Database Control - ORA-12505 :Agent Failed to connect to database instance

**jbern** · 19/10/2012, 17h54

Bonjour a tous,
j'ai une base Oracle 11g R2 sur Linux Red Hat Entreprise 5
A la suite de la manip ci dessous j'arrive a demarrer listener, instance et ouvrir la base, je peux me connecter a la base depuis un client. J'ai demarre DB Console et pourtant DB Console ne peut acceder a l'instance et renvoie le message suivant Agent Failed to connect to database instance: ORA-12505: TNS:listener does not currently know of SID given in connect descriptor (DBD ERROR: OCIServerAttach).
Quelqu'un pourrait me dire ou se situe le probleme ?
Merci deja pour votre aide
A toutes fins utiles je poste egalement les contenus de listerner.ora, tsnames.ora et de sqlnet.ora.

[oracle@Linux-1 ~]$ lsnrctl start

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 19-OCT-2012 16:25:29

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
Log messages written to /u01/app/oracle/diag/tnslsnr/Linux-1/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=Linux-1)(PORT=1521)))

Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 19-OCT-2012 16:25:29
Uptime 0 days 0 hr. 0 min. 0 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Log File /u01/app/oracle/diag/tnslsnr/Linux-1/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=Linux-1)(PORT=1521)))
The listener supports no services
The command completed successfully

[oracle@Linux-1 ~]$ . oraenv
ORACLE_SID = [orcl] ? +ASM
The Oracle base for ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1 is /u01/app/oracle

[oracle@Linux-1 ~]$ srvctl start asm

[oracle@Linux-1 ~]$ . oraenv
ORACLE_SID = [+ASM] ? orcl
The Oracle base for ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1 is /u01/app/oracle
[oracle@Linux-1 ~]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.1.0 Production on Fri Oct 19 16:27:54 2012

Copyright (c) 1982, 2009, Oracle. All rights reserved.

Connected to an idle instance.

SQL> startup
ORACLE instance started.

Total System Global Area 2042241024 bytes
Fixed Size 1337548 bytes
Variable Size 1442842420 bytes
Database Buffers 587202560 bytes
Redo Buffers 10858496 bytes
Base de donnees montee.
Base de donnees ouverte.

SQL> exit
Deconnecte de Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
[oracle@Linux-1 ~]$
[oracle@Linux-1 ~]$

[oracle@Linux-1 ~]$ . oraenv
ORACLE_SID = [orcl] ?
The Oracle base for ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1 is /u01/app/oracle

[oracle@Linux-1 ~]$ emctl start dbconsole
Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0
Copyright (c) 1996, 2009 Oracle Corporation. All rights reserved.
https://Linux-1:1158/em/console/aboutApplication
Starting Oracle Enterprise Manager 11g Database Control ........ started.
------------------------------------------------------------------
Logs are generated in directory /u01/app/oracle/product/11.2.0/dbhome_1/Linux-1_orcl/sysman/log

[oracle@Linux-1 ~]$ lsnrctl services orcl

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 19-OCT-2012 16:43:48

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

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=Linux-1)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=orcl)))
Services Summary...
Service "+ASM" has 1 instance(s).
Instance "+ASM", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:29 refused:0 state:ready
LOCAL SERVER
Service "orcl" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:106 refused:0 state:ready
LOCAL SERVER
Service "orclXDB" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 current:0 max:1022 state:ready
DISPATCHER <machine: Linux-1, pid: 3840>
(ADDRESS=(PROTOCOL=tcp)(HOST=Linux-1)(PORT=48601))
The command completed successfully
[oracle@Linux-1 ~]$

[oracle@Linux-1 admin]$ lsnrctl status

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 19-OCT-2012 18:20:51

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

Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 19-OCT-2012 16:25:29
Uptime 0 days 1 hr. 55 min. 22 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Log File /u01/app/oracle/diag/tnslsnr/Linux-1/listener/alert/lo g.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=Linux-1)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=Linux-1)(PORT=8080))(Presentation=HT TP)(Session=RAW))
Services Summary...
Service "+ASM" has 1 instance(s).
Instance "+ASM", status READY, has 1 handler(s) for this service...
Service "orcl" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orclXDB" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully

listener.ora

# listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.

#ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER = ON

LISTENER =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
)

ADR_BASE_LISTENER = /u01/app/oracle

tsnames.ora

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

ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = Linux-1)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)

sqlnet.ora

SQLNET.AUTHENTICATION_SERVICES= (ALL)

