ORA-12514:TNS:listener does not currently know ...

http://linux.net527.cn/fuwuqiyingyong/Oracle/2011/1129/44799.html

lsnrctl start
提示:
The listener supports no services
The command completed successfully

这样启动后远程连接会造成
oracle ORA-12514:TNS:listener does not currently know of service requested in connect descriptor

---方案一---------原因：数据库实例注册到listener-----------------------------------

--登录数据库
$sqlplus / as sysdba
--显示服务名
SQL>show parameter service_names
--强制注册服务
SQL>alter system register;
--查看监听状态
$lsnrctl status

-----方案二--------------------------------------

问题解决了
在listener.ora里面添加了一行

SID_LIST_LISTENER = 
(SID_LIST = 
  (SID_DESC = 
  (GLOBAL_DBNAME = globe)
  (SID_NAME = globe)
  )
)

-----方案三-------------------------

后发现Oracle有个Net Manager可用：

在下图的Listeners->Database Services中配置要监听的SID及ORACLE_HOME，退出保存。

 

linux上面：

[root@localhost oracle]# xhost +

[root@localhost oracle]# su - oracle

[oracle@localhost ~]$ netmgr

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