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[[HDD管理 sysutils/smartmontools]]
[[ZFS FreeBSD 9.0]]
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#counter([total|today|yesterday]);
&lastmod;
#contents
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*zfsなpool(tank)を/usr/homeにする [#taf6dc09]
ada0 に、完結した？システムが出来ているので、残りの ada1 ada2 ada3 上にpoolを作って /usr/home にしましょう
**現状 [#s4033362]
g7# df -h
Filesystem Size Used Avail Capacity Mounted on
zfspool/root 220G 6.5G 213G 3% /
devfs 1.0k 1.0k 0B 100% /dev
tank 456G 40k 456G 0% /tank
zfspool/root/tmp 213G 62k 213G 0% /tmp
zfspool/root/var 214G 222M 213G 0% /var
devfs 1.0k 1.0k 0B 100% /var/named/dev
g7# zpool create tank raidz ada1 ada2 ada3
invalid vdev specification
use '-f' to override the following errors:
/dev/ada1 is part of active pool 'tank'
g7#
g7#
g7# zpool create tank raidz ada1 ada2 ada3
invalid vdev specification
use '-f' to override the following errors:
/dev/ada1 is part of active pool 'tank'
g7#
g7#
g7#
g7# zpool create -f tank raidz ada1 ada2 ada3
invalid vdev specification
the following errors must be manually repaired:
/dev/ada1 is part of active pool 'tank'
g7#
g7#
g7# zpool
missing command
usage: zpool command args ...
where 'command' is one of the following:
create [-fn] [-o property=value] ...
[-O file-system-property=value] ...
[-m mountpoint] [-R root] <pool> <vdev> ...
destroy [-f] <pool>
add [-fn] <pool> <vdev> ...
remove <pool> <device> ...
labelclear [-f] <vdev>
list [-H] [-o property[,...]] [-T d|u] [pool] ... [interval [count]]
iostat [-v] [-T d|u] [pool] ... [interval [count]]
status [-vx] [-T d|u] [pool] ... [interval [count]]
online <pool> <device> ...
offline [-t] <pool> <device> ...
clear [-nF] <pool> [device]
attach [-f] <pool> <device> <new-device>
detach <pool> <device>
replace [-f] <pool> <device> [new-device]
split [-n] [-R altroot] [-o mntopts]
[-o property=value] <pool> <newpool> [<device> ...]
scrub [-s] <pool> ...
import [-d dir] [-D]
import [-d dir | -c cachefile] [-F [-n]] <pool | id>
import [-o mntopts] [-o property=value] ...
[-d dir | -c cachefile] [-D] [-f] [-m] [-N] [-R root] [-F [-n]] -a
import [-o mntopts] [-o property=value] ...
[-d dir | -c cachefile] [-D] [-f] [-m] [-N] [-R root] [-F [-n]]
<pool | id> [newpool]
export [-f] <pool> ...
upgrade
upgrade -v
upgrade [-V version] <-a | pool ...>
history [-il] [<pool>] ...
get <"all" | property[,...]> <pool> ...
set <property=value> <pool>
g7#
g7#
g7#
g7#
g7# zpool destory tank
unrecognized command 'destory'
usage: zpool command args ...
where 'command' is one of the following:
create [-fn] [-o property=value] ...
[-O file-system-property=value] ...
[-m mountpoint] [-R root] <pool> <vdev> ...
destroy [-f] <pool>
add [-fn] <pool> <vdev> ...
remove <pool> <device> ...
labelclear [-f] <vdev>
list [-H] [-o property[,...]] [-T d|u] [pool] ... [interval [count]]
iostat [-v] [-T d|u] [pool] ... [interval [count]]
status [-vx] [-T d|u] [pool] ... [interval [count]]
online <pool> <device> ...
offline [-t] <pool> <device> ...
clear [-nF] <pool> [device]
attach [-f] <pool> <device> <new-device>
detach <pool> <device>
replace [-f] <pool> <device> [new-device]
split [-n] [-R altroot] [-o mntopts]
[-o property=value] <pool> <newpool> [<device> ...]
scrub [-s] <pool> ...
import [-d dir] [-D]
import [-d dir | -c cachefile] [-F [-n]] <pool | id>
import [-o mntopts] [-o property=value] ...
