From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Chinner Subject: Re: [PATCH 5/6] add fallocate/punch_hole vs AIO/DIO stress test Date: Thu, 27 Sep 2012 11:07:49 +1000 Message-ID: <20120927010749.GG15236@dastard> References: <1348496601-32637-1-git-send-email-dmonakhov@openvz.org> <1348496601-32637-5-git-send-email-dmonakhov@openvz.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, xfs@oss.sgi.com, hch@lst.de To: Dmitry Monakhov Return-path: Received: from ipmail06.adl6.internode.on.net ([150.101.137.145]:61892 "EHLO ipmail06.adl6.internode.on.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753371Ab2I0BIY (ORCPT ); Wed, 26 Sep 2012 21:08:24 -0400 Content-Disposition: inline In-Reply-To: <1348496601-32637-5-git-send-email-dmonakhov@openvz.org> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Mon, Sep 24, 2012 at 06:23:20PM +0400, Dmitry Monakhov wrote: > Run DIO, fallocate and punch_hole threads on a common file in parallel. > If race exist old dio request may rewrite punched block after it was > allocated to another file, we will catch that by verifying blocks content. > > Signed-off-by: Dmitry Monakhov Same comments as for the previous patch. Cheers, Dave. -- Dave Chinner david@fromorbit.com From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id q8R175YQ020654 for ; Wed, 26 Sep 2012 20:07:05 -0500 Received: from ipmail06.adl6.internode.on.net (ipmail06.adl6.internode.on.net [150.101.137.145]) by cuda.sgi.com with ESMTP id bymvYlavmWyrWXvU for ; Wed, 26 Sep 2012 18:08:23 -0700 (PDT) Date: Thu, 27 Sep 2012 11:07:49 +1000 From: Dave Chinner Subject: Re: [PATCH 5/6] add fallocate/punch_hole vs AIO/DIO stress test Message-ID: <20120927010749.GG15236@dastard> References: <1348496601-32637-1-git-send-email-dmonakhov@openvz.org> <1348496601-32637-5-git-send-email-dmonakhov@openvz.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1348496601-32637-5-git-send-email-dmonakhov@openvz.org> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Dmitry Monakhov Cc: linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, hch@lst.de, xfs@oss.sgi.com On Mon, Sep 24, 2012 at 06:23:20PM +0400, Dmitry Monakhov wrote: > Run DIO, fallocate and punch_hole threads on a common file in parallel. > If race exist old dio request may rewrite punched block after it was > allocated to another file, we will catch that by verifying blocks content. > > Signed-off-by: Dmitry Monakhov Same comments as for the previous patch. Cheers, Dave. -- Dave Chinner david@fromorbit.com _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs