From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zheng Liu Subject: Re: Tune2fs metadata_csum Date: Mon, 17 Dec 2012 15:23:26 +0800 Message-ID: <20121217072326.GA7171@gmail.com> References: <1355717041.99349.YahooMailNeo@web164606.mail.gq1.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: "linux-ext4@vger.kernel.org" To: Anders Lind Return-path: Received: from mail-pb0-f46.google.com ([209.85.160.46]:57486 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750813Ab2LQHKI (ORCPT ); Mon, 17 Dec 2012 02:10:08 -0500 Received: by mail-pb0-f46.google.com with SMTP id wy7so3771774pbc.19 for ; Sun, 16 Dec 2012 23:10:08 -0800 (PST) Content-Disposition: inline In-Reply-To: <1355717041.99349.YahooMailNeo@web164606.mail.gq1.yahoo.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Sun, Dec 16, 2012 at 08:04:01PM -0800, Anders Lind wrote: > Hi ext4 developers, > > > I tired to use tune2fs metadata_csum feature on my ext4 filesystem. > I got message like: > ~$ sudo tune2fs -O metadata_csum /dev/sda5 > tune2fs 1.42 (29-Nov-2011) > Setting filesystem feature 'metadata_csum' not supported. Hi Anders, You need to upgrade your e2fsprogs because metadata_csum feature is applied on Aug this year. Regards, - Zheng