$ lsnrctl start
報錯提示:
The listener supports no services
這樣啓動後遠程連接會報錯:
oracle ORA-12514:TNS:listener does not currently know of service requested in connect descriptor
問題原因:數據庫實例沒註冊到listener
解決方法一:
在 /DBSoftware/app/oracle/product/11.2.0/db_1/network/admin/listener.ora裏面添加了一行
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(SID_NAME = orcl)
)
)
注:裏面的orcl根據你安裝的數據庫實例名確定,我用此法解決了這個報錯。
解決方法二:
登錄數據庫:
$sqlplus / as sysdba
顯示服務名:
SQL>show parameter service_names
強制註冊服務:
SQL>alter system register;
查看監聽狀態:
$lsnrctl status