[ovs-discuss] QoS problems with ovs , max-rate scale not correct

Hi all, I'm trying to get speed limit for specific port in the mininet using ovs and ryu controller. but I got some problems: ovs-vsctl -- set Port s1-eth1 qos=@newqos -- \ --id=@newqos create QoS type=linux-htb other-config:max-rate=100 1. while setting max-rate=100(1000K), it should b

[ovs-discuss] QoS rate limiting some, but not all, traffic

Hi everyone, I'm trying to set up a multi-tenant environment in which some tenants' traffic (as identified by e.g. VLAN tag) is bandwidth rate limited, whereas other traffic is not. I've been able to successfully rate limit traffic on a port using this 'cookbook recipe'

Re: [ovs-discuss] QoS Rate Limiting on VxLans OvS

> On Aug 19, 2016, at 3:26 AM, Waseem Ullah wrote: > > Hello All, > > I have Successfully created an overlay network of two Hosts, a Switch(OVS) > and Controller. I tried to Implement QoS Rate Limit on the hosts. the Issue > i am facing is When i set the Ingress Rate on VM1 and send traffic

[ovs-discuss] QoS Rate Limiting on VxLans OvS

Hello All, I have Successfully created an overlay network of two Hosts, a Switch(OVS) and Controller. I tried to Implement QoS Rate Limit on the hosts. the Issue i am facing is When i set the Ingress Rate on VM1 and send traffic to VM2 using iperf i Don't See it applied. But When i Try to send t

Re: [ovs-discuss] QoS Bandwidth Rate Limiting in Multi-compute nodes OpenStack

Thanks Ben, I already read that. The problem I have is not in the measurement, it is in establishing the session of Iperf itself (no reply from the server side), Knowing that I do the same configuration for 2 VMs in one compute node and it works as expected. Best regards, Ahmed On Wed, Aug 10,

Re: [ovs-discuss] QoS Bandwidth Rate Limiting in Multi-compute nodes OpenStack

On Wed, Aug 10, 2016 at 12:35:51PM +0200, Ahmed Medhat wrote: > Hi Folks, > > > I have a problem with QoS enforcement in multi-compute nodes Openstack > architecture. > I test using Iperf udp traffic and tcp traffic. It limits the bandwidth > rate successfully if the client and server VMs are in

[ovs-discuss] QoS Bandwidth Rate Limiting in Multi-compute nodes OpenStack

Hi Folks, I have a problem with QoS enforcement in multi-compute nodes Openstack architecture. I test using Iperf udp traffic and tcp traffic. It limits the bandwidth rate successfully if the client and server VMs are in the same compute node, otherwise it failed. I did tcpdump and found the tra

[ovs-discuss] QoS Enforcement problem with Multi-compute node OpenStack

Hello All, I have a problem with QoS enforcement in multi-compute nodes Openstack architecture. I test using Iperf udp traffic and tcp traffic. It limits the bandwidth rate successfully if the client and server VMs are in the same compute node, otherwise it failed. I did tcpdump and found the tr

[ovs-discuss] QoS Shaping implementation in OVS-DPDK

Hi Team, We are done with QoS shaping implementation in OVS-DPDK(2.4.0) by making use of DPDK scheduler library. We have conducted some basic tests for QoS shaping and compared DPDK vs OVS-DPDK with IMIX traffic. Please find the below test results conducted with bi directional traffic , I will

Re: [ovs-discuss] QOS capabilities of OVS

On Tue, Jun 07, 2016 at 02:29:32AM +, Maurice Qureshi wrote: > I wanted to find out QOS capabilities of OVS and found this link: > > https://github.com/openvswitch/ovs/blob/master/FAQ.md > > Wanted to make sure that the QOS section in this FAQ is up to date and > that OVS derives its QOS func

[ovs-discuss] QOS capabilities of OVS

I wanted to find out QOS capabilities of OVS and found this link: https://github.com/openvswitch/ovs/blob/master/FAQ.md Wanted to make sure that the QOS section in this FAQ is up to date and that OVS derives its QOS functionality from Linux. Thanks Maurice __

Re: [ovs-discuss] QoS

Have the controller detect congestion and, at that point, change the flows and the configuration. This is your goal, so it's now your job to implement it. I doubt whether others have implemented it already since, as I said, it doesn't make sense in normal circumstances. On Sat, May 14, 2016 at 0

