Re: [ovs-discuss] I want to know how group table select works

2016-08-01 Thread Ben Pfaff
No, hashes are stateless. They don't get erased. On Tue, Aug 02, 2016 at 02:25:44PM +0900, 허지민 wrote: > Well, I am sure about it. > Destination or source did not change. > > There is nothing like timeout??? > > I thought that after a long term without any networking, all the hashed > data would

Re: [ovs-discuss] I want to know how group table select works

2016-08-01 Thread Ben Pfaff
Probably your new flows have different source or destination TCP ports. On Tue, Aug 02, 2016 at 01:57:08PM +0900, 허지민 wrote: > I'am using 2.5.0 > > 2016-08-02 13:08 GMT+09:00 Ben Pfaff : > > > What version of Open vSwitch are you using? > > > > On Tue, Aug 02, 2016 at 11:29:22AM +0900, 허지민 wrote

Re: [ovs-discuss] "ovs-vsctl ... create queue ..." option

2016-08-01 Thread Ben Pfaff
On Tue, Aug 02, 2016 at 01:19:14AM +, Maurice Qureshi wrote: > While using the "ovs-vsctl ... create queue" command to create multiple > queues on a port, how do priorities get assigned to these queues. > > As given in the example if QOS section of > FAQ(https://github.com/openvswitch/ovs/bl

Re: [ovs-discuss] I want to know how group table select works

2016-08-01 Thread Ben Pfaff
What version of Open vSwitch are you using? On Tue, Aug 02, 2016 at 11:29:22AM +0900, 허지민 wrote: > Thank you for answering. > > I'm not sure if I understood right. > > The answer is saying that, if I don't change source or destination, bucket > selection won't be redone? > > Well, I am using gr

[ovs-discuss] "ovs-vsctl ... create queue ..." option

2016-08-01 Thread Maurice Qureshi
Hi All, While using the "ovs-vsctl ... create queue" command to create multiple queues on a port, how do priorities get assigned to these queues. As given in the example if QOS section of FAQ(https://github.com/openvswitch/ovs/blob/master/FAQ.md#qos), two queues are created, 123 and 234. o

Re: [ovs-discuss] Minimum number of processor cores needed to run OVS+DPDK in a kvm - HOST OS + VM environment

2016-08-01 Thread Kapil Adhikesavalu
Hi Bhanu Prakash, Thanks for the info. Will there be any performance benefit in allocating a core for dpdk control threads using dpdk-lcore-mask ? when i have more cores. Regards, kapil. On Mon, Aug 1, 2016 at 10:28 PM, Bodireddy, Bhanuprakash < bhanuprakash.bodire...@intel.com> wrote: > >---

Re: [ovs-discuss] I want to know how group table select works

2016-08-01 Thread Ben Pfaff
On Mon, Aug 01, 2016 at 05:39:10PM +0900, 허지민 wrote: > I am working on a project using group table select. > > I am figuring out how group table select one of the buckets that is added > in the group. This is in the FAQ. ### Q: How does OVS divide flows among buckets in an OpenFlow "select" grou

Re: [ovs-discuss] Minimum number of processor cores needed to run OVS+DPDK in a kvm - HOST OS + VM environment

2016-08-01 Thread Bodireddy, Bhanuprakash
>-Original Message- >From: discuss [mailto:discuss-boun...@openvswitch.org] On Behalf Of Kapil >Adhikesavalu >Sent: Monday, August 1, 2016 5:13 PM >To: discuss@openvswitch.org >Subject: [ovs-discuss] Minimum number of processor cores needed to run >OVS+DPDK in a kvm - HOST OS + VM environme

[ovs-discuss] Minimum number of processor cores needed to run OVS+DPDK in a kvm - HOST OS + VM environment

2016-08-01 Thread Kapil Adhikesavalu
Hello, What will be minimum number of processor cores needed to run OVS+DPDK in a kvm - HOST OS + VM environment? core 1: Host OS core 2: VM core 3: PMD - for NIC dpdk + vhost ports - default it picks 1 core i believe. core 4: DPDK lcore - dpdk-lcore-mask i have only a 4 core CPU, so i am just l

[ovs-discuss] I want to know how group table select works

2016-08-01 Thread 허지민
Hi, I am working on a project using group table select. I am figuring out how group table select one of the buckets that is added in the group. ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss

