is because in the packet the OF version seems to be 22, which is very odd since there is no version 22 for the s

[ovs-discuss] Run dhclient on vlan attached to untagged nic

2015-08-06 Thread Petr Horáček
Hello, Is it somehow possible to obtain an IP for a tagged fake bridge attached to an untagged nic? This fails for me: ifconfig eth0 0 ovs-vsctl add-br br0 -- add-br br0.1 br0 1 -- add-port br0 eth0 ip link set eth0 up dhclient br0.1 Any solution (except tagging eth0)? Thanks a lot, Petr __

[ovs-discuss] Monitor flapping interface

2015-08-06 Thread Chris
Hello, We are looking for a way to log an interface flapping between to physical interfaces bonded in active-passive by openvswitch. Is it written in /var/log/messages ? Cheers, Chris ___ discuss mailing list discuss@openvswitch.org http://open