Rhel5 the ASM creation of Oracle 10g

1. Add disk to system, create partition

#fdisk/DEV/SDD

2. Create a raw device

#vi/etc/udev/rules.d/60-rw.rules

action== "Add", kernel== "Sdd1", run+= "/bin/raw/dev/raw/raw1%N"

kernel== "raw*", owner= "Oracle" group= "DBA", mode= "0660"//modify owner, genus, and access rights

To execute a build command:

#start_udev

To view a disk mapping relationship:

#raw-qa

3. Build the library (switch to Oracle user)

#dbca

Set Password

Configure Disk Group DG

Create new

-〉dgname

-〉external

Raw Equipment for hook selection

->ok

->finsh

4. Managing ASM Disks

Export Oracle_sid=+asm

#asmcmd

Contains commonly used Unix-like commands

5. Enter the ASM Disk Management database

Export Oracle_sid=asmdb

Sqlplus/as SYSDBA

Rhel5 the ASM creation of Oracle 10g