NAMES.DIRECTORY_PATH= (TNSNAMES,EZCONNECT)

**radoara** · 24/10/2012, 08h53

Peut-etre bien que c'est le repository qui est en cause puisque le probleme est apparu apres une panne d'alim. J'ai donc essaye de le recreer et la on me dit que le listener n'est pas demarre et/ou que le service de base donnees n'est pas enregistre

[oracle@Linux-1 ~]$ emca -config all db -repos recreate

EMCA DEMARRE Ã* 24 oct. 2012 09:14:00
Assistant Configuration d'EM, version 11.2.0.0.2 - Production
Copyright (c) 2003, 2005, Oracle. Tous droits rÃ©servÃ©s.

Entrez les informations suivantes :
SID de base de donnÃ©es: orcl
RÃ©pertoire d'origine Oracle Home de l'agent central: /u01/app/oracle/product/11.2.0/db_1
NumÃ©ro de port du processus d'Ã©coute: 1521
RÃ©pertoire d'origine ORACLE_HOME du processus d'Ã©coute [ /u01/app/oracle/product/11.2.0/db_1 ]:
Mot de passe de l'utilisateur SYS:
Mot de passe de l'utilisateur DBSNMP:
Mot de passe de l'utilisateur SYSMAN:
Adresse Ã©lectronique pour les notifications (facultatif):
Serveur de messagerie sortant (SMTP) pour les notifications (facultatif):
ASM ORACLE_HOME [ /u01/app/oracle/product/11.2.0/db_1 ]:
ASM SID [ +ASM ]:
Port ASM [ 1521 ]:
Nom utilisateur ASM [ ASMSNMP ]:
Mot de passe utilisateur ASM:
-----------------------------------------------------------------

Vous avez indiquÃ© les paramÃ¨tres suivants

RÃ©pertoire d'origine ORACLE_HOME de la base de donnÃ©es ................ /u01/app/oracle/product/11.2.0/dbhome_1

Nom d'hÃ´te local ................ Linux-1
RÃ©pertoire d'origine ORACLE_HOME du processus d'Ã©coute ................ /u01/app/oracle/product/11.2.0/db_1
NumÃ©ro de port du processus d'Ã©coute ................ 1521
SID de base de donnÃ©es ................ orcl
RÃ©pertoire d'origine Oracle Home de l'agent central ................ /u01/app/oracle/product/11.2.0/db_1
Adresse Ã©lectronique pour les notifications ...............
Serveur de messagerie sortant (SMTP) pour les notifications ...............
ASM ORACLE_HOME ................ /u01/app/oracle/product/11.2.0/db_1
ASM SID ................ +ASM
Port ASM ................ 1521
RÃ´le utilisateur ASM ................ SYSDBA
Nom utilisateur ASM ................ ASMSNMP

-----------------------------------------------------------------
Voulez-vous continuer ? [oui(Y)/non(N)]: y
24 oct. 2012 09:21:27 oracle.sysman.emcp.EMConfig perform
INFO: Cette opÃ©ration est en cours de journalisation dans /u01/app/oracle/cfgtoollogs/emca/orcl/emca_2012_10_24_09_14_00.log.
24 oct. 2012 09:21:28 oracle.sysman.emcp.EMConfig perform
GRAVE: Le processus d'Ã©coute n'est pas dÃ©marrÃ© ou le service de base de donnÃ©es n'est pas inscrit auprÃ¨s de ce dernier. DÃ©marrez le processus d'Ã©coute et inscrivez le service de base de donnÃ©es, puis exÃ©cutez de nouveau l'assistant Configuration d'Enterprise Manager.
Pour plus de dÃ©tails, reportez-vous au fichier journal dans /u01/app/oracle/cfgtoollogs/emca/orcl/emca_2012_10_24_09_14_00.log.
Impossible de terminer la configuration. Pour plus de dÃ©tails, reportez-vous au fichier journal dans /u01/app/oracle/cfgtoollogs/emca/orcl/emca_2012_10_24_09_14_00.log.
[oracle@Linux-1 ~]$

je verifie

[oracle@Linux-1 ~]$ lsnrctl services

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 24-OCT-2012 09:28:13

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

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=Linux-1)(PORT=1521)))
Services Summary...
Service "+ASM" has 1 instance(s).
Instance "+ASM", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
Service "orcl" