Date: Mon, 18 Jul 2011 14:02:26 +0300 From: "Vladislav V. Prodan" <universite@ukr.net> To: fs@freebsd.org Subject: [ZFS] Prompt, which is lost space in the ZFS pool? Message-ID: <4E2412C2.5000202@ukr.net>
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FreeBSD 8.2-STABLE #0: Tue Jun 28 14:40:44 EEST 2011 amd64
# zpool list tank
NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT
tank 1,34T 1,08T 270G 80% 1.00x ONLINE -
# zdb tank
Cached configuration:
version: 15
name: 'tank'
state: 0
txg: 3933453
pool_guid: 15415411259239146062
hostid: 814717323
hostname: 'second.xxx.com'
vdev_tree:
type: 'root'
id: 0
guid: 15415411259239146062
children[0]:
type: 'mirror'
id: 0
guid: 16020562126957161505
whole_disk: 0
metaslab_array: 23
metaslab_shift: 33
ashift: 9
asize: 1483117166592
is_log: 0
children[0]:
type: 'disk'
id: 0
guid: 11217068100198816386
path: '/dev/gpt/disk0'
whole_disk: 0
DTL: 120
children[1]:
type: 'disk'
id: 1
guid: 4665162630340381592
path: '/dev/gpt/disk1'
whole_disk: 0
DTL: 118
MOS Configuration:
version: 15
name: 'tank'
state: 0
txg: 3933453
pool_guid: 15415411259239146062
hostid: 814717323
hostname: 'second.xxx.com'
vdev_tree:
type: 'root'
id: 0
guid: 15415411259239146062
children[0]:
type: 'mirror'
id: 0
guid: 16020562126957161505
whole_disk: 0
metaslab_array: 23
metaslab_shift: 33
ashift: 9
asize: 1483117166592
is_log: 0
children[0]:
type: 'disk'
id: 0
guid: 11217068100198816386
path: '/dev/gpt/disk0'
whole_disk: 0
DTL: 120
children[1]:
type: 'disk'
id: 1
guid: 4665162630340381592
path: '/dev/gpt/disk1'
whole_disk: 0
DTL: 118
#df -h
Filesystem Size Used Avail Capacity Mounted on
tank 249G 846M 249G 0% /
devfs 1.0k 1.0k 0B 100% /dev
tank/backup 646G 397G 249G 61% /backup
tank/backup/router 256G 7.9G 249G 3% /backup/router
tank/backup/third-server 626G 377G 249G 60%
/backup/third-server
tank/home 252G 3.2G 249G 1% /home
tank/tmp 249G 28M 249G 0% /tmp
tank/usr 251G 2.5G 249G 1% /usr
tank/usr/home 249G 29k 249G 0% /usr/home
tank/usr/ports 250G 1.1G 249G 0% /usr/ports
tank/usr/src 249G 314M 249G 0% /usr/src
tank/var 249G 9.6M 249G 0% /var
tank/var/crash 249G 21k 249G 0% /var/crash
tank/var/db 249G 158M 249G 0% /var/db
tank/mysql 250G 1.1G 249G 0% /var/db/mysql
tank/mysql/ibdata 252G 3.2G 249G 1%
/var/db/mysql/ibdata
tank/mysql/iblogs 249G 10M 249G 0%
/var/db/mysql/iblogs
tank/var/log 249G 258M 249G 0% /var/log
tank/var/mail 249G 734k 249G 0% /var/mail
tank/var/run 249G 106k 249G 0% /var/run
tank/var/tmp 249G 14M 249G 0% /var/tmp
tank/www 270G 21G 249G 8% /www
zfs list-t snapshot shows the place occupied by no more than 30GB
Where lost about 600GB of free space?
--
Vladislav V. Prodan
VVP24-UANIC
+380[67]4584408
+380[99]4060508
vlad11@jabber.ru
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