Re: [ovs-discuss] QoS

Ben, Thanks for your reply. But how can apply it when the network is congested, and have regular flows when it is free. For example, if I want to check if bandwidth is less than x, at that point how to invoke QoS classes. Can you please help ? Thanks On Sat, May 14, 2016 at 9:37 PM, Ben Pfaff wro

Re: [ovs-discuss] QoS

You started out by saying that you created the QoS classes. Just do that from your controller. On Sat, May 14, 2016 at 04:01:35PM -0700, Aravind Ganesan wrote: > Ben > Thanks for your reply. > I am able to measure statistics from pox controller, but I dont know how to > invoke the QoS classes whe

Re: [ovs-discuss] QoS

Ben Thanks for your reply. I am able to measure statistics from pox controller, but I dont know how to invoke the QoS classes when there is a congestion. Can you please help Thanks On Sat, May 14, 2016 at 3:26 PM, Ben Pfaff wrote: > You could write a controller that monitors link utilization and

Re: [ovs-discuss] QoS

You could write a controller that monitors link utilization and enables QoS. On Sat, May 14, 2016 at 02:02:39PM -0700, Aravind Ganesan wrote: > Ben > Thanks for your reply. > I am just worried about the case when the link is congested. if possible, > can you please describe how to do it in the con

Re: [ovs-discuss] QoS

Ben Thanks for your reply. I am just worried about the case when the link is congested. if possible, can you please describe how to do it in the controller Thanks On Sat, May 14, 2016 at 1:58 PM, Ben Pfaff wrote: > You could use a controller. > > You are probably wasting your effort, though, b

Re: [ovs-discuss] QoS

You could use a controller. You are probably wasting your effort, though, because the QoS in use probably does not do anything if the link is not congested. On Sat, May 14, 2016 at 12:22:21PM -0700, Aravind Ganesan wrote: > Ben, > Thanks for your reply. > So is there a possible indirect method to

Re: [ovs-discuss] QoS

Ben, Thanks for your reply. So is there a possible indirect method to achieve it? In my case too the QoS need not do anything when there is no congestion, but I want to invoke them when there is congestion. I am able to get the network statistics, but am unable to proceed after that. It would be he

Re: [ovs-discuss] QoS

On Fri, May 13, 2016 at 11:19:19PM -0700, Aravind Ganesan wrote: > I have created QoS classes, and am able to separate the traffic based on > source address. > What I want to do now is enable QoS classes only when link is congested. > For example, if there are 3 hosts, h1, h2, h3, connected by sing

[ovs-discuss] QoS

Hello I have created QoS classes, and am able to separate the traffic based on source address. What I want to do now is enable QoS classes only when link is congested. For example, if there are 3 hosts, h1, h2, h3, connected by single switch s1. Suppose h1 is sending file to h3. Simultaneously h2

Re: [ovs-discuss] QoS queue not working.

Make sure you are only using one of the following at any time: 1. Mininet’s TCIntf/TCLink (—link tc) 2. ovs’s queuing 3. manual tc commands > On Jan 26, 2016, at 7:12 AM, Simone Cordella > wrote: > > Hi, > > I'm having problems with queue and QoS, I'm working with mininet on this > topology:

Re: [ovs-discuss] QoS for DPDK-OvS

s-boun...@openvswitch.org] On Behalf Of Ali > Volkan Atli > Sent: Friday, February 05, 2016 9:29 AM > To: discuss@openvswitch.org > Subject: [ovs-discuss] QoS for DPDK-OvS > > Hello > > According to OvS FAQ, DPDK accelerated OvS does not have any QoS > (Policing or Shaping

[ovs-discuss] QoS for DPDK-OvS

Hello According to OvS FAQ, DPDK accelerated OvS does not have any QoS (Policing or Shaping) algorithms. Are there any plans/patches to support QoS? Thanks in advance. - Volkan ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/ma

Re: [ovs-discuss] QoS queue not working.

On 26 January 2016 at 07:12, Simone Cordella wrote: > Hi, > > I'm having problems with queue and QoS, I'm working with mininet on this > topology: > > h1- >s1---s2h3 > h2 > > h1 and h2 are connected on the switch s1 and host h3 is connected to > switch s2,

[ovs-discuss] QoS queue not working.

