[ovs-discuss] how many CPU cannot allocate for PMD thread?

[Sun Paul]

sorry about that

# ovs-vsctl get Open_vSwitch . other_config
{dpdk-init="true", n-dpdk-rxqs="2", pmd-cpu-mask="0x6"}

On Tue, Sep 19, 2017 at 8:02 PM, Flavio Leitner <fbl at sysclose.org> wrote:
> On Tue, 19 Sep 2017 13:43:25 +0800
> Sun Paul <paulrbk at gmail.com> wrote:
>
>> Hi
>>
>> below is the output. currently, I am only able to set to use two CPU for PMD.
>
>
> I was referring to the output of
> ovs-vsctl get Open_vSwitch . other_config
>
> fbl
>
>>
>> # ovs-vsctl show
>> ea7f2b40-b7b3-4f11-a81f-cf25a56f8172
>>     Bridge "gtp1"
>>         Port "dpdk0"
>>             Interface "dpdk0"
>>                 type: dpdk
>>                 options: {dpdk-devargs="0000:04:00.2", n_rxq="4"}
>>         Port "gtp1"
>>             Interface "gtp1"
>>                 type: internal
>>         Port "dpdk1"
>>             Interface "dpdk1"
>>                 type: dpdk
>>                 options: {dpdk-devargs="0000:04:00.3", n_rxq="4"}
>>
>>
>>
>> On Tue, Sep 19, 2017 at 4:09 AM, Flavio Leitner <fbl at sysclose.org> wrote:
>> > On Mon, 18 Sep 2017 16:51:33 +0800
>> > Sun Paul <paulrbk at gmail.com> wrote:
>> >
>> >> Hi
>> >>
>> >> I have two interfaces mapped to DPDK, and run the OVS on top of it. I
>> >> tried to set the cpu mask, but I cannot only allocate more than 2 CPU
>> >> for pmd thread. any idea?
>> >>
>> >> # /usr/local/bin/ovs-appctl dpif-netdev/pmd-rxq-show
>> >> pmd thread numa_id 0 core_id 1:
>> >> isolated : false
>> >> port: dpdk0 queue-id: 0
>> >> pmd thread numa_id 0 core_id 2:
>> >> isolated : false
>> >> port: dpdk1 queue-id: 0
>> >
>> > Could you post the DPDK configuration and what do you want?
>> >
>> > Thanks,
>> > --
>> > Flavio
>> >
>
>
>
> --
> Flavio
>