From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 6CFC7E00861; Tue, 21 Jul 2015 08:13:56 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low * trust * [37.187.137.238 listed in list.dnswl.org] X-Greylist: delayed 730 seconds by postgrey-1.32 at yocto-www; Tue, 21 Jul 2015 08:13:51 PDT Received: from mail.free-electrons.com (down.free-electrons.com [37.187.137.238]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id E5C7AE0071C for ; Tue, 21 Jul 2015 08:13:51 -0700 (PDT) Received: by mail.free-electrons.com (Postfix, from userid 106) id 43DB1293B; Tue, 21 Jul 2015 17:01:47 +0200 (CEST) Received: from localhost (ip-152.net-81-220-60.lyon.rev.numericable.fr [81.220.60.152]) by mail.free-electrons.com (Postfix) with ESMTPSA id E4FCE1F41; Tue, 21 Jul 2015 17:01:46 +0200 (CEST) Date: Tue, 21 Jul 2015 17:01:38 +0200 From: Thomas Petazzoni To: Mike Looijmans Message-ID: <20150721170138.2d28ca74@free-electrons.com> In-Reply-To: <55AC903C.7040509@topic.nl> References: <55A79757.8010704@mlbassoc.com> <55AC903C.7040509@topic.nl> Organization: Free Electrons X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.27; x86_64-pc-linux-gnu) MIME-Version: 1.0 Cc: yocto@yoctoproject.org Subject: Re: Read-only file system with persistent storage X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Jul 2015 15:13:56 -0000 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Dear Mike Looijmans, On Mon, 20 Jul 2015 08:07:56 +0200, Mike Looijmans wrote: > with NAND, you'd have to use a fault-tolerant filesystem to store the rootfs. > Dunno if it's possible to store a squashfs as a volume into ubi. It is. See ubiblock, http://www.linux-mtd.infradead.org/doc/ubi.html#L_ubiblock. Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com