Hi, I'm having problems with queue and QoS, I'm working with mininet on this topology: h1- s1---s2h3 h2 h1 and h2 are connected on the switch s1 and host h3 is connected to switch s2, in particular h3 is connected on port s2-eth1 on the switch s2, and the s

Re: [ovs-discuss] QoS using patch ports

Thank u guys I solved it with veth interfaces. Sorry for the late response. Regards, On Wednesday, November 25, 2015 at 12:52:46 PM UTC-5, Guru Shetty wrote: > > > > On 22 November 2015 at 12:23, > > wrote: > >> Hi all, >> >> I have the same problem, over patch port I can't insert a QoS or a qu

Re: [ovs-discuss] QoS using patch ports

On 22 November 2015 at 12:23, wrote: > Hi all, > > I have the same problem, over patch port I can't insert a QoS or a queue > > It exist a solution? > No. There is no solution. As of now, you should not use patch ports for QoS. The reason being patch ports do not exist inside linux kernel. > >

Re: [ovs-discuss] QoS using patch ports

Hi all, I have the same problem, over patch port I can't insert a QoS or a queue It exist a solution? Regards, On Wednesday, April 29, 2015 at 12:03:07 PM UTC-5, Navneet Singh wrote: > > Hi All > > I need to configure OVS queues using OVS patch ports. Below is my setup. > > > >

Re: [ovs-discuss] QoS using patch ports

Hi emosco The patch ports doesn't support qos. You can use veth pair instead for qos. Thanks Abhishek Jain On 23-Nov-2015 1:53 AM, wrote: > Hi all, > > I have the same problem, over patch port I can't insert a QoS or a queue > > It exist a solution? > > Regards, > > On Wednesday, April 29, 2015

Re: [ovs-discuss] QoS question: ovs- QoS configuration and linux-QoS

>scenario like this: > >1. In the OVS database, the manager (which could be a human admin > or a program) sets an interface to use some particular QoS > settings. OVS configures them on the interface. > >2. Someone stops OVS. > >3. The manager deletes th

[ovs-discuss] QoS/traffic-limit on internal ports

Hi, I am currently trying to put traffic control on our OpenStack cloud and my questions in one sentence would be: *is it possible at all to rate-limit particular port with type internal?* The whole story is as following: We are running OpenStack Neutron network over OpenVSwitch. Datapath can

Re: [ovs-discuss] QoS removal from port and database

On Thu, Jun 18, 2015 at 02:19:40PM +, Stokes, Ian wrote: > Hi All, > > I have been experimenting with Openvswitch and QoS. I have a question > regarding how an existing QoS configuration on a port is removed. > > I setup QoS on an existing port with the following command > > sudo ovs-vsctl

Re: [ovs-discuss] QoS removal from port and database

On Tue, Jun 23, 2015 at 10:45:16AM -0700, Ben Pfaff wrote: > On Thu, Jun 18, 2015 at 02:19:40PM +, Stokes, Ian wrote: > > Hi All, > > > > I have been experimenting with Openvswitch and QoS. I have a question > > regarding how an existing QoS configuration on a port is removed. > > > > I setu

Re: [ovs-discuss] QoS question: ovs- QoS configuration and linux-QoS

perfect.. It works as intended Thanks, Hardik Soni - Original Message - > From: "Ben Pfaff" > To: "Hardik Soni" > Cc: discuss@openvswitch.org > Sent: Friday, 22 May, 2015 9:04:03 PM > Subject: Re: [ovs-discuss] QoS question: ovs- QoS configuratio

[ovs-discuss] QoS removal from port and database

Hi All, I have been experimenting with Openvswitch and QoS. I have a question regarding how an existing QoS configuration on a port is removed. I setup QoS on an existing port with the following command sudo ovs-vsctl -- set Port $IF_NAME qos=@newqos -- \     --id=@newqos create QoS type=linux-

Re: [ovs-discuss] QoS question: ovs- QoS configuration and linux-QoS

> For the record, I'm not saying that OVS behavior is ideal here. I think the OVS approach is fine, our use case is atypical. This was the first mailing list post I saw highlighting a similar use case and I felt the need to speak up with some lessons learned. > Feedback on this issue is very wel

Re: [ovs-discuss] QoS question: ovs- QoS configuration and linux-QoS

On Fri, May 22, 2015 at 08:37:16PM -0700, Andy Hill wrote: > QoS set by tc does not survive a restart of the openvswitch service, > including ones during upgrades (verified on 2.1.0.34867). We've seen > this behavior at Rackspace across several OVS upgrades. We manually > rebuild QoS immediately fo

Re: [ovs-discuss] QoS question: ovs- QoS configuration and linux-QoS

You're right, but beware: QoS set by tc does not survive a restart of the openvswitch service, including ones during upgrades (verified on 2.1.0.34867). We've seen this behavior at Rackspace across several OVS upgrades. We manually rebuild QoS immediately following upgrades. -AH On Fri, May 22,

