说明:监听程序配置及启动正常.实例运行正常,远程或是本地sqlplus连接实例也正常.主机名显示正常,与主机名相关三个配置文件也没问题. emca报错: [oracle@rusky-oracle11g admin]$ emca -config dbcontrol db STARTED EMCA at Apr , :: AM EM Configuration Assistant, Version Production Copyright (c) , , Oracle. All rights res…