VxVMとVxFS設定 - のんびりSE備忘録 @ ウィキ

• 初期設定

# vxinstall

Some licenses are already installed.  Do you wish to review them
[y,n,q,?] (default: y) n

Do you wish to enter a license key [y,n,q,?] (default: n) n

Do you want to use enclosure based names for all disks ?
[y,n,q,?] (default: n) n

Do you want to setup a system wide default disk group?
[y,n,q,?] (default: y) y

Which disk group [<group>,list,q,?] rootdg

  The installation is successfully completed.

• パーティション作成

# fdisk -l
コマンド (m でヘルプ): o
コマンド (m でヘルプ): w

• ディスクをDiskGroupに追加

# vxdiskadm
Select an operation to perform: 1
※（1 Add or initialize one or more disksを選択）

Select disk devices to add: [<pattern-list>,list,q,?] sda

Continue operation? [y,n,q,?] (default: y) y

Which disk group [<group>,none,list,q,?] (default: rootdg) oracle

Create a new group named oracle? [y,n,q,?] (default: y) y

Create the disk group as a CDS disk group? [y,n,q,?] (default: y) y

Use a default disk name for the disk? [y,n,q,?] (default: y) y

Add disk as a spare disk for oracle? [y,n,q,?] (default: n) n

Exclude disk from hot-relocation use? [y,n,q,?] (default: n) n

Add site tag to disk? [y,n,q,?] (default: n) n

Continue with operation? [y,n,q,?] (default: y) y

Enter disk name for sda [<name>,q,?] (default: oracledg01) oracle

Add or initialize other disks? [y,n,q,?] (default: n) n

Select an operation to perform: q

• DG確認

# vxprint
Disk group: oracledg

TY NAME         ASSOC        KSTATE   LENGTH   PLOFFS   STATE    TUTIL0  PUTIL0
dg oracledg     oracledg     -        -        -        -        -       -

dm oracle       sda          -        976355072 -       -        -       -

• ボリューム作成

# vxassist -g oracledg make ora_data 100g
# vxassist -g oracledg make ora_redo 50g
# vxassist -g oracledg make ora_arch 50g

# vxprint
Disk group: oracledg

TY NAME         ASSOC        KSTATE   LENGTH   PLOFFS   STATE    TUTIL0  PUTIL0
dg oracledg     oracledg     -        -        -        -        -       -

dm oracle       sda          -        976355072 -       -        -       -

v  ora_arch     fsgen        ENABLED  104857600 -       ACTIVE   -       -
pl ora_arch-01  ora_arch     ENABLED  104857600 -       ACTIVE   -       -
sd oracle-03    ora_arch-01  ENABLED  104857600 0       -        -       -

v  ora_data     fsgen        ENABLED  209715200 -       ACTIVE   -       -
pl ora_data-01  ora_data     ENABLED  209715200 -       ACTIVE   -       -
sd oracle-01    ora_data-01  ENABLED  209715200 0       -        -       -

v  ora_redo     fsgen        ENABLED  104857600 -       ACTIVE   -       -
pl ora_redo-01  ora_redo     ENABLED  104857600 -       ACTIVE   -       -
sd oracle-02    ora_redo-01  ENABLED  104857600 0       -        -       -

• マウント

# mount -t vxfs /dev/vx/dsk/oracledg/ora_redo /opt/oracle/ora_redo
# mount -t vxfs /dev/vx/dsk/oracledg/ora_data /opt/oracle/ora_data
# mount -t vxfs /dev/vx/dsk/oracledg/ora_arch /opt/oracle/ora_arch

コマンド

• DGのインポート、デポート

# vxdg import oracledg
# vxdg deport oracledg

• ボリュームをアクティブ化

# vxvol -g oracledg startall