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From: Declan Doherty <declan.doherty@intel.com>
To: Sergey Balabanov <balabanovsv@ecotelecom.ru>, dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] Bond port with multiple queues
Date: Wed, 2 Dec 2015 15:49:19 +0000	[thread overview]
Message-ID: <565F12FF.9030503@intel.com> (raw)
In-Reply-To: <1798136.BiEt3LMkbp@stand>

On 02/12/15 13:11, Sergey Balabanov wrote:
> Hello,
>
> I configured a bond port with 2 rx queues on it and added 2 slaves into the
> bond port. When I run traffic I get all packets on queue #0. This is quite
> expected when RSS turned off. When I turn on RSS all packets are distributed
> between two rx queues. There is no guarantee that I will get all packets from
> the slave port #0 on some queue and all packets from the slave port #1 on
> another queue.
> Does anybody know is there a way to configure bond port in a way when all traffic
> on port #0 goes to queue #0 and traffic on port #1 goes to queue #1?
>
> Thanks,
> Sergey Balabanov
>


Hey Sergey,

this is the behavior I would expect. The way we've implemented it the 
same RSS configuration will get applied to each slave, so in the case of 
say a fail over event in active backup mode as rx traffic is moved onto 
a new master the traffic flows will be directed to the same queues as 
before. If I understand what you are asking for I'm not sure why you 
need a bonded port, why not just used the 2 ports with a single queue 
each rather than a single bonded port with 2 queues?

Declan

      reply	other threads:[~2015-12-02 15:50 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-02 13:11 Sergey Balabanov
2015-12-02 15:49 ` Declan Doherty [this message]

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