Zhiming ZHANG
Yunshan Networks
From: discuss-request
Date: 2016-05-11 10:53
To: discuss
Subject: discuss Digest, Vol 83, Issue 45
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Today's Topics:
1. Re: how to attach meter to flow in OVS (Kai Ma (kaima))
2. Re: Starting OVN Daemons (Justin Pettit)
3. Re: openvswitch master，do not support dpdk？ (307419...@qq.com)
----------------------------------------------------------------------
Message: 1
Date: Wed, 11 May 2016 01:33:42 +0000
From: "Kai Ma (kaima)" <ka...@cisco.com>
To: Ben Pfaff <b...@ovn.org>
Cc: "discuss@openvswitch.org" <discuss@openvswitch.org>
Subject: Re: [ovs-discuss] how to attach meter to flow in OVS
Message-ID: <d358acbb.1eb14%ka...@cisco.com>
Content-Type: text/plain; charset="us-ascii"
Many thanks
On 5/11/16, 12:59 AM, "Ben Pfaff" <b...@ovn.org> wrote:
>On Tue, May 10, 2016 at 05:48:51AM +0000, Kai Ma (kaima) wrote:
>> In OVS, there is a command to add meter to switch, but seems no command
>>to
>> attach the meter to flow.
>> So, how to attach a meter to a flow? Else the meter is specific to a
>> switch only.
>
>The "meter" instruction is part of a flow.
>
>However, please read the FAQ also.
>
>### Q: Does Open vSwitch support OpenFlow meters?
>
>A: Since version 2.0, Open vSwitch has OpenFlow protocol support for
> OpenFlow meters. There is no implementation of meters in the Open
> vSwitch software switch (neither the kernel-based nor userspace
> switches).
------------------------------
Message: 2
Date: Tue, 10 May 2016 18:50:17 -0700
From: Justin Pettit <jpet...@ovn.org>
To: Maurice Qureshi <maurice.qure...@calix.com>
Cc: "discuss@openvswitch.org" <discuss@openvswitch.org>
Subject: Re: [ovs-discuss] Starting OVN Daemons
Message-ID: <d3a310ba-6cc6-4279-aeb0-bdc142dc6...@ovn.org>
Content-Type: text/plain; charset="utf-8"
> On May 10, 2016, at 6:10 PM, Maurice Qureshi <maurice.qure...@calix.com>
> wrote:
>
> OVN can’t be used by CMS (Cloud Managements System) to send Packet_Out or
> receive Pakcet_IN messages to and from OVS. CMS is simply interfacing with
> OVN Northbound DB, which is just a simple database, not a messaging layer.
Yes, this is correct.
--Justin
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Message: 3
Date: Wed, 11 May 2016 10:53:27 +0800
From: "307419...@qq.com" <307419...@qq.com>
To: Chandran, Sugesh <sugesh.chand...@intel.com>, discuss
<discuss@openvswitch.org>
Subject: Re: [ovs-discuss] openvswitch master，do not support dpdk？
Message-ID: <2016051110532712022...@qq.com>
Content-Type: text/plain; charset="iso-2022-jp"
hi，Sugesh
the log in ovs-vswitchd.log
this problem seem had been commited by this :
https://github.com/openvswitch/ovs/commit/f519a72d9a3708fbc5f796f176e7c8bd3dcfb738
and I check the code of master version, the code has the content of the commit.
but there also has the log.
307419...@qq.com
From: Chandran, Sugesh
Date: 2016-05-10 07:08
To: 307419...@qq.com; discuss
Subject: RE: RE: [ovs-discuss] openvswitch master，do not support dpdk？
Regards
_Sugesh
From: 307419...@qq.com [mailto:307419...@qq.com]
Sent: Monday, May 9, 2016 1:37 PM
To: Chandran, Sugesh <sugesh.chand...@intel.com>; discuss
<discuss@openvswitch.org>
Subject: Re: RE: [ovs-discuss] openvswitch master，do not support dpdk？
hi,sugesh
thanks very much.
I had start vswitchd with the new INSTALL.DPDK.md.
but , the problem of VM (with dpdkvhostuser port) live migration is also
exist.
[Sugesh] what error you are getting while doing the migration? Can you please
share the vswitchd logs?
I think there is a bug in OVS, but I donot kown where it is?
does any one has an idea? thanks.
307419...@qq.com
From: Chandran, Sugesh
Date: 2016-05-09 16:04
To: 307419...@qq.com; discuss
Subject: RE: [ovs-discuss] openvswitch master，do not support dpdk？
Regards
_Sugesh
From: discuss [mailto:discuss-boun...@openvswitch.org] On Behalf Of
307419...@qq.com
Sent: Monday, May 9, 2016 6:27 AM
To: discuss <discuss@openvswitch.org>
Subject: [ovs-discuss] openvswitch master，do not support dpdk？
hi all，
when I test dpdkvhostuser VM live-migration with ovs-2.5.0 and dpdk 16.04，
I found that when Vm migrate to another host which has the same ovs and dpdk,
the ovs-vswtichd on dest host cannot work well that cannot add new port to ovs.
so I upgrade the ovs to the master code, but when I start ovs-vswitchd with
dpdk,
it shows:
[root@node-8 x86_64]# /usr/sbin/ovs-vswitchd --dpdk -vhost_sock_dir
/var/run/openvswitch -c 4 -n 1 --proc-type primary --huge-dir /dev/hugepages
--socket-mem 4096 0 -- unix:/var/run/openvswitch/db.sock
--pidfile=/var/run/openvswitch/ovs-vswitchd.pid --detach --monitor
ovs-vswitchd: Using --dpdk to configure DPDK is not supported.
[Sugesh] The master OVS code has been changed the way of configuring DPDK
options. Refer the latest INSTALL.DPDK.md for more details. The DPDK
configuration parameters must be set in the OVSDB before starting the
ovs-vswitchd.
why this happened?
and also ,ovs-2.5.0 is not updated for several monthes, how can I resolve this
problem?
thanks very much.
307419...@qq.com
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