From patchwork Wed Mar 7 00:03:44 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 145114 X-Patchwork-Delegate: tytso@mit.edu Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 7DB69B6F98 for ; Wed, 7 Mar 2012 11:04:35 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031619Ab2CGAEe (ORCPT ); Tue, 6 Mar 2012 19:04:34 -0500 Received: from e35.co.us.ibm.com ([32.97.110.153]:41098 "EHLO e35.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031610Ab2CGAEe (ORCPT ); Tue, 6 Mar 2012 19:04:34 -0500 Received: from /spool/local by e35.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 6 Mar 2012 17:04:32 -0700 Received: from d03dlp01.boulder.ibm.com (9.17.202.177) by e35.co.us.ibm.com (192.168.1.135) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Tue, 6 Mar 2012 17:04:00 -0700 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by d03dlp01.boulder.ibm.com (Postfix) with ESMTP id 4F4961FF0048 for ; Tue, 6 Mar 2012 17:03:59 -0700 (MST) Received: from d03av01.boulder.ibm.com (d03av01.boulder.ibm.com [9.17.195.167]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id q2703vvX130372 for ; Tue, 6 Mar 2012 17:03:58 -0700 Received: from d03av01.boulder.ibm.com (loopback [127.0.0.1]) by d03av01.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id q2703qKW007257 for ; Tue, 6 Mar 2012 17:03:53 -0700 Received: from elm3b70.beaverton.ibm.com (elm3b70.beaverton.ibm.com [9.47.67.70]) by d03av01.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id q2703lS7006929; Tue, 6 Mar 2012 17:03:48 -0700 Subject: [PATCH 54/54] mke2fs: Enable metadata_csum on ext4dev filesystems To: Andreas Dilger , Theodore Tso , "Darrick J. Wong" From: "Darrick J. Wong" Cc: Sunil Mushran , Amir Goldstein , Andi Kleen , Mingming Cao , Joel Becker , linux-ext4@vger.kernel.org, Coly Li Date: Tue, 06 Mar 2012 16:03:44 -0800 Message-ID: <20120307000344.11945.47813.stgit@elm3b70.beaverton.ibm.com> In-Reply-To: <20120306235720.11945.30629.stgit@elm3b70.beaverton.ibm.com> References: <20120306235720.11945.30629.stgit@elm3b70.beaverton.ibm.com> User-Agent: StGit/0.15 MIME-Version: 1.0 X-Content-Scanned: Fidelis XPS MAILER x-cbid: 12030700-6148-0000-0000-000004096DFD Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Enable full-power metadata checksumming by default on 'ext4dev' filesystems. This should be fairly safe for now, since only developers should be using this new feature. Signed-off-by: Darrick J. Wong --- misc/mke2fs.conf | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/misc/mke2fs.conf b/misc/mke2fs.conf index 0871f77..178733f 100644 --- a/misc/mke2fs.conf +++ b/misc/mke2fs.conf @@ -16,7 +16,7 @@ inode_size = 256 } ext4dev = { - features = has_journal,extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize + features = has_journal,extent,huge_file,flex_bg,metadata_csum,64bit,dir_nlink,extra_isize inode_size = 256 options = test_fs=1 }