TNS問題排查 The listener supports no services

不会游泳的鱼丶發表於2024-07-09

檢查 tns的日誌資訊 檢視具體報錯詳情

/u01/app/oracle/diag/tnslsnr/<hostname>/listener/alert/log.xml

修改litener.ora



# listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.




LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 124.220.13.28)(PORT = 1524))
    )
  )




 





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




ADR_BASE_LISTENER = /u01/app/oracle




 




 


 








重啟監聽




[oracle@VM-4-17-centos admin]$ lsnrctl stop

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 09-JUL-2024 09:44:01

Copyright (c) 1991, 2009, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=124.220.13.28)(PORT=1524)))
The command completed successfully
[oracle@VM-4-17-centos admin]$ lsnrctl start 

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 09-JUL-2024 09:44:09

Copyright (c) 1991, 2009, Oracle.  All rights reserved.

Starting /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 11.2.0.1.0 - Production
System parameter file is /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Log messages written to /u01/app/oracle/diag/tnslsnr/VM-4-17-centos/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=124.220.13.28)(PORT=1524)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=124.220.13.28)(PORT=1524)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date                09-JUL-2024 09:44:09
Uptime                    0 days 0 hr. 0 min. 0 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/VM-4-17-centos/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=124.220.13.28)(PORT=1524)))
Services Summary...
Service "orcl" has 1 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully




tnsnames.ora 參考  




[oracle@VM-4-17-centos admin]$ more tnsnames.ora 
# tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

#LISTENER_ORCL =
#  (ADDRESS = (PROTOCOL = TCP)(HOST = VM-4-17-centos)(PORT = 1524))

#LISTENER =
#  (DESCRIPTION_LIST =
#    (DESCRIPTION =
#      (ADDRESS = (PROTOCOL = TCP)(HOST = VM-4-17-centos)(PORT = 1524))
#    )
#  )
  

ORCL =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 124.220.13.28)(PORT = 1524))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
    )
  )




 






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