From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: Vif rate limiting Date: Mon, 05 Mar 2007 16:48:34 +0000 Message-ID: References: <08CA2245AFCF444DB3AC415E47CC40AF852586@G3W0072.americas.hpqcorp.net> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <08CA2245AFCF444DB3AC415E47CC40AF852586@G3W0072.americas.hpqcorp.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "Padala, Pradeep" , xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org With your domU running, if you 'xenstore-ls /local/domain/0 | grep rate' do you see any output (i.e., has xend actually written a rate parameter into xenstore for the netback driver to pick up)? -- Keir On 5/3/07 16:34, "Padala, Pradeep" wrote: >> >> This will rate-limit to 10 megabytes per second, not 10 >> megabits per second. >> Is this what you meant? Otherwise you should use 'rate=10Mb/s'. > > Yes, I meant 10Mbytes/sec, since we have 1gbit interfaces. I have an > apache server serving a 1G file, and I download the file from another > machine, that is on the same enclosure. So, the network is very fast. > > I see an output like below. I posted a message earlier > (http://lists.xensource.com/archives/html/xen-devel/2007-03/msg00026.htm > l) describing similar problems with tc as well. I have tried this setup > in a separate set of machines connected with 1gbit interfaces with same > results. Any help is greatly apperciated.