From: Allison Henderson Subject: Re: Punch hole patch causes a regression on 1k file systems Date: Mon, 25 Jul 2011 08:24:54 -0700 Message-ID: <4E2D8AC6.80900@linux.vnet.ibm.com> References: <20110725031858.GA32714@thunk.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: linux-ext4@vger.kernel.org To: "Ted Ts'o" Return-path: Received: from e8.ny.us.ibm.com ([32.97.182.138]:50637 "EHLO e8.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752249Ab1GYPY5 (ORCPT ); Mon, 25 Jul 2011 11:24:57 -0400 Received: from d01relay01.pok.ibm.com (d01relay01.pok.ibm.com [9.56.227.233]) by e8.ny.us.ibm.com (8.14.4/8.13.1) with ESMTP id p6PFCDah005364 for ; Mon, 25 Jul 2011 11:12:13 -0400 Received: from d01av02.pok.ibm.com (d01av02.pok.ibm.com [9.56.224.216]) by d01relay01.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p6PFOulw139214 for ; Mon, 25 Jul 2011 11:24:56 -0400 Received: from d01av02.pok.ibm.com (loopback [127.0.0.1]) by d01av02.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id p6PFOtVi030454 for ; Mon, 25 Jul 2011 12:24:56 -0300 In-Reply-To: <20110725031858.GA32714@thunk.org> Sender: linux-ext4-owner@vger.kernel.org List-ID: On 07/24/2011 08:18 PM, Ted Ts'o wrote: > Apparently commit a4bb6b64e39a: "ext4: enable "punch hole" > functionality" causes a regression on 1k block file systems. It > causes failures for xfstests #75, #112, #127. This shows when using > file systems with a 1k block file system. (I assume this means it > will also show up on Power systems with 16k pages and 4k file system > blocks...) > > Enclosed please find the log of the xfstests run for commit a4bb6b6 > and e861304 (where e861304 is the parent commit for a4bb6b6). > > Allison, could you take a look into this, please? Many thanks!! > > - Ted > Alrighty, I will look into it. Thx Ted! Allison Henderson