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Oracle 11g + ASM DBCA 建库问题解决心得

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Jun 07, 2016 pm 05:32 PM

ASM实例安装完成，并能正常启动，ASM盘组能够检测到。oracle软件正常安装。然后DBCA建库的时候，在选择文件存储为止的时候选择AS

环境AIX 6.1 ，Oracle11g ASM

ASM实例安装完成，并能正常启动，ASM盘组能够检测到。

oracle软件正常安装。

然后DBCA建库的时候，在选择文件存储为止的时候选择ASM磁盘，然后图形界面上不显示盘组，

手动输入　＋datadg 开始提示ORA-12705 错误，解决方法如下：

ORA-12705: Cannot access NLS data files or invalid environment specified .

解决方法：正确设置如下两个环境变量

export NLS_LANG=AMERICAN_AMERICA.AL32UTF8

export ORA_NLS10=/u01/app/oracle/product/11.2.0/dbhome_1/nls/data

当上面的问题解决之后，还是不能检测到盘，，手动输入ASM 地址又提示如下错误：

can not connect to asm due to following error : ORA-01031: insufficient privileges

解决方法：

这里我将我的 oracle 用户添加到 asmdba组就好了
开始时两个用户是这样的
[root@FINAPROD /]#id oracle
uid=901(oracle) gid=901(oinstall) groups=903(oper),902(dba),904(asmadmin)
[root@FINAPROD /]#id grid

uid=1100(grid) gid=901(oinstall) groups=902(dba),904(asmadmin),905(asmdba),906(asmoper)

修改后：

[root@FINAPROD /]#id oracle
uid=901(oracle) gid=901(oinstall) groups=903(oper),902(dba),904(asmadmin) ，905(asmdba)
[root@FINAPROD /]#id grid
uid=1100(grid) gid=901(oinstall) groups=902(dba),904(asmadmin),905(asmdba),906(asmoper)

以上两个问题，折腾了我半天，记录一下，也供有需要的参考。

但找不到ASM磁盘问题可能会有很多，我这里只是其中一种情况

推荐阅读：

如何修改ASM的sys密码

如何将ASM中的数据文件复制到操作系统中

Oracle 11g RAC ASM磁盘全部丢失后的恢复

Oracle 11g从入门到精通 PDF+光盘源代码

RHEL6 ASM方式安装Oracle 11g R2

Oracle 10g 手工创建ASM数据库

Ubuntu 12.04(amd64)安装完Oracle 11gR2后各种问题解决方法

如何修改Oracle 10g ASM的sys密码

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