From owner-freebsd-current@FreeBSD.ORG Mon May 18 09:00:55 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E4503106564A for ; Mon, 18 May 2009 09:00:55 +0000 (UTC) (envelope-from paul@fletchermoorland.co.uk) Received: from hydra.fletchermoorland.co.uk (hydra.fletchermoorland.co.uk [78.33.209.59]) by mx1.freebsd.org (Postfix) with ESMTP id 5EC4A8FC0C for ; Mon, 18 May 2009 09:00:54 +0000 (UTC) (envelope-from paul@fletchermoorland.co.uk) Received: from [192.168.0.154] (demophon.fletchermoorland.co.uk [192.168.0.154]) by hydra.fletchermoorland.co.uk (8.14.2/8.14.2) with ESMTP id n4I90ruV078420 for ; Mon, 18 May 2009 10:00:53 +0100 (BST) (envelope-from paul@fletchermoorland.co.uk) Message-ID: <4A1123C5.3070507@fletchermoorland.co.uk> Date: Mon, 18 May 2009 10:00:53 +0100 From: Paul Wootton User-Agent: Thunderbird 2.0.0.21 (X11/20090504) MIME-Version: 1.0 To: freebsd-current@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: discrepancies in used space after cpio X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 May 2009 09:00:56 -0000 Hi, I am currently in the process of moving all my data around, going from a single zfs drive (ex-mirror) to a zfs raidz. I have used cpio to copy the data to the new pool, but a du shows a big difference in the results. Does anyone have any ideas, or does a "du -h ." not do what I think it should? Cheers Paul demophon# uname -a FreeBSD demophon 8.0-CURRENT FreeBSD 8.0-CURRENT #14: Fri May 15 16:48:17 BST 2009 paul@demophon:/usr/obj/usr/src/sys/DEMOPHON amd64 demophon# zpool status pool: DemoPool state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM DemoPool ONLINE 0 0 0 raidz1 ONLINE 0 0 0 ad20p3 ONLINE 0 0 0 ad18p3 ONLINE 0 0 0 ad16p4 ONLINE 0 0 0 errors: No known data errors pool: zfsroot state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM zfsroot ONLINE 0 0 0 ad16p3 ONLINE 0 0 0 errors: No known data errors demophon# mount zfsroot/root on / (zfs, local) devfs on /dev (devfs, local) DemoPool on /DemoPool (zfs, local) DemoPool/root on /DemoPool/root (zfs, local) DemoPool/tmp on /DemoPool/tmp (zfs, local) DemoPool/usr on /DemoPool/usr (zfs, local) DemoPool/var on /DemoPool/var (zfs, local) zfsroot/tmp on /tmp (zfs, local) zfsroot/usr on /usr (zfs, local) zfsroot/var on /var (zfs, local) demophon# pwd /DemoPool/var/tmp/kdecache-paul/kpc demophon# ls -lah total 1282522 drwx------ 2 paul paul 25B May 15 19:35 . drwx------ 11 paul paul 16B May 15 19:36 .. -rw-r--r-- 1 paul paul 5.0M May 6 16:47 kapman_cache.data -rw-r--r-- 1 paul paul 1.3M May 6 16:47 kapman_cache.index -rw-r--r-- 1 paul paul 15M May 15 17:52 kde-icon-cache.data -rw-r--r-- 1 paul paul 4.1M May 15 19:35 kde-icon-cache.index -rw-r--r-- 1 paul paul 0B May 15 19:35 kde-icon-cache.updated -rw-r--r-- 1 paul paul 5.0M May 6 16:48 kdiamond-cache.data -rw-r--r-- 1 paul paul 1.3M May 6 16:48 kdiamond-cache.index -rw-r--r-- 1 paul paul 120M Mar 20 08:54 plasma_theme_Atelier.data -rw-r--r-- 1 paul paul 32M Mar 20 08:54 plasma_theme_Atelier.index -rw-r--r-- 1 paul paul 120M May 4 18:18 plasma_theme_Aya.data -rw-r--r-- 1 paul paul 32M May 4 18:18 