Re: [ovs-discuss] Add arp flow error

2016-08-01 Thread Ben Pfaff
Jarno, do you have time to take a look at this sometime? I don't understand how it would happen, but if it does then it probably has something to do with synchronization and you know how OVS userspace does that really well. Thanks, Ben. On Mon, Aug 01, 2016 at 12:13:03PM +, Yinpeijun wrote:

[ovs-discuss] 答复: help - ovs 2.5 flow statistics issues

2016-08-01 Thread awan...@masonlive.gmu.edu
Thank you, Bhanu, for your verification. I really appreciate it! Please keep me updated if you figure out the root cause of this problem. Thanks, An ?件人: Bodireddy, Bhanuprakash ?送??: 2016年8月1日 22:43:37 收件人: awan...@masonlive.gmu.edu; discuss@openvswitch.org 主

[ovs-discuss] 答复: help - ovs 2.5 flow statistics issues

2016-08-01 Thread awan...@masonlive.gmu.edu
Update on this issue. I tried to dump messages from the kernel to figure out the problem. So I dumped the both datapath flow keys, the masked flow (matching flow in the kernel datapath) key as well as the calculated index for the mask array. The results are as following: [83814.564092] index

Re: [ovs-discuss] help - ovs 2.5 flow statistics issues

2016-08-01 Thread Bodireddy, Bhanuprakash
>-Original Message- >From: awan...@masonlive.gmu.edu [mailto:awan...@masonlive.gmu.edu] >Sent: Monday, August 1, 2016 12:52 PM >To: Bodireddy, Bhanuprakash ; >discuss@openvswitch.org >Subject: 答复: help - ovs 2.5 flow statistics issues > >Hi, Bhanu, > >Thank you for your response! I tried it

[ovs-discuss] Add arp flow error

2016-08-01 Thread Yinpeijun
Hi ALL, Here is the test scene which we used to generate the error. 1. add a bridge like "ovs-vsctl add-br br-int" 2. add a port to br-int "ovs-vsctl add-port br-int eth1" 3. delete the default normal flow of it, "ovs-vsctl del-flows br-int" 4. add arp reply f

[ovs-discuss] 答复: help - ovs 2.5 flow statistics issues

2016-08-01 Thread awan...@masonlive.gmu.edu
Hi, Bhanu, Thank you for your response! I tried it with the master branch and it works! I guess it is a problem with the 2.5.0 version. But I noticed that the statistics are actually wrong in my case even though I could see the counts. Could you please help verify if you have obtained accurat

Re: [ovs-discuss] [ovs-dev] OVS+DPDK: pci_map_resource(): cannot mmap error

2016-08-01 Thread Kapil Adhikesavalu
Hi Bhanu, Great! Thanks for the help. Yesterday i redid the same with older kernel and it worked. Now it makes sense. Thanks Kapil. On Mon, Aug 1, 2016 at 1:54 PM, Bodireddy, Bhanuprakash < bhanuprakash.bodire...@intel.com> wrote: > >-Original Message- > >From: dev [mailto:dev-boun...@o

Re: [ovs-discuss] [ovs-dev] OVS+DPDK: pci_map_resource(): cannot mmap error

2016-08-01 Thread Bodireddy, Bhanuprakash
>-Original Message- >From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of Kapil >Adhikesavalu >Sent: Sunday, July 31, 2016 1:30 PM >To: d...@openvswitch.org; discuss@openvswitch.org >Subject: [ovs-dev] OVS+DPDK: pci_map_resource(): cannot mmap error > >Hello, > >i am getting "EAL: pc

Re: [ovs-discuss] help - ovs 2.5 flow statistics issues

2016-08-01 Thread Bodireddy, Bhanuprakash
>-Original Message- >From: discuss [mailto:discuss-boun...@openvswitch.org] On Behalf Of >awan...@masonlive.gmu.edu >Sent: Wednesday, July 27, 2016 3:14 PM >To: discuss@openvswitch.org >Subject: [ovs-discuss] help - ovs 2.5 flow statistics issues > >Hi, All, > >I am running openvswitch 2.5.

[ovs-discuss] help openvswitch-2.5.0 error __atomic_store_8

2016-08-01 Thread 李季
HI, when I use the powerpc compile (eldk5.1-powerpc)the openvswitch-2.5.0,there still have error . lib/.libs/libopenvswitch.so :undefined reference to "__atomic_store_8" lib/.libs/libopenvswitch.so :undefined reference to "__atomic_load_8" I have read the previous mail and I see the resolvent