Oracle 10g Linux ASMLib Install Notes

1.官方下载站点

Oracle ASMLib

如果你的Linux内核不匹配asmlib的版本，你可能需要做适当升级。

我安装用的是Rehat AS4:

[root@danaly ~]# cat /etc/redhat-release 
Red Hat Enterprise Linux AS release 4 (Nahant)

对于Redhat AS4,ASMLib2.0支持两个内核版本:2.6.9-5.0.5和2.6.9-11

我的内核版本升级到2.6.9.-11:

[root@danaly ~]# uname -r
2.6.9-11.ELsmp

下载地址为:

Oracle ASMLib Downloads for Red Hat Enterprise Linux 4 AS

2.安装

Linux内核升级完成以后,可以安装ASMLib2.0

[root@danaly os]# ls -l
total 78808
.....
-rw-r--r--  1 oracle dba    77514 Sep  1 10:46 oracleasm-2.6.9-11.EL-2.0.0-1.i686.rpm
-rw-r--r--  1 oracle dba    75384 Sep  1 10:46 oracleasm-2.6.9-11.ELhugemem-2.0.0-1.i686.rpm
-rw-r--r--  1 oracle dba    78232 Sep  1 10:46 oracleasm-2.6.9-11.ELsmp-2.0.0-1.i686.rpm
-rw-r--r--  1 oracle dba    12785 Sep  1 10:46 oracleasmlib-2.0.0-1.i386.rpm
-rw-r--r--  1 oracle dba    21345 Sep  1 10:46 oracleasm-support-2.0.0-1.i386.rpm
[root@danaly os]# rpm -Uvh oracleasm*
Preparing...                ########################################### [100%]
   1:oracleasm-support      ########################################### [ 20%]
   2:oracleasm-2.6.9-11.ELsm########################################### [ 40%]
   3:oracleasm-2.6.9-11.EL  ########################################### [ 60%]
   4:oracleasm-2.6.9-11.ELhu########################################### [ 80%]
   5:oracleasmlib           ########################################### [100%]

3.配置

指定缺省用户为Oracle，设置DBA组，设置开机加载:

[root@danaly os]# /etc/init.d/oracleasm configure
Configuring the Oracle ASM library driver.
This will configure the on-boot properties of the Oracle ASM library
driver.  The following questions will determine whether the driver is
loaded on boot and what permissions it will have.  The current values
will be shown in brackets ('[]').  Hitting  without typing an
answer will keep that current value.  Ctrl-C will abort.
Default user to own the driver interface []: oracle
Default group to own the driver interface []: dba
Start Oracle ASM library driver on boot (y/n) [n]: y
Fix permissions of Oracle ASM disks on boot (y/n) [y]: y
Writing Oracle ASM library driver configuration: [  OK  ]
Creating /dev/oracleasm mount point: [  OK  ]
Loading module "oracleasm": [  OK  ]
Mounting ASMlib driver filesystem: [  OK  ]
Scanning system for ASM disks: [  OK  ]

4.启用

[root@danaly cciss]# /etc/init.d/oracleasm enable
Writing Oracle ASM library driver configuration: [  OK  ]
Loading module "oracleasm": [  OK  ]
Mounting ASMlib driver filesystem: [  OK  ]
Scanning system for ASM disks: [  OK  ]