Re: [ovs-discuss] QoS question: ovs- QoS configuration and linux-QoS

On Fri, May 22, 2015 at 04:52:09PM +0200, Hardik Soni wrote: > I went through QoS section of FAQ. > https://github.com/openvswitch/ovs/blob/master/FAQ.md#quality-of-service-qos > > As I understood, OVS doesnt implement QoS, It configures linux-QoS for the > interfaces it is handling. > If I se

[ovs-discuss] QoS question: ovs- QoS configuration and linux-QoS

Hi All, I went through QoS section of FAQ. https://github.com/openvswitch/ovs/blob/master/FAQ.md#quality-of-service-qos As I understood, OVS doesnt implement QoS, It configures linux-QoS for the interfaces it is handling. If I set linux QoS using 'tc' for a given interface and attach the int

[ovs-discuss] QoS using patch ports

Hi All I need to configure OVS queues using OVS patch ports. Below is my setup. --- | | ___*192.168.1.1*__ | |

[ovs-discuss] QoS rate limit a port created by a Neutron virtual router

Hi, I am trying to rate limit a port which is the gateway of a Neutron virtual router without success. I have created a virtual router with 2 ports: ip netns exec qrouter-6a080f37-4da0-4646-ad36-062b748d15be ip a 10: qg-4bda7108-d2: mtu 1500 qdisc noqueue state UNKNOWN link/ether fa:16:3e:95

Re: [ovs-discuss] QoS HTB queue prioritization

t regards, > > Xilong Zhang > > > > *From:* Ricardo Santos [mailto:rrsan...@student.dei.uc.pt] > *Sent:* 2014年11月25日 6:50 > *To:* discuss@openvswitch.org > *Cc:* Andreas Kassler; Ognjen Dobrijević > *Subject:* [ovs-discuss] QoS HTB queue prioritization > > > >

Re: [ovs-discuss] QoS HTB queue prioritization

[mailto:rrsan...@student.dei.uc.pt] Sent: 2014年11月25日 6:50 To: discuss@openvswitch.org Cc: Andreas Kassler; Ognjen Dobrijević Subject: [ovs-discuss] QoS HTB queue prioritization Hello, I'm setting up a scenario in Open vSwitch where I have multiple flows that can be differentiated by 2 groups with diff

[ovs-discuss] QoS HTB queue prioritization

Hello, I'm setting up a scenario in Open vSwitch where I have multiple flows that can be differentiated by 2 groups with different QoS configurations. Each flow from the first group has a low bandwidth requirement and should be prioritized over the traffic from the second group flows. Each flow f

[ovs-discuss] [QoS (ingress policing limitation ) have working but it work with have different than result Lab on home website]

I have to do step by step for QOS lab on website(openvswitch.org) http://openvswitch.org/support/config-cookbooks/qos-rate-limiting . But when I test result after complete configuration of openvswitch. I faced a more difference than result on web site. When I test on VM, bandwidth do not limited. B

Re: [ovs-discuss] qos rate limiting is not working on Openvswitch

On Thu, Sep 18, 2014 at 06:47:59AM +, Wu YuXiang() wrote: > the result is : queues:2 is ok, the queues:20 is not > working on rate limiting?? So why?? The documentation for linux-htb, in ovs-vswitchd.conf.db(5), says: QoS type linux???htb may use queue_ids less

[ovs-discuss] qos rate limiting is not working on Openvswitch

Hi I read FAQ about qos, the link is https://raw.githubusercontent.com/openvswitch/ovs/master/FAQ. I find something wrong with qos rate limiting. The FAQ said is about : ovs-vsctl -- \ add-br br0 -- \ add-port br0 eth0 -- \ add-p

[ovs-discuss] QoS on GRE tunnels OVS

I have I have gre tunnels setup between virtual machines running OVS. I want to enforce some kind of qos on those tunnels by rate limiting etc. Currently I am able to rate limit an internal interface but not a gre tunnel. Any help will be appreciated. ___

[ovs-discuss] QoS and threshold marking in OVS

Hi, I've been struggling for quite some time now and after some research on google and the mailing I wasn't able to solve the problem, so hopefully someone will be able to enlighten me :) What i'm trying to do is to create a 1:10 oversubscription between two hosts, this is easily doable by follow

Re: [ovs-discuss] QoS "isRoot" rationale?

