From mboxrd@z Thu Jan 1 00:00:00 1970 From: Josef Sipek Subject: Re: Unionfs in -mm Date: Sat, 13 Jan 2007 01:48:04 -0500 Message-ID: <20070113064804.GA24389@filer.fsl.cs.sunysb.edu> References: <20070109004456.GA7954@filer.fsl.cs.sunysb.edu> <20070109200857.GA28443@knob.reflex> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: unionfs@fsl.cs.sunysb.edu, linux-fsdevel@vger.kernel.org Return-path: Received: from filer.fsl.cs.sunysb.edu ([130.245.126.2]:40768 "EHLO filer.fsl.cs.sunysb.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964958AbXAMGsJ (ORCPT ); Sat, 13 Jan 2007 01:48:09 -0500 To: Jason Lunz Content-Disposition: inline In-Reply-To: <20070109200857.GA28443@knob.reflex> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On Tue, Jan 09, 2007 at 03:08:57PM -0500, Jason Lunz wrote: ... > But I have a bug to report. I'm trying out yesterday's 24-patch series > on 2.6.20-rc4 (http://thread.gmane.org/gmane.linux.kernel/481661). > > The root filesystem is a union of a ro squashfs and a rw tmpfs. > The initramfs sets it up something like this: > > mkdir /os > mount -r -t squashfs /dev/ram0 /os > > mkdir /cow > mount -t tmpfs -o mode=0755 tmpfs /cow > > mount -w -o dirs=/cow=rw:/os=ro -t unionfs unionfs /root >>From the names of the mountpoint I assume you chroot, pivot_root, etc. Right? Does the problem manifest itself when you mount proc on /root/proc? Thanks for trying the code, Josef "Jeff" Sipek. -- Research, n.: Consider Columbus: He didn't know where he was going. When he got there he didn't know where he was. When he got back he didn't know where he had been. And he did it all on someone else's money.