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From: Peter Rabbitson <rabbit+list@rabbit.us>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] TC (HTB) doesn't work well when network is congested?
Date: Thu, 25 Oct 2007 21:13:28 +0000	[thread overview]
Message-ID: <472106F8.1080808@rabbit.us> (raw)
In-Reply-To: <4720C673.7040900@max-t.com>

William Xu wrote:
> So TC works well as long as total bandwidth is below 90MB/s, which is 
> about 70% of the
> wise speed. Is it possible that I can use the full bandwidth (122MB/s) 
> in my script?
> 

In order to troubleshoot further more info is needed:

1) execute your script with 120MB/s as limit
2) perform a test transfer for several minutes
3) post back the output of the following commands:
	ip link show
	tc qdisc show
	tc -s -d class show dev ifb0
	tc -s -d class show dev eth2


Peter
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  parent reply	other threads:[~2007-10-25 21:13 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-25 16:38 [LARTC] TC (HTB) doesn't work well when network is congested? William Xu
2007-10-25 17:22 ` Peter Rabbitson
2007-10-25 18:20 ` William Xu
2007-10-25 21:13 ` Peter Rabbitson [this message]
2007-10-26 13:44 ` William Xu
2007-10-26 22:39 ` Peter Rabbitson
2007-10-31 19:39 ` William Xu
2007-11-01 12:08 ` Georgi Alexandrov

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