I'm not really that happy with it, honestly, but at this point we can't change it without breaking the expectations of lots of code outside OVS, so we're pretty much stuck. On Mon, Dec 09, 2013 at 02:15:32PM -0800, KRB wrote: > That makes sense from a usability standpoint, which I suspected but al

Re: [ovs-discuss] QoS "isRoot" rationale?

That makes sense from a usability standpoint, which I suspected but always good to get confirmation. Sent from my iPad > On Dec 9, 2013, at 1:59 PM, Justin Pettit wrote: > > >> On Dec 9, 2013, at 1:16 PM, alagalah wrote: >> >> I was wondering if someone could explain the rationale behind t

Re: [ovs-discuss] QoS "isRoot" rationale?

On Dec 9, 2013, at 1:16 PM, alagalah wrote: > I was wondering if someone could explain the rationale behind the QoS Table > having "isRoot"=True? > > I understand why Queues has it, but wasn't sure as to why QoS ? > > Is this simply to preserve it from garbage collection so QoS configurations

[ovs-discuss] QOS parameters?

Hey All, 1.sudo ovs-vsctl -- set port eth1 qos=@newqos \ 2.-- --id=@newqos create qos type=linux-htb 3.other-config:max-rate=9 queues=0=@q0,1=@q1,2=@q2 \ 4.-- --id=@q0 create queue other-config:min-rate=72000 5.other-config:max-rate=9 \ 6.-- --id=@q1 create queue other-config:mi

[ovs-discuss] QoS and OVS on wireless interfaces

Hi all, There is a weird interaction between ovs, tc, and wireless when it comes to a wireless interface. In short, mac80211 ( the generic Linux wireless driver ) rewrites the skb->priority field before the packet goes through the tc stack, and all packets end-up in the default class even though t

Re: [ovs-discuss] QoS (ingress_policing limitation ) is not working under VLAN+Bridge combination

Did you read the FAQ? Q: I configured QoS, correctly, but my measurements show that it isn't working as well as I expect. A: With the Linux kernel, the Open vSwitch implementation of QoS has two aspects: - Open vSwitch configures a subset of Linux kernel QoS features, accor

Re: [ovs-discuss] QoS (ingress_policing limitation ) is not working under VLAN+Bridge combination

Hi , Sorry ...The Fig is distorted in above mail thread (after posting) ... The ethernet link* 10Gbps* | is between HOST1 & HOST2 using eth0 both side. Thanks & Regards Ashish On Mon, Jul 22, 2013 at 11:42 AM, ashish yadav wrote: > Hi Ben, > > I try to make small Fig for your's understa

Re: [ovs-discuss] QoS (ingress_policing limitation ) is not working under VLAN+Bridge combination

Hi Ben, I try to make small Fig for your's understanding here : HOST2 ovsbro.4093--ovsbr0--eth0---| vlan tag= |

Re: [ovs-discuss] QoS (ingress_policing limitation ) is not working under VLAN+Bridge combination

Hi, Case is different than previously reported by Qiu Yu. In my case , I am taping the Vlan first & then applying ingress policing later. The system look like this: [root@ash]# ovs-vsctl show 54c73046-ccbd-4f8c-8226-2c724fd34a23 Bridge "ovsbr0" Port "ovsbr0" Interface "ov

Re: [ovs-discuss] QoS (ingress_policing limitation ) is not working under VLAN+Bridge combination

Hi Ben, Could you please point out which month/year archive mailing list this problem discuss ? Thanks & Regards Ashish On Thu, Jul 18, 2013 at 7:25 PM, Ben Pfaff wrote: > You're the second person to ask about this combination this week. Please > look in the list archive. > On Jul 18, 20

Re: [ovs-discuss] QoS (ingress_policing limitation ) is not working under VLAN+Bridge combination

This week. On Jul 18, 2013 7:07 AM, "ashish yadav" wrote: > Hi Ben, > > Could you please point out which month/year archive mailing list this > problem discuss ? > > Thanks & Regards > Ashish > > > On Thu, Jul 18, 2013 at 7:25 PM, Ben Pfaff wrote: > >> You're the second person to ask about

Re: [ovs-discuss] QoS (ingress_policing limitation ) is not working under VLAN+Bridge combination

You're the second person to ask about this combination this week. Please look in the list archive. On Jul 18, 2013 2:45 AM, "ashish yadav" wrote: > Hi, > > I am trying to test QoS (ingress_policing limitation ) with VLAN+OVS > Bridge combination, but its not working. > > # Connection environment

[ovs-discuss] QoS (ingress_policing limitation ) is not working under VLAN+Bridge combination

Hi, I am trying to test QoS (ingress_policing limitation ) with VLAN+OVS Bridge combination, but its not working. # Connection environment is: ovsbr0.4093 --ovsbr0--eth0--<10G>--eth0-ovsbr0--ovsbr0.4093 Where ovsbr0.4093 is Vlan ( with Virtual Machine ) and eth0 is physical port on Host.

