From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sfi-mx-4.v28.ch3.sourceforge.com ([172.29.28.124] helo=mx.sourceforge.net) by 3yr0jf1.ch3.sourceforge.com with esmtp (Exim 4.69) (envelope-from ) id 1MUaXx-0003cj-6Q for ltp-list@lists.sourceforge.net; Sat, 25 Jul 2009 06:15:53 +0000 Received: from fg-out-1718.google.com ([72.14.220.158]) by 1b2kzd1.ch3.sourceforge.com with esmtp (Exim 4.69) id 1MUaXr-0000Xg-4U for ltp-list@lists.sourceforge.net; Sat, 25 Jul 2009 06:15:53 +0000 Received: by fg-out-1718.google.com with SMTP id e12so214245fga.9 for ; Fri, 24 Jul 2009 23:15:40 -0700 (PDT) Message-ID: <4A6AA306.3060107@petalogix.com> Date: Sat, 25 Jul 2009 08:15:34 +0200 From: Michal Simek MIME-Version: 1.0 References: <20090724110008.GA11878@linux.vnet.ibm.com> In-Reply-To: <20090724110008.GA11878@linux.vnet.ibm.com> Subject: Re: [LTP] Submitting patch Reply-To: michal.simek@petalogix.com List-Id: Linux Test Project General Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-list-bounces@lists.sourceforge.net To: Jyoti Cc: ltp-list@lists.sourceforge.net Please fix coding style. Use tab instead of space for indentation. Thanks, Michal > PATCH IS CREATED FOR ltp-full-20090630. > > I am submitting a patch to kernel/fs/fs_di > > In this file data integity is performed by creating the file at > different directory depth and then by comparing with original file. > > To this I have added one more approach to perform integrity test. > 1. Creating two fragmented files each of size DiskSize/2. > 2. Then comapring against the original file. > 3. If not equal test case fails. > > My ultimate goal in creating fragmented files is that, > 1. It creates many extents (fragments for each file) > 2. FS code may behave wrong at corner cases which may come into picture > after many extents gets added to the file. > 3. Data corruption chances are there > i. when file metadata updation is not proper (corner cases when fragments are more) > ii.If write and read is not matching (write operation might have updated the block > number some where and read may skip that block in some corner cases) > 4. In reality fragments can occur only after much usage of the disk(create/delete file) > 5. This is good test case for bigger size disk.(it can create more extents) > > > To: ltp-list@lists.sourceforge.net > Cc: subrata@linux.vnet.ibm.com > Bcc: Jyoti > Subject: Submitting patch > Reply-To: Jyoti > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------------ > ------------------------------------------------------------------------ > > _______________________________________________ > Ltp-list mailing list > Ltp-list@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ltp-list -- Michal Simek, Ing. (M.Eng) PetaLogix - Linux Solutions for a Reconfigurable World w: www.petalogix.com p: +61-7-30090663,+42-0-721842854 f: +61-7-30090663 ------------------------------------------------------------------------------ _______________________________________________ Ltp-list mailing list Ltp-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ltp-list