From mboxrd@z Thu Jan 1 00:00:00 1970 From: hooanon05@yahoo.co.jp Subject: Re: [fuse-devel] delta filesystem prototype Date: Tue, 10 Mar 2009 00:25:18 +0900 Message-ID: <10258.1236612318@jrobl> References: <87sklyh3wu.fsf@frosties.localdomain> <200903010138.39329.bs_lists@aakef.fastmail.fm> <87eixhfsyi.fsf@frosties.localdomain> <87y6vlcr6p.fsf@frosties.localdomain> <87mybzd9nn.fsf@frosties.localdomain> <7231.1236312618@jrobl> <874oy6aktq.fsf@frosties.localdomain> <626.1236388569@jrobl> <8763iliu5e.fsf@frosties.localdomain> <8759.1236417127@jrobl> <873admyjho.fsf@frosties.localdomain> <7927.1236605752@jrobl> <87mybuvkra.fsf@frosties.localdomain> Cc: bs_lists@aakef.fastmail.fm, fuse-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org To: Goswin von Brederlow Return-path: Received: from vsmtp04.dti.ne.jp ([202.216.231.139]:56679 "EHLO vsmtp04.dti.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751426AbZCIPZf (ORCPT ); Mon, 9 Mar 2009 11:25:35 -0400 In-Reply-To: <87mybuvkra.fsf@frosties.localdomain> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Goswin von Brederlow: > As I said, keep the FDs open. In case of the split meta/files dirs you > would have orig_fd, meta_fd and delta_fd. And make read/write operate So your approach is that the files under meta/ and delta/ will be created and opened in open(2) to deltafs... While I am afraid it is not effective, I think I could understand your approach. J. R. Okajima