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List:       libvirt-users
Subject:    Re: [libvirt-users] KVM virtio bonding bandwidth problem
From:       Didier Moens <Didier.Moens () dmbr ! vib-UGent ! be>
Date:       2010-01-22 13:45:29
Message-ID: 4B59ABF9.9040600 () dmbr ! vib-UGent ! be
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Thank you for your swift answer, Daniel.


On 21/01/10 14:53, Daniel P. Berrange wrote:
> You don't mention whether you've configured jumboframes on the NICs ? If you
>   

Enabling jumbo frames on all interfaces does not seem to make a difference.

>   net.bridge.bridge-nf-call-arptables = 0
>   net.bridge.bridge-nf-call-iptables = 0
>   net.bridge.bridge-nf-call-ip6tables = 0
>   

The sysctl's were already set to 0.

> That all said, i'm not too familiar with best practice recommendations for
> KVM virtio networking, so you might like you post your questions to the
> kvm-devel mailing list too where more of the experts are likely to see it
>   


I'll cross-post to kvm@vger, and - for the archive's sake - post
appropriate feedback back here.


Regards,
Didier

-- 
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Didier Moens                                            IT services
Department for Molecular Biomedical Research (DMBR)
VIB - Ghent University
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tel ++32(9)3313605  fax ++32(9)3313609
mailto:Didier.Moens@dmbr.vib-UGent.be      http://www.dmbr.UGent.be
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