ORA-02227: invalid cluster name

文档解释

ORA-02227: invalid cluster name

Cause: A cluster name of the form [ . ] is expected but not present.

Action: Enter an appropriate cluster name.

ORA-02227: invalid cluster name: 这是由于给CREATE CLUSTER及 ALTER CLUSTER 语句指定的集群名称无效造成的错误.

官方解释

ORA-02227: invalid cluster name

Cause: An invalid cluster name was specified in the CREATE CLUSTER or ALTER CLUSTER command.

Action: Specify a valid cluster name. The name may contain only alphanumeric and national character set values, it must begin with an alphabetic character, and must be less than or equal to 30 characters.

常见案例

一个常见的情况就是给CREATE CLUSTER 和 ALTER CLUSTER 语句指定非法的集群名称。

正常处理方法及步骤

修正错误的情况只要重新指定集群名称，保证集群名称以字母为开头，不超过 30 个字符，以及只含有数字和字符。