From mboxrd@z Thu Jan 1 00:00:00 1970 From: OGAWA Hirofumi Subject: Re: [PATCH][RFC] Complex filesystem operations: split and join Date: Tue, 15 Jun 2010 21:01:19 +0900 Message-ID: <87typ4h5dc.fsf@devron.myhome.or.jp> References: <201006092035.46481.knikanth@novell.com> <87aaqzp39a.fsf@devron.myhome.or.jp> <201006151611.36443.knikanth@novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Alexander Viro , Christoph Hellwig , Chris Mason , linux-btrfs@vger.kernel.org To: Nikanth Karthikesan Return-path: In-Reply-To: <201006151611.36443.knikanth@novell.com> (Nikanth Karthikesan's message of "Tue, 15 Jun 2010 16:11:35 +0530") List-ID: Nikanth Karthikesan writes: >> I have no objections to such those operations (likewise make hole, >> truncate any range, etc. etc.). > > As far as FAT is concerned, Sparse files would break the on-disk format? Yes. In the case of making hole on FAT, I guess it will return the error, or emulate it by zero fill. Thanks. -- OGAWA Hirofumi