plasma_theme_Aya.index -rw-r--r-- 1 paul paul 120M May 15 18:20 plasma_theme_Elegance.data -rw-r--r-- 1 paul paul 32M May 15 19:01 plasma_theme_Elegance.index -rw-r--r-- 1 paul paul 120M Mar 22 19:17 plasma_theme_Glassified.data -rw-r--r-- 1 paul paul 32M Mar 22 20:05 plasma_theme_Glassified.index -rw-r--r-- 1 paul paul 120M Mar 20 08:53 plasma_theme_Led revolution.data -rw-r--r-- 1 paul paul 32M Mar 20 08:54 plasma_theme_Led revolution.index -rw-r--r-- 1 paul paul 120M Mar 20 08:54 plasma_theme_Oxyook.data -rw-r--r-- 1 paul paul 32M Mar 20 08:55 plasma_theme_Oxyook.index -rw-r--r-- 1 paul paul 120M May 4 18:19 plasma_theme_default.data -rw-r--r-- 1 paul paul 32M May 4 18:19 plasma_theme_default.index -rw-r--r-- 1 paul paul 120M Mar 20 08:55 plasma_theme_spoons.data -rw-r--r-- 1 paul paul 32M Mar 20 08:55 plasma_theme_spoons.index demophon# du -h . 1.2G . demophon# demophon# pwd /var/tmp/kdecache-paul/kpc demophon# ls -lah total 7833 drwx------ 2 paul paul 25B May 18 09:37 . drwx------ 11 paul paul 16B May 18 09:12 .. -rw-r--r-- 1 paul paul 5.0M May 6 16:47 kapman_cache.data -rw-r--r-- 1 paul paul 1.3M May 6 16:47 kapman_cache.index -rw-r--r-- 1 paul paul 15M May 18 09:37 kde-icon-cache.data -rw-r--r-- 1 paul paul 4.1M May 18 09:37 kde-icon-cache.index -rw-r--r-- 1 paul paul 0B May 18 09:37 kde-icon-cache.updated -rw-r--r-- 1 paul paul 5.0M May 6 16:48 kdiamond-cache.data -rw-r--r-- 1 paul paul 1.3M May 6 16:48 kdiamond-cache.index -rw-r--r-- 1 paul paul 120M Mar 20 08:54 plasma_theme_Atelier.data -rw-r--r-- 1 paul paul 32M Mar 20 08:54 plasma_theme_Atelier.index -rw-r--r-- 1 paul paul 120M May 4 18:18 plasma_theme_Aya.data -rw-r--r-- 1 paul paul 32M May 4 18:18 plasma_theme_Aya.index -rw-r--r-- 1 paul paul 120M May 18 09:37 plasma_theme_Elegance.data -rw-r--r-- 1 paul paul 32M May 18 09:37 plasma_theme_Elegance.index -rw-r--r-- 1 paul paul 120M Mar 22 19:17 plasma_theme_Glassified.data -rw-r--r-- 1 paul paul 32M Mar 22 20:05 plasma_theme_Glassified.index -rw-r--r-- 1 paul paul 120M Mar 20 08:53 plasma_theme_Led revolution.data -rw-r--r-- 1 paul paul 32M Mar 20 08:54 plasma_theme_Led revolution.index -rw-r--r-- 1 paul paul 120M Mar 20 08:54 plasma_theme_Oxyook.data -rw-r--r-- 1 paul paul 32M Mar 20 08:55 plasma_theme_Oxyook.index -rw-r--r-- 1 paul paul 120M May 4 18:19 plasma_theme_default.data -rw-r--r-- 1 paul paul 32M May 4 18:19 plasma_theme_default.index -rw-r--r-- 1 paul paul 120M Mar 20 08:55 plasma_theme_spoons.data -rw-r--r-- 1 paul paul 32M Mar 20 08:55 plasma_theme_spoons.index demophon# du -h . 7.6M . demophon# demophon# zfs list NAME USED AVAIL REFER MOUNTPOINT DemoPool 66.8G 382G 30.6K /DemoPool DemoPool/root 1.67G 382G 1.67G /DemoPool/root DemoPool/tmp 3.03G 382G 3.03G /DemoPool/tmp DemoPool/usr 59.6G 382G 59.6G /DemoPool/usr DemoPool/var 2.51G 382G 2.51G /DemoPool/var zfsroot 79.0G 145G 18K none zfsroot/root 1.78G 145G 1.78G / zfsroot/tmp 3.67G 145G 3.67G /tmp zfsroot/usr 72.1G 145G 59.2G /usr zfsroot/usr@auto.... (removed huge list for email) zfsroot/var 1.50G 145G 1.18G /var zfsroot/var@auto.... (removed huge list for email) demophon#