[ovs-discuss] QoS Rate-Limiting of Open vSwitch

hello everyone, is there anyone who has done the experiment of QoS Rate-Limiting in http://openvswitch.org/support/config-cookbooks/qos-rate-limiting/ ? after we use the command ovs-vsctl set Interface tap0 ingress_policing_rate=1000 ovs-vsctl set Interface tap0 ingress_policing_burst=100

Re: [ovs-discuss] QoS with ovs

On Sat, Jun 1, 2013 at 10:34 AM, othmane douiri wrote: > hi all, > > i have recently configugured three queues in an egress port eth0, i just > want to know the name of the file where i can see the created queue in > openvswitch, i looked almost everywhere but didn't find. lib/netdev-linux.c > 2

[ovs-discuss] QoS with ovs

hi all, i have recently configugured three queues in an egress port eth0, i just want to know the name of the file where i can see the created queue in openvswitch, i looked almost everywhere but didn't find. 2) when i have the queues correctly configured in my egress port, i add flows and attach

Re: [ovs-discuss] QoS Tutorial: ovs-vsctl -- --all destroy minor bug

"--all" was added in 1.8. The online FAQ is for the most recent version of OVS in the Git repository. The FAQ for a particular version is released as part of that version. Still, the FAQ could mention this, so I'll propose a clarification. On Mon, Feb 25, 2013 at 04:13:57PM +, David Palma w

Re: [ovs-discuss] QoS Tutorial: ovs-vsctl -- --all destroy minor bug

Update: ovs-vsctl --version ovs-vsctl (Open vSwitch) 1.7.3 Compiled Feb 25 2013 15:55:13 ovs-vsctl -- --all destroy QoS -- --all destroy Queue ovs-vsctl: 'destroy' command has no '--all' option D. Palma On Mon 25 Feb 2013 15:49:42 WET, David Palma wrote: Hi, Sorry for the incorrect&missin

Re: [ovs-discuss] QoS Tutorial: ovs-vsctl -- --all destroy minor bug

Hi, Sorry for the incorrect&missing information. It's not a QoS tutorial, its the QoS section on the FAQ: http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=blob_plain;f=FAQ;hb=HEAD I'm using version, 1.7.1, I noticed there's a more recent version 1.7.3, haven't updated yet, maybe th

Re: [ovs-discuss] QoS Tutorial: ovs-vsctl -- --all destroy minor bug

On Fri, Feb 22, 2013 at 04:57:59PM +, David Palma wrote: > I was following the tutorial and found that the --all destroy > command is not working/available. > > ovs-vsctl -- --all destroy QoS -- --all destroy Queue > ovs-vsctl: 'destroy' command has no '--all' option > > I ended up using the

[ovs-discuss] QoS Tutorial: ovs-vsctl -- --all destroy minor bug

Hi, I was following the tutorial and found that the --all destroy command is not working/available. ovs-vsctl -- --all destroy QoS -- --all destroy Queue ovs-vsctl: 'destroy' command has no '--all' option I ended up using the uuid manually to each entry. Regards, David Palma _

Re: [ovs-discuss] QoS Rate limiting example for physical interfaces - reg

No. I have not tried passing traffic between two machines. I will try it. But can't we use iperf to pass traffic between two IPs on the same machine just to test it? Date: Wed, 26 Dec 2012 08:35:16 -0600 Subject: Re: [ovs-discuss] QoS Rate limiting example for physical interfaces - reg

Re: [ovs-discuss] QoS Rate limiting example for physical interfaces - reg

Your iPerf session is between two IPs on the same machine. Have you tried passing traffic between two different machines? Cheers, Brad On Dec 26, 2012 3:48 AM, "Mathumitha S" wrote: > Hi, > I have a quad-port in my system of which I have connected > interfaces eth5 and eth4 as

[ovs-discuss] QoS Rate limiting example for physical interfaces - reg

Hi, I have a quad-port in my system of which I have connected interfaces eth5 and eth4 as OvS ports 1 and 2 respectively. And I used local IPs for the two interfaces i.i I created the IPs using ifconfig command.(eth4-10.1.6.1 and eth5-10.1.6.2) I used the followi

