Re: [ovs-discuss] Compatibility of OVS 2.4 with DPDK 2.2

2016-03-03 Thread Justin Pettit
> On Mar 3, 2016, at 11:38 AM, Vivek Gupta wrote: > > Hi > > Thanks for your reply. > Since OVS 2.5 was release just recently thus as per my assumption that there > may be unseen problems will arise with using DPDK 2.2. > > Thus can we go ahead with OVS 2.4 with DPDK 2.1? I suppose so, but

[ovs-discuss] [Bug Report] Cisco Switch will randomly get err-disabled when inter-connected with Open vSwitch

2016-03-03 Thread Liang Dong
Hi We have found a very strange bug in Open vSwitch, when it is connected to a Cisco Switch port, the port will randomly get err-disabled. So we have 76 Debian servers installed with Open vSwitch (2.4.0), each connected an port in Cisco Switch 3110. There will be a chance of err-disabled port on

Re: [ovs-discuss] [bug] ovs dpdk restart will fail the existing vhost user interface on VM

2016-03-03 Thread Daniele Di Proietto
I'd like to be proven wrong, but I don't think that we can do much about this from the OVS side, since it's qemu that starts the vhostuser connection. On 19/02/2016 02:51, "discuss on behalf of gong_ys2004" wrote: > > > > >Hi, >I am configuring dpdk ovs with openstack. The OVS is 2.5.0, dpdk is

Re: [ovs-discuss] ovs-vswitchd support of more than 32 physical devices?

2016-03-03 Thread Daniele Di Proietto
This appears to be a limitation in the DPDK library: I see possible two solutions: 1) Recompile DPDK with CONFIG_RTE_MAX_ETHPORTS > 32 2) Use "--pci-blacklist" DPDK option to limit the number of ports detected by DPDK On 03/03/2016 10:10, "discuss on behalf of John Wei" wrote: >I am setting up

Re: [ovs-discuss] Problems with vsctl vhost-del/connected device, OVS 2.4.0 with corrections from 2.4

2016-03-03 Thread Daniele Di Proietto
Thanks for reporting this problem I think that if a user wants to remove a port, we should just remove the port. Do you have any thought on this Kevin? Do you know why this check was introduced in the first place? Thanks On 24/02/2016 07:33, "discuss on behalf of Jan Wickbom" wrote: >Hi, >If

[ovs-discuss] Flow Table Overload

2016-03-03 Thread scolfield
Hi, everyone, I've been running some tests on OVS 2.3 under Mininet emulation framework. I'm interested in overloading flow table and see how RTT can be affected as the flow table size grows. In the literature, we can see some works doing performance tests with OVS flow tables, similarly, like th

[ovs-discuss] OVS- OFDPA integration

2016-03-03 Thread Rajasekaran, Monica
Hello Everyone, Is anyone familiar with integrating OVS with Broadcom's OFDPA ? There seems to be no information on this online. Thanks, Monica ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss

[ovs-discuss] OVS 2.3.2: switch replies with OFPGMFC_WATCH_UNSUPPORTED to OFPT_GROUP_MOD Type

2016-03-03 Thread Hardik Soni
Hello, I am using OpenFlow13 with OVS2.3.2 version. I am trying to add group(OFPGT_ALL type) with buckets, but OVS replies with error type OFPT_GROUP_MOD_FAILED and code OFPGMFC_WATCH_UNSUPPORTED. The wireshark is able to parse the OFPT_GROUP_MOD message and it shows fields with values setup

[ovs-discuss] ovs-vswitchd support of more than 32 physical devices?

2016-03-03 Thread John Wei
I am setting up OVS in container on the host with 126 SRIOV VFs, all these VFs are bounded to DPDK. Each OVS in a container will be using just two VFs. But, all 126 VFs are visible to each container. I have not find ways to make VFs be selectively visible in the container. It seems that ovs-vswitch

Re: [ovs-discuss] Compatibility of OVS 2.4 with DPDK 2.2

2016-03-03 Thread Justin Pettit
> On Mar 3, 2016, at 2:45 AM, Vivek Gupta wrote: > > Hi > > I am about start building of OVS 2.4 with DPDK 2.2 but I don’t see any > official information regarding compatibility of OVS 2.4 with DPDK 2.2. > > To avoid any last minute hurdle thus before stating the application , I just > wan

[ovs-discuss] Compatibility of OVS 2.4 with DPDK 2.2

2016-03-03 Thread Vivek Gupta
Hi I am about start building of OVS 2.4 with DPDK 2.2 but I don't see any official information regarding compatibility of OVS 2.4 with DPDK 2.2. To avoid any last minute hurdle thus before stating the application , I just want to make sure regarding compatibility of OVS 2.4 with DPDK 2.2. What

Re: [ovs-discuss] Event on vhostuser file descriptor 1024 terminates vswitchd thread

2016-03-03 Thread Loftus, Ciara
> Hello, Hi Patrik, The majority of your concerns seem to be to do with the DPDK code itself so I would suggest posting to the d...@dpdk.org mailing list to raise your concerns, especially questions 2 & 3. Either way some comments/questions below. Thanks, Ciara > > while doing robustness tes

Re: [ovs-discuss] DPDK OVS with vhostuser problem

2016-03-03 Thread Loftus, Ciara
> Hi > > I followed the instructions in INSTALL.md and INSTALL.DPDK.md. > I have created two ports in a bridge, and set the flows 1<->2. > Doing ovs-ofctl dump-flows br0 shows it right. > The purpose of this setup is to measure latency of those ports (using a simple > ping). > > I invoke a VM, wi

[ovs-discuss] DPDK OVS with vhostuser problem

2016-03-03 Thread Eli Britstein
Hi I followed the instructions in INSTALL.md and INSTALL.DPDK.md. I have created two ports in a bridge, and set the flows 1<->2. Doing ovs-ofctl dump-flows br0 shows it right. The purpose of this setup is to measure latency of those ports (using a simple ping). I invoke a VM, with those 2