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Multitenant: Oracle 12.2 Lsnrctl Status or Services Output Shows Long String Name (Doc ID 2326647.1)

Last updated on JANUARY 21, 2025

Applies to:

Oracle Database - Enterprise Edition - Version 19.3.0.0.0 to 19.3.0.0.0 [Release 19]
Oracle Database - Enterprise Edition - Version 19.5.2.0.0 and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Gen 2 Exadata Cloud at Customer - Version N/A and later
Information in this document applies to any platform.

Symptoms

On : 12.2.0.1 version, RDBMS / Multitenant


listener status show long string service name .


 [oracle@host ~]$ lsnrctl status
LSNRCTL for Linux: Version 12.2.0.1.0 - Production on 12-JUL-2017 16:35:32
Copyright (c) 1991, 2016, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 12.2.0.1.0 - Production
Start Date 02-JUL-2017 05:10:33
Uptime 10 days 11 hr. 24 min. 58 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/12.2.0/grid/network/admin/listener.ora
Listener Log File /u01/app/grid/diag/tnslsnr/SHORLTST02/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=XX.XX.XX.XX)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=XX.XX.XX.XX)(PORT=1521)))
Services Summary...
 Service "518164e1ada9137de0539c03b50a2457" has 1 instance(s).               <<<<<<
Instance "orltstdb2", status READY, has 1 handler(s) for this service...
Service "52847bdd2f8c07c8e0539b03b50a51f8" has 1 instance(s).                 <<<<<<
Instance "orltstdb2", status READY, has 1 handler(s) for this service...
 

Additionally, if a CDB is cloned, you may see a single PDB service under which there are 2 distinct CDB instances.

Example:

Service "pdb2" has 2 instance(s). 
     Instance "cdb1", status READY, has 1 handler(s) for this service...
     Instance "cdb3", status READY, has 1 handler(s) for this service...

 

Changes

 None.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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