合 ORA-01920: user name 'ASMSNMP' conflicts with another user or role name
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目录
During Oracle Grid Infrastructure for a cluster installation, the ASMSNMP account is created and its status is set to OPEN. It is granted the SYSDBA for ASM privilege. Oracle Enterprise Manager requires access to the ASMSNMP account to monitor Oracle ASM instances and retrieve data from ASM-related data dictionary views.
根据官方文档资料，可见ASMSNMP用户是在集群安装过程中，创建GRID的时候创建的用户。该用户为OPEN状态并被赋予了SYSDBA权限。OEM需要该用户来监控ASM实例并从ASM实例相关的数据字典中获取数据。
客户在安装EM的时候，在ASM实例下需要建立ASMSNMP用户：
1 2 3 4 5 | SQL> create user asmsnmp identified by oracle123; create user asmsnmp identified by oracle123 * ERROR at line 1: ORA-01920: user name 'ASMSNMP' conflicts with another user or role name |
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