From owner-freebsd-stable@FreeBSD.ORG Mon Sep 1 17:41:50 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id D90A8454 for ; Mon, 1 Sep 2014 17:41:50 +0000 (UTC) Received: from mail-pa0-x231.google.com (mail-pa0-x231.google.com [IPv6:2607:f8b0:400e:c03::231]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id AEE611963 for ; Mon, 1 Sep 2014 17:41:50 +0000 (UTC) Received: by mail-pa0-f49.google.com with SMTP id kq14so12746798pab.36 for ; Mon, 01 Sep 2014 10:41:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=yNLBrmkcSYYlZIsIc29knUjFwFiWqJpWjr8lUCeatpw=; b=VW4fyIy6yUf2e5ZoBjof2Tyd39Ke2YOhKqb/dzDmAUzf+FJn5LtDWSnfDMgRHNk4OB Jb1ial28c5AU7Gpiyi7krG/P1Ycmik3stwx4+CCwJz/OQ76LCCwl6p1Zss4G2ECegE1R fckINHQUlE9660Xx7PzVYgSR0HX15PBrugFVW33DJdalNubqHDkHPQPbj+rcjpyV6a6w RoJCuKlczPPDCQU+Np7rJ29YLnuP72XrmIwx/4oCMgnPDGFp+3r5LPJrjxplQ4/IHl3r QBuUqwfNFR/yzB6PukzDmIgFExAZctYpNZ+Kh5QMYnSwyCb3km7mwJzWOX1f6cp7vPZZ FIQg== MIME-Version: 1.0 X-Received: by 10.70.135.137 with SMTP id ps9mr41898411pdb.13.1409593310131; Mon, 01 Sep 2014 10:41:50 -0700 (PDT) Received: by 10.70.118.132 with HTTP; Mon, 1 Sep 2014 10:41:49 -0700 (PDT) In-Reply-To: <20140902010816.49a656ee@X220.alogt.com> References: <20140901235750.220be58e@X220.alogt.com> <20140902010816.49a656ee@X220.alogt.com> Date: Mon, 1 Sep 2014 12:41:49 -0500 Message-ID: Subject: Re: du: strange behaviour From: Adam Vande More To: Erich Dollansky Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 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 17:41:51 -0000 On Mon, Sep 1, 2014 at 12:08 PM, Erich Dollansky < erichsfreebsdlist@alogt.com> 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? > That's what the du man page says. > Why is this then different on /rescue for ARM? > It isn't. 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. Um, that's the way it's supposed to be e.g. crunchgen(1). -- Adam