From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joel Becker Subject: Re: [RFC 0/13] extents and 48bit ext3 Date: Fri, 9 Jun 2006 14:43:31 -0700 Message-ID: <20060609214331.GL3574@ca-server1.us.oracle.com> References: <1149880865.22124.70.camel@localhost.localdomain> <4489CB42.6020709@garzik.org> <20060609204418.GG3574@ca-server1.us.oracle.com> <20060609211123.GI3574@ca-server1.us.oracle.com> <20060609212905.GK3574@ca-server1.us.oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: To: Alex Tomas , Jeff Garzik , Alan Cox , Chase Venters , Andreas Dilger , Andrew Morton , ext2-devel , linux-kernel@vger.kernel.org, cmm@us.ibm.com, linux-fsdevel@vger.kernel.org Content-Disposition: inline In-Reply-To: <20060609212905.GK3574@ca-server1.us.oracle.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: ext2-devel-bounces@lists.sourceforge.net Errors-To: ext2-devel-bounces@lists.sourceforge.net List-Id: linux-fsdevel.vger.kernel.org On Fri, Jun 09, 2006 at 02:29:05PM -0700, Joel Becker wrote: > However, tunefs(8) and mkfs(8) is generally understood to make > physical changes. Why not "tunefs -extents" to turn them on? It's > completely analogous to "tunefs -J", will fit everyone's expectation, > and won't surprise people. "mkfs -extents" does the same thing. Heck, if you have code to convert extents back to regular ext3, "tunefs -noextents" works and is properly symmetric. Joel -- "The nice thing about egotists is that they don't talk about other people." - Lucille S. Harper Joel Becker Principal Software Developer Oracle E-mail: joel.becker@oracle.com Phone: (650) 506-8127