From owner-freebsd-stable@FreeBSD.ORG Mon Sep 1 17:17:37 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 37FD0A8C for ; Mon, 1 Sep 2014 17:17:37 +0000 (UTC) Received: from mho-02-ewr.mailhop.org (mho-02-ewr.mailhop.org [204.13.248.72]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 09FDA1591 for ; Mon, 1 Sep 2014 17:17:36 +0000 (UTC) Received: from [73.34.117.227] (helo=ilsoft.org) by mho-02-ewr.mailhop.org with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.72) (envelope-from ) id 1XOVEV-0001wf-Gj; Mon, 01 Sep 2014 17:17:35 +0000 Received: from [172.22.42.240] (revolution.hippie.lan [172.22.42.240]) by ilsoft.org (8.14.9/8.14.9) with ESMTP id s81HHXcm003667; Mon, 1 Sep 2014 11:17:33 -0600 (MDT) (envelope-from ian@FreeBSD.org) X-Mail-Handler: Dyn Standard SMTP by Dyn X-Originating-IP: 73.34.117.227 X-Report-Abuse-To: abuse@dyndns.com (see http://www.dyndns.com/services/sendlabs/outbound_abuse.html for abuse reporting information) X-MHO-User: U2FsdGVkX1/3BHuyuqOzpAZLdKsgRs5N X-Authentication-Warning: paranoia.hippie.lan: Host revolution.hippie.lan [172.22.42.240] claimed to be [172.22.42.240] Subject: Re: du: strange behaviour From: Ian Lepore To: Erich Dollansky In-Reply-To: <20140902010816.49a656ee@X220.alogt.com> References: <20140901235750.220be58e@X220.alogt.com> <20140902010816.49a656ee@X220.alogt.com> Content-Type: text/plain; charset="us-ascii" Date: Mon, 01 Sep 2014 11:17:33 -0600 Message-ID: <1409591853.1150.206.camel@revolution.hippie.lan> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit Cc: "freebsd-stable@freebsd.org" X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Sep 2014 17:17:37 -0000 On Tue, 2014-09-02 at 01:08 +0800, Erich Dollansky wrote: > Hi, > > On Mon, 1 Sep 2014 11:25:15 -0500 > Adam Vande More wrote: > > > On Mon, Sep 1, 2014 at 10:57 AM, Erich Dollansky < > > erichsfreebsdlist@alogt.com> wrote: > > > > > Hi, > > > > > > I just try to get a Raspberry Pi up and running. I use a FreeBSD > > > installation to do this: > > > > > > FreeBSD X220.alogt.com 10.1-PRERELEASE FreeBSD 10.1-PRERELEASE #44 > > > r270870: Mon Sep 1 08:46:27 WITA 2014 > > > erich@X220.alogt.com:/usr/obj/usr/src/sys/X220 amd64 > > > > > > For some reason I did > > > > > > [X220]/rescue (root) > du * > > > 6.6M [ > > > 12K dhclient-script > > > 4.0K nextboot > > > 6.6M total > > > [X220]/rescue (root) > > > > > > > A plain du gives this: > > > > > > [X220]/rescue (root) > du > > > 6.6M . > > > 6.6M total > > > [X220]/rescue (root) > > > > > > > If I do the same inside the directory containing /rescue for the > > > Raspberry, I get a list ending with these lines: > > > > > > 5.7M unxz > > > 5.7M vi > > > 5.7M whoami > > > 5.7M xz > > > 5.7M xzcat > > > 5.7M zcat > > > 5.7M zfs > > > 5.7M zpool > > > 768M total > > > > > > This is what I also would have expected for the amd64 directory. > > > > > > Why does du stop after [ but includes the two scripts? > > > > > > Of course, all the other files are also in this directory as shown > > > by ll: > > > > > > total 931792 > > > -r-xr-xr-x 138 root wheel 6.5M Sep 1 09:16 [ > > > -r-xr-xr-x 138 root wheel 6.5M Sep 1 09:16 atmconfig > > > -r-xr-xr-x 138 root wheel 6.5M Sep 1 09:16 badsect > > > -r-xr-xr-x 138 root wheel 6.5M Sep 1 09:16 bsdlabel > > > -r-xr-xr-x 138 root wheel 6.5M Sep 1 09:16 bunzip2 > > > -r-xr-xr-x 138 root wheel 6.5M Sep 1 09:16 bzcat > > > -r-xr-xr-x 138 root wheel 6.5M Sep 1 09:16 bzip2 > > > -r-xr-xr-x 138 root wheel 6.5M Sep 1 09:16 camcontrol > > > -r-xr-xr-x 138 root wheel 6.5M Sep 1 09:16 cat > > > -r-xr-xr-x 138 root wheel 6.5M Sep 1 09:16 ccdconfig > > > -r-xr-xr-x 138 root wheel 6.5M Sep 1 09:16 chflags > > > > > > ... > > > > > > Does somebody have any ideas? > > > > > > > man du | grep '\-l' > > du -l * > > > I do not really get this. The other files are there but not seen > because of hard links in /rescue? > > Why is this then different on /rescue for ARM? > I get exactly the same results for "du *" in /rescue on x86 and armv6. I speculate that whatever mechanism you used to populate your root filesystem on the arm broke the hardlinks and created many identical files with different names in that directory. "ls -i" could confirm that. -- Ian