linux-kernel - Re: NET_SCHED cbq dropping too many packets on a bonding interface

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Message-ID: <8ECDBB4EB5394859BFFACAAEE3A6EDB0@uglypunk>
Date:	Thu, 15 May 2008 19:36:54 +0930
From:	"Kingsley Foreman" <kingsley@...ernode.com.au>
To:	"Jarek Poplawski" <jarkao2@...il.com>
Cc:	"Eric Dumazet" <dada1@...mosbay.com>,
	"Andrew Morton" <akpm@...ux-foundation.org>,
	<linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>
Subject: Re: NET_SCHED cbq dropping too many packets on a bonding interface

i just rolled back the kernel to 2.6.24 and im seeing the same thing,

I was using 2.6.22 before and didn't see the problem, txqueuelen on the 
bond0 interface is 0 (the default)

--------------------------------------------------
From: "Jarek Poplawski" <jarkao2@...il.com>
Sent: Thursday, May 15, 2008 6:42 PM
To: "Kingsley Foreman" <kingsley@...ernode.com.au>
Cc: "Eric Dumazet" <dada1@...mosbay.com>; "Andrew Morton" 
<akpm@...ux-foundation.org>; <linux-kernel@...r.kernel.org>; 
<netdev@...r.kernel.org>
Subject: Re: NET_SCHED cbq dropping too many packets on a bonding interface

> On 15-05-2008 08:16, Kingsley Foreman wrote:
> ...
>>>>> Ive been using qdisc for quite a while without any problems,
>>>>> I just rebuilt a gentoo box with 2.6.25 kernel that does a lot of
>>>>> traffic
>>>>> ~1000mbits+ over a bonded interface
>>>>>
>>>>> Im however seeing a big problem with cbq class dropping packets for no
>>>>> reason i can see, and it is causing a lot of speed issues.
> ...
>
> Do you mean the same box with the same config but the previous kernel
> (2.6.24) doesn't show this problem? BTW, what is txqueuelen on this
> bond0?
>
> Regards,
> Jarek P.
> 
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