Re: [ovs-discuss] qos ingress

A virtual interface does not have a specific rate. The actual rate depends on your hardware and the software that you run on it. On Fri, Oct 12, 2012 at 03:07:43PM +0700, lanny wan wrote: > hai again Ben, > i want to ask about the maximum rate within virtual interface has. i'm > using fast ether

Re: [ovs-discuss] qos ingress

Open vSwitch uses Linux kernel QoS features. It will perform no better or worse than any other use of Linux QoS. I don't know of any "loading time". netperf and iperf are the most common tools for measuring QoS. However, I recommend running the actual load that you plan to apply as well. I don

Re: [ovs-discuss] qos ingress

What's your configuration look like? How did you set up QoS? What's in /etc/openvswitch/conf.db? On Fri, Sep 21, 2012 at 09:42:29AM +0700, lanny wan wrote: > thanx ben for the quick response,, > what is the mean of "drop action"? > n what i should do to get my QoS back? > > 2012/9/20 Ben Pfaff

Re: [ovs-discuss] qos ingress

On Thu, Sep 20, 2012 at 03:42:17PM +0700, lanny wan wrote: > i've already sucsess to create QoS ingress policing few days ago, > but now i'm facing new problem,, > when i shut down my PC, trying to use QoS within the same step as before, > it won't work,, Most features of Open vSwitch do not work

[ovs-discuss] qos ingress

hai all, i've already sucsess to create QoS ingress policing few days ago, but now i'm facing new problem,, when i shut down my PC, trying to use QoS within the same step as before, it won't work,, can anyone here help? thanx, NB : i had enable my kernel module as well. __

Re: [ovs-discuss] qos egress policy

On Mon, Sep 03, 2012 at 11:49:19PM +0700, Wulan yunie wrote: > hai guys,, > i'm trying to implement QoS egress policing using this topology > http://openvswitch.org/support/config-cookbooks/qos-rate-limiting/ > this is configuration : > > on Host1, > br0 = 192.168.1.102 > tap0 = 192.168.1.200 > ta

[ovs-discuss] qos policy

halo all, i hope you can help within my QoS configuration here : my topology is based on http://openvswitch.org/support/config-cookbooks/qos-rate-limiting/ on Client1: br0, within port : tap0, tap1, Client 2 : as measurement host, Ubuntu 12.04; iperf as example, in tap0 i want to limit rate 15Mb I

[ovs-discuss] qos egress policy

hai guys,, i'm trying to implement QoS egress policing using this topology http://openvswitch.org/support/config-cookbooks/qos-rate-limiting/ this is configuration : on Host1, br0 = 192.168.1.102 tap0 = 192.168.1.200 tap1 = 192.168.1.201 on Measurement Host, eth0 = 192.168.1.254 i used this egre

[ovs-discuss] QOS-basic configuration

hai.. i run my OVS based on ubuntu 12.04, and i had ovs-1.6.1 on that machine. for virtualisation, i used vbox. based on this topology : http://openvswitch.org/support/config-cookbooks/qos-rate-limiting/ i createHOST 1 : tap 0 : 192.168.1.3 tap1 : 192.168.1.4

Re: [ovs-discuss] Qos List confirmation

I'd say the first two combine to define shapers (they queue traffic that exceed the threshold) where the last one is a policer (it drops traffic that exceeds the threshold). --Justin On Jun 27, 2012, at 11:51 PM, sonny sonny wrote: > Hi Justin, > > Thanks for your response. > well ratelimiti

Re: [ovs-discuss] Qos List confirmation

Hi Justin, Thanks for your response. well ratelimiting is "shaping" so I should ideally say OVS supports Policing and linux queueing disciliple. please correct me if I am wrong. - Sonny On Thu, Jun 28, 2012 at 12:21 AM, Justin Pettit wrote: > Yes, that sounds correct. > > --Justin > > > On Jun

Re: [ovs-discuss] Qos List confirmation

Yes, that sounds correct. --Justin On Jun 27, 2012, at 7:19 AM, sonny sonny wrote: > Hi, > > Just wanted to clear my confusion that I found following in feature > list of OVS but according to man-page -only ratelimiting and queuing > discipline (htb and hfsc) are supported . > Can you please

[ovs-discuss] Qos List confirmation

Hi, Just wanted to clear my confusion that I found following in feature list of OVS but according to man-page -only ratelimiting and queuing discipline (htb and hfsc) are supported . Can you please clear that below mentioned first two are related to queuing disciplines and third related to rateli

