Hi All,
I have 4 port card X710 card(i40e driver), on 3 of them i have configured
SRIOV and using one physical port bound to ovs-dpdk. I am observing some
strange behaviour with performance. If i run traffic on VFS and DPDK port ,
performance is better on VFS.
If I remove DPDK port and run
Hi All,
Current software version:
=
openvswitch-2.9.0-19.el7fdp.1.x86_64
dpdk-17.11-7.el7.x86_64
3.10.0-957.21.3.el7.x86_64
VM Configuration:
=
I have vm having regular 2 virtio ports, 1 vhost-dpdk , 1 sriov ports on
it. At times PMD crashes with
I have my management port and as well as data ports on different
ovs-bridges, as ovs-dpdk is the common driver for all the bridges, If for
some reason ovs-dpdk goes down, i would loose management connectivity to
the the system.
Though ovs-dpdk restarts after crash, in my case I have 2M huge
Hi,
I have ovs-dpdk setup and have spawned a VM with 2 vhost-user ports. I am
using vhost in dpdkvhostuserclient mode. If I reboot the guest vm by
issuing reboot command i am getting SEGV , looked at the stack trace , (my
guess it might be accessing old Queue memory).
is there a compatibility
Hi Tobias,
You can use ovs-tcpdump for doing packet capture on vhost/dpdk/bond ports.
Regards,
Pradeep.K.S
On Thu, Dec 20, 2018 at 4:35 PM Tobias Hofmann -T (tohofman - AAP3 INC at
Cisco) via discuss wrote:
> Hello,
>
>
>
> I am trying to capture packets with *tcpdump* which unfortunately
DPDK Looks hugepages in 2M, 1G and this is fine if system doesn't have 1G
huge pages we can expect this message.
2018-07-30T02:12:05.443Z|00013|dpdk|WARN|EAL: No free hugepages reported in
hugepages-1048576kB
This is something to look far:
2018-07-30T02:13:51.690Z|00041|dpdk|ERR|EAL: Unable to
Did you load/inserted vfio-pci driver before starting ovs, else ovs-dpdk
won't initialize with support for vfio-pci.
If not reload the openvswitch process after loading vfio module in the
kernel.
ovs-vswichd.log will help to debug further if above doesn't resolve your
error.
On Sat, Jul 28,
Hi All,
I am allocating ovs-dpdk socket memory during dpdk initialization.
[dpdk-socket-mem="3072,2048", dpdk-init=true] , If i disable ovs-dpdk
memory is not getting released, basically i am relying on /proc/meminfo huge
page counter to validate its reclaimed, i don't see it coming back.
Any
Hi,
I want to restrict traffic between 2 ports, is there any direct way of
achieving that in OVS ?
I can do that by adding multiple flows(block destination mac, redirecting
broadcast/multicast traffic to uplink, and add flows for flood during
unicast mac resolution).
Any pointers would be
I have a created bond interface, with multiple slaves. I want to program
flows
such that packets arriving on port X -> should be directed to bond port
But the
problem is bond port doesn't have ofportid, how to program such a flow
using ovs-ofctl
I tried setting bond_fake_iface, still I don't get
Hi,
I have packet structure with following format
eth | OuterIP |GRE | NSH | Inner IP packet
*Few Questions:*
1) Does Open Flow matching supports raw data[Eth+OuterIP+GRE+NSH+InnerIP]
packet match. atleast from my reading ovs-ofctl, ovs-fields documentation I
did not find
such a thing.
2)
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