tag:blogger.com,1999:blog-2395906491961203124.post4729086914054999455..comments2023-07-05T20:21:10.729+08:00Comments on Danny's tech notebook | 丹尼技術手札: [Tutorial] How to setup QoS on Open vSwitchTeYen (Danny)http://www.blogger.com/profile/12494975466289886246noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-2395906491961203124.post-16909251824361207362012-09-10T22:36:00.775+08:002012-09-10T22:36:00.775+08:00Hi lanny,
As I mentioned in early comment, I did...Hi lanny,<br /> As I mentioned in early comment, I didn't test in real case. Sorry! Why I survey QoS is because I once wanted to add extension QoS function in Quantum OVS plug-in. But, I didn't do it. <br /> I don't know your configuration. Could you let me see yours?TeYen (Danny)https://www.blogger.com/profile/12494975466289886246noreply@blogger.comtag:blogger.com,1999:blog-2395906491961203124.post-61683446288089320562012-09-09T00:41:41.476+08:002012-09-09T00:41:41.476+08:00hi danny..
did u try that QoS configuration?
now i...hi danny..<br />did u try that QoS configuration?<br />now i'm trying to implement it onto my network within my tap interface, n i use ingress policing, but it failed,<br /><br />n if i limiting using egress, it only worked for eth not for my tap.<br /><br />if u suceed make it using those conf, can u explain me why my conf getting fail?<br />i've already asking this question on OVS mailing list, but still couldn't get the fit answer,,<br /><br />thanx..<br />lanni<br /> Anonymoushttps://www.blogger.com/profile/05227693627953793704noreply@blogger.comtag:blogger.com,1999:blog-2395906491961203124.post-88007515065891847222012-08-23T08:56:36.007+08:002012-08-23T08:56:36.007+08:00About point 2, it is related with Port QoS Policy....About point 2, it is related with Port QoS Policy. A port could be assigned more than one QoS policy. So it is the reason why my example has 2 queues with that port. You definitely can remove them once your QoS setting is fitted for your requirement. For more information in details, please refer to this URL:<br />http://workshop.netfilter.org/2010/wiki/images/archive/4/4f/20101019141223!Openvswitch.en.pdf<br />At page 22 ~ 26, you will see more explaination there.TeYen (Danny)https://www.blogger.com/profile/12494975466289886246noreply@blogger.comtag:blogger.com,1999:blog-2395906491961203124.post-59452998304342799052012-08-22T18:10:51.109+08:002012-08-22T18:10:51.109+08:00Hello,
Thanks for the tip.
In point 2 in the com...Hello,<br /><br />Thanks for the tip.<br /><br />In point 2 in the command is really necessary after the "...type=linux-htb" the command "other-config:max-rate=200000000"?<br />What for the "other-config:max-rate=200000000" is used if the queues have there one "other-config:max-rate" defined?<br /><br />Can you advise me?<br /><br />Best Regards,<br />MarcoMarconoreply@blogger.comtag:blogger.com,1999:blog-2395906491961203124.post-53000249066285416032012-08-21T21:06:23.319+08:002012-08-21T21:06:23.319+08:00Thank you for your question. Actually I didn't...Thank you for your question. Actually I didn't test this. But, my information is from Open vSwitch offical web site as the following URL:<br />http://openvswitch.org/support/config-cookbooks/qos-rate-limiting/<br />They indeed do the test with netperf and it indeed works.<br /><br /><br />TeYen (Danny)https://www.blogger.com/profile/12494975466289886246noreply@blogger.comtag:blogger.com,1999:blog-2395906491961203124.post-54968265642573505862012-08-21T18:38:30.987+08:002012-08-21T18:38:30.987+08:00Have you tested the point 1 - 1. Interface Rate Li...Have you tested the point 1 - 1. Interface Rate Limiting ( on Interface )?<br /><br />Because I have tested with the configuration equal to what you have and the rate limitation do not work.<br /><br />Have you tested with netperf or iperf?<br /><br />Regards,<br />MarcoMarconoreply@blogger.com