按下面操作来做 |||||||||||||||||||||||||| 2. Stop DB Console: export ORACLE_HOME=<path to the database home> export ORACLE_SID=<database SID> cd $ORACLE_HOME/bin ./emctl stop dbconsole 3. Delete the old dbconsole config files: cd $ORACLE_HOME rm -rf <HOSTNAME_SID>* 4. Log in to the database as SYS (not SYSMAN) and run: SQL> drop user sysman cascade; SQL> drop role MGMT_USER; SQL> drop user MGMT_VIEW cascade; SQL> drop public synonym MGMT_TARGET_BLACKOUTS; SQL> drop public synonym SETEMVIEWUSERCONTEXT; 5. Re-create the repository using the virtual hostname: export ORACLE_HOME=<path to the database home> export ORACLE_SID=<database SID> export ORACLE_HOSTNAME=<your virtual hostname> cd $ORACLE_HOME/bin ./emca -config dbcontrol db -repos create -ORACLE_HOSTNAME <your virtual hostname>
------解决方案--------------------
oracle安装完成后修改计算机名称,配置以下文件才能使Oracle正常使用