Hello,
The port outside the hypervisor， Do you use dpdk-port ? such as:
Bridge br-agg
Port bond-agg
Interface "agg-dpdk-1"
type: dpdk
options: {dpdk-devargs="0000:02:00.0", n_rxq="4"}
Interface "agg-dpdk-2"
type: dpdk
options: {dpdk-devargs="0000:02:00.1", n_rxq="4"}
Is your packets from userspace to kernelspace?
Do you have a more detailed configuration?
Hello,
I tried to use QoS meters in OVSSwitch v2.8.1. Initially, I keep getting
the INVALID_METER error whenever I would add a meter using the command:
ovs-ofctl -O OpenFlow13 add-meter br0
meter=1,kbps,band=type=drop,rate=30000
Then, I ran the command ovs-vsctl set Bridge s1 datapath_type=netdev and I no
longer got the error. I am now able to add meters and upon checking whether the
rate control is being applied, I found out that in UDP, it behaved as expected.
However, in TCP, the iperf result become substantially lower.
Example: if TCLink bandwidth was set to 5 Mbps, no meters sets yet, iperf would
return only 179 Kbps when I set s1's datapath_type to netdev. Why does this
happen? Is something wrong with my configuration?
Thank you in advance for the reply.
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