Re: [ovs-discuss] QoS probem

On Thu, May 24, 2012 at 04:59:01PM +0800, faicker mo wrote: > I set this QoS: > - > ovs-vsctl -- set Port $INTERFACE qos=@newqos \ > -- --id=@newqos create QoS type=linux-htb > other-config:max-rate=2 queues=0=@q0,1=@q1 \ > -- --id=@q0 create Queue other-con

[ovs-discuss] QoS probem

I set this QoS: - ovs-vsctl -- set Port $INTERFACE qos=@newqos \ -- --id=@newqos create QoS type=linux-htb other-config:max-rate=2 queues=0=@q0,1=@q1 \ -- --id=@q0 create Queue other-config:min-rate=10240 other-config:max-rate=10240 other-config:burst=1000\

[ovs-discuss] QoS Rate-Limiting Problem

Dear Sir/Madam, Recently I met a problem when I used open vswitch. Can you help to analysis it. I install the open-vswitch 1.4.0 on Suse linux 11 sp2, the vlan test is successful. But when I test the rate limiting it failed. I start 2 guest Os, one is window server 2003 (VNIC:vif3.0,

Re: [ovs-discuss] QoS questions...

On Wed, Dec 14, 2011 at 01:02:13AM +, Klaus Hochlehnert wrote: > Now I had the idea to install a VoIP PBX as KVM guest connected to a > OVS-bridge. > The bridge has one physical interface and several tap devices for the guests. > The guest operating system tags the packages with EF and CS3. >

[ovs-discuss] QoS questions...

Hi, I've recently switched to OpenvSwitch for some of my KVM hosts. So far it works great. Thanks for that. Now I had the idea to install a VoIP PBX as KVM guest connected to a OVS-bridge. The bridge has one physical interface and several tap devices for the guests. The guest operating system tag

Re: [ovs-discuss] QoS in OVS compared to tc

Thanks Jesse, Ben. It is certainly tempting to write a patch for this, since I am digging around OVS 's QoS capabilities these days and this seemed like a useful one to me. If I do write a patch, I will certainly submit it to you guys. --Akbar On Mon, Aug 22, 2011 at 8:07 AM, Ben Pfaff wrote: >

Re: [ovs-discuss] QoS in OVS compared to tc

On Mon, Aug 22, 2011 at 02:35:13AM -0700, Syed Akbar Mehdi wrote: > Given the above, I am a little confused why linux-hfsc was included at all > in the OVS QOS suite. As I see it, in its present shape, it is providing no > new features that the linux-htb scheduler does not provide. Unless I am > mi

Re: [ovs-discuss] QoS in OVS compared to tc

On Mon, Aug 22, 2011 at 5:35 PM, Syed Akbar Mehdi wrote: > As I understand it, OVS currently supports linux-hfsc (Hierarchical Fair > Service Curve Scheduler) in addition to the linux-htb (Hierarchical Token > Bucket). The linux-hfsc is different from linux-htb in the sense that it > allows a two-

Re: [ovs-discuss] QoS in OVS compared to tc

As I understand it, OVS currently supports linux-hfsc (Hierarchical Fair Service Curve Scheduler) in addition to the linux-htb (Hierarchical Token Bucket). The linux-hfsc is different from linux-htb in the sense that it allows a two-part service curve which makes it possible to control latencies an

Re: [ovs-discuss] QoS in OVS compared to tc

Thanks Ben, Ethan. --Akbar On Tue, Aug 16, 2011 at 5:16 PM, Ben Pfaff wrote: > On Tue, Aug 16, 2011 at 05:09:54PM -0700, Syed Akbar Mehdi wrote: > > The description of the QoS tables in the Open vSwitch configuration > database > > (http://openvswitch.org/ovs-vswitchd.conf.db.5.pdf manual on pa

Re: [ovs-discuss] QoS in OVS compared to tc

To clarify Ethan's response just a little: OVS uses the same underlying mechanism as "tc", but it does not actually invoke the "tc" binary. On Tue, Aug 16, 2011 at 05:35:39PM -0700, Syed Akbar Mehdi wrote: > As a follow-up question to this, does OVS use tc at the backend to configure > queues? I a

Re: [ovs-discuss] QoS in OVS compared to tc

As a follow-up question to this, does OVS use tc at the backend to configure queues? I ask this because lets say I want to configure queues using tc and then somehow have them reflected in the OVS configuration database, so that later I can map flows to these queues (e.g. using Openflow). Is this p

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