Am Montag 18 Mai 2009 11:00:53 schrieb Paul Wootton: > 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? it is a known bug (at least for the solaris folks) that du does not display disk usage correctly on raidz. But of course different compression algorithms come into play as well. Regards, Christof > > Cheers > Paul > > > > demophon# uname -a > FreeBSD demophon 8.0-CURRENT FreeBSD 8.0-CURRENT #14: Fri May 15 > 16:48:17 BST 2009 paul_at_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_at_auto.... (removed huge list for email) > zfsroot/var 1.50G 145G 1.18G /var > zfsroot/var_at_auto.... (removed huge list for email) > demophon# > > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to > "freebsd-current-unsubscribe_at_freebsd.org"
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