Oracle 11g ASM增加磁盘时ORA-15260解决

在Oracle 11g中，增加磁盘到已有的磁盘组中，操作命令还是quot;alter diskgroup webdg add disk

在Oracle 11g中，增加磁盘到已有的磁盘组中，操作命令还是"alter diskgroup webdg add disk '/dev/raw/raw4';"，但是使用sysdba连接则会报错。

ORA-15260: permission denied on ASM disk group
告知权限被否则。

[root@serv1 ~]# su - grid
/home/grid@serv1=>+ASM1$sqlplus / as sysdba

SQL*Plus: Release 11.2.0.1.0 Production on Thu May 3 15:28:20 2012

Copyright (c) 1982, 2009, Oracle. All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options

SQL> alter diskgroup webdg add disk '/dev/raw/raw4';
alter diskgroup webdg add disk '/dev/raw/raw4'
*
ERROR at line 1:
ORA-15032: not all alterations performed
ORA-15260: permission denied on ASM disk group

使用sysasm连接，，即可。

/home/grid@serv1=>+ASM1$sqlplus / as sysasm

SQL*Plus: Release 11.2.0.1.0 Production on Thu May 3 15:29:42 2012

Copyright (c) 1982, 2009, Oracle. All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options

SQL> show user
USER is "SYS"
SQL> alter diskgroup webdg add disk '/dev/raw/raw4';

这是11g在ASM管理上一个改进。

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