[-d dir | -c cachefile] [-D] [-f] [-m] [-N] [-R root] [-F [-n]] -a
import [-o mntopts] [-o property=value] ...
[-d dir | -c cachefile] [-D] [-f] [-m] [-N] [-R root] [-F [-n]]
<pool | id> [newpool]
export [-f] <pool> ...
upgrade
upgrade -v
upgrade [-V version] <-a | pool ...>
history [-il] [<pool>] ...
get <"all" | property[,...]> <pool> ...
set <property=value> <pool>
g7#
g7#
**tankを壊します [#a016b1c4]
g7# zpool destroy tank
g7#
g7# ll
total 53
-rw-r--r-- 1 root wheel 798 Aug 8 11:34 .cshrc
-rw-r--r-- 1 root wheel 263 Aug 8 11:37 .profile
-r--r--r-- 1 root wheel 6200 Aug 8 11:37 COPYRIGHT
drwxr-xr-x 2 root wheel 46 Aug 8 11:34 bin
drwxr-xr-x 8 root wheel 43 Aug 8 11:37 boot
dr-xr-xr-x 7 root wheel 512 Dec 28 22:33 dev
-rw------- 1 root wheel 4096 Aug 18 12:49 entropy
drwxr-xr-x 20 root wheel 109 Dec 28 13:33 etc
drwxr-xr-x 20 root wheel 108 Aug 8 11:34 etc.old
drwxr-xr-x 3 root wheel 48 Aug 8 11:33 lib
drwxr-xr-x 3 root wheel 6 Aug 8 11:34 libexec
drwxr-xr-x 2 root wheel 2 Jan 3 2012 media
drwxr-xr-x 2 root wheel 2 Jan 3 2012 mnt
dr-xr-xr-x 2 root wheel 2 Jan 3 2012 proc
drwxr-xr-x 2 root wheel 141 Aug 8 11:33 rescue
drwxr-xr-x 10 root wheel 20 Dec 21 07:57 root
drwxr-xr-x 2 root wheel 131 Aug 8 11:34 sbin
lrwxr-xr-x 1 root wheel 11 Aug 8 11:32 sys -> usr/src/sys
drwxrwxrwt 7 root wheel 60 Dec 28 13:34 tmp
drwxr-xr-x 16 root wheel 17 Dec 28 13:30 usr
drwxr-xr-x 26 root wheel 26 Dec 28 22:33 var
g7#
g7#
g7# zpool status
pool: zfspool
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
zfspool ONLINE 0 0 0
ada0p3 ONLINE 0 0 0
errors: No known data errors
g7#
g7#
g7#
g7# cpool create tank raidz1 ada1 ada2 ada3
cpool: Command not found.
**tankを作る [#v98d5025]
g7# zpool create tank raidz1 ada1 ada2 ada3
g7#
g7#
g7# df -h
Filesystem Size Used Avail Capacity Mounted on
zfspool/root 220G 6.5G 213G 3% /
devfs 1.0k 1.0k 0B 100% /dev
zfspool/root/tmp 213G 62k 213G 0% /tmp
zfspool/root/var 214G 222M 213G 0% /var
devfs 1.0k 1.0k 0B 100% /var/named/dev
tank 456G 40k 456G 0% /tank
g7#
g7#
g7# zpool status
pool: tank
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
tank ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
ada1 ONLINE 0 0 0
ada2 ONLINE 0 0 0
ada3 ONLINE 0 0 0
errors: No known data errors
pool: zfspool
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
zfspool ONLINE 0 0 0
ada0p3 ONLINE 0 0 0
errors: No known data errors
**tankのマウントポイントをセット [#if159b8a]
g7# zfs set mountpoint=/boot/zfs/zroot/usr/home tank
g7# df
Filesystem 1K-blocks Used Avail Capacity Mounted on
zfspool/root 230971140 6826610 224144530 3% /
devfs 1 1 0 100% /dev
zfspool/root/tmp 224144592 62 224144530 0% /tmp
zfspool/root/var 224372129 227599 224144530 0% /var
devfs 1 1 0 100% /var/named/dev
tank 478469286 40 478469246 0% /boot/zfs/zroot/usr/home
g7#
g7#
g7#
g7#
g7#
g7# cd /boot/zfs/zroot; ln -s usr/home home
**シンボリックリンクを張る [#w5e51bf4]
g7# cd /boot/zfs/zroot
# ln -s usr/home home
g7# df -h
Filesystem Size Used Avail Capacity Mounted on
zfspool/root 220G 6.5G 213G 3% /
devfs 1.0k 1.0k 0B 100% /dev
zfspool/root/tmp 213G 62k 213G 0% /tmp
zfspool/root/var 214G 222M 213G 0% /var
devfs 1.0k 1.0k 0B 100% /var/named/dev
tank 456G 40k 456G 0% /boot/zfs/zroot/usr/home
g7#
g7#
**tankのエクスポート・インポートをする [#acb26db7]
g7# cd /boot/zfs
g7# zpool export tank
g7# zpool import tank
g7# df -h
Filesystem Size Used Avail Capacity Mounted on
zfspool/root 220G 6.5G 213G 3% /
devfs 1.0k 1.0k 0B 100% /dev
zfspool/root/tmp 213G 62k 213G 0% /tmp
zfspool/root/var 214G 222M 213G 0% /var
devfs 1.0k 1.0k 0B 100% /var/named/dev
tank 456G 40k 456G 0% /boot/zfs/zroot/usr/home
g7#
g7#
g7#
http://docs.oracle.com/cd/E37932_01/html/E36656/gbchy.html
**tankのマウントポイントをセットする [#gdfc26c5]
g7# zfs set mountpoint=/usr/home tank
g7# df -h
Filesystem Size Used Avail Capacity Mounted on
zfspool/root 220G 6.5G 213G 3% /
devfs 1.0k 1.0k 0B 100% /dev
zfspool/root/tmp 213G 62k 213G 0% /tmp
zfspool/root/var 214G 222M 213G 0% /var
devfs 1.0k 1.0k 0B 100% /var/named/dev
tank 456G 40k 456G 0% /usr/home
g7#
g7#
**ファイルシステム上のリンクを張る [#k3c31822]
g7# ln -s /usr/home/ /home
g7# df -h
Filesystem Size Used Avail Capacity Mounted on
zfspool/root 220G 6.5G 213G 3% /
devfs 1.0k 1.0k 0B 100% /dev
zfspool/root/tmp 213G 62k 213G 0% /tmp
zfspool/root/var 214G 222M 213G 0% /var
devfs 1.0k 1.0k 0B 100% /var/named/dev
tank 456G 40k 456G 0% /usr/home
g7#
出来上がり( ´▽｀)ノ
----
**Blackhome(バックアップサーバ）からデータ書き戻し [#h92eb80e]
blackcube# /usr/local/bin/rsync -av blackhole.smb.net:/usr/Backups/Blackcube_G7/usr/home /usr/
126 15:06 zpool destroy -f tank
127 15:06 zpool create tank raidz1 ada1 ada2 ada3
128 15:06 zpool status
129 15:06 df -h
130 15:07 zfs set mountpoint=/boot/zfs/zroot/usr/home tank
131 15:07 cd /boot/zfs/zroot ; ln -s usr/home home
132 15:07 cd /boot/zfs
133 15:07 zpool export tank
134 15:07 zpool import tank
135 15:07 zfs set mountpoint=/usr/home tank
136 15:08 ln -s /usr/home/ /home
137 15:08 df -h
138 15:08 /usr/local/bin/rsync -av blackhole.smb.net:/usr/Backups/Blackcube_G7/usr/home /usr/
139 15:27 apachectl start
140 15:27 history
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