From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Zumeng Subject: Re: [PATCH 0/2] dm-ioband: I/O bandwidth controller v1.8.0: Introduction Date: Wed, 22 Oct 2008 16:12:21 +0800 Message-ID: <48FEE065.20406@windriver.com> References: <20081017.160950.71109894.ryov@valinux.co.jp> <48FDB8AC.9020707@windriver.com> <48FEDC63.308@windriver.com> <20081022.170536.193712541.ryov@valinux.co.jp> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20081022.170536.193712541.ryov@valinux.co.jp> Sender: linux-kernel-owner@vger.kernel.org To: Ryo Tsuruta , haotian.zhang@windriver.com Cc: bruce.ashfield@windriver.com, linux-kernel@vger.kernel.org, dm-devel@redhat.com, containers@lists.linux-foundation.org, virtualization@lists.linux-foundation.org, xen-devel@lists.xensource.com, fernando@oss.ntt.co.jp List-Id: dm-devel.ids Ryo Tsuruta wrote: > Hi Chen, > >> Chen Zumeng wrote: >>> Hi, Ryo Tsuruta >>> And our test team want to test bio_tracking as your benchmark reports, >>> so would you please send me your test codes? Thanks in advance. >> Hi Ryo Tsuruta, >> >> I wonder if you received last email, so I reply this email to ask >> for your bio_tracking test codes to generate your benchmark reports >> as shown in your website. Thanks in advance :) Thanks for you quick reply :) Regards, Zumeng > > I've uploaded two scripts here: > http://people.valinux.co.jp/~ryov/dm-ioband/scripts/xdd-count.sh > http://people.valinux.co.jp/~ryov/dm-ioband/scripts/xdd-size.sh > > xdd-count.sh controls bandwidth based on the number of I/O requests, > and xdd-size.sh controls bandwidth based onthe number of I/O sectors. > Theses scritpts require xdd disk I/O testing tool which can be > downloaded from here: > http://www.ioperformance.com/products.htm > > Please feel free to ask me questions if you have any questions. OK thanks. > >>> P.S. The following are my changes to avoid schedule_timeout: > > Thanks, but your patch seems to cause a problem when ioband devices > which have the same name are created at the same time. I will fix the > issue in the next release. Maybe, hoping your next release :) Zumeng > > Thanks, > Ryo Tsuruta >