rac 数据库启动报：ORA-39701

郑全

RAC升级数据库，startup upgrade打开数据库时

报错

“ORA-39701 database must be mounted EXCLUSIVE for UPGRADE or DOWNGRADE”

解决方法：

STARTUP NOMOUNT

ALTER SYSTEM SET CLUSTER_DATABASE=FALSE scope=spfile ;

SHUTDOWN IMMEDIATE;

STARTUP UPGRADE;