From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.91] helo=mail.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1Fd9Vb-0001DA-1o for user-mode-linux-devel@lists.sourceforge.net; Mon, 08 May 2006 10:26:59 -0700 Received: from saraswathi.solana.com ([198.99.130.12]) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1Fd9VT-00029f-OW for user-mode-linux-devel@lists.sourceforge.net; Mon, 08 May 2006 10:26:57 -0700 From: Jeff Dike Subject: Re: [uml-devel] Integer overflows in new AIO ubd driver Message-ID: <20060508172648.GA4911@ccure.user-mode-linux.org> References: <1143398965.11224.146.camel@localhost.localdomain> <20060327153832.GB3666@ccure.user-mode-linux.org> <1143474452.11224.150.camel@localhost.localdomain> <20060329193324.GC4940@ccure.user-mode-linux.org> <1143666989.7192.9.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1143666989.7192.9.camel@localhost.localdomain> Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Mon, 8 May 2006 13:26:48 -0400 To: Gerd Stolpmann Cc: user-mode-linux-devel@lists.sourceforge.net On Wed, Mar 29, 2006 at 11:16:27PM +0200, Gerd Stolpmann wrote: > Almost: > > iozone -i 0 -i 1 -r 64k -s 5G -e -f /Data/testfile -U /Data > > i.e. record size is 64K, and there is a umount/mount between the > runs. /Data is an ext3 filesystem with 4k block size, on a 20 G > partition. > > > And it runs fine here. > > For me it runs fine only the first time I call it. The next time UML > locks up. > > Can I do something to find out more details? I've been playing with this, and iozone can't make UML do anything bad. Is this the only scenario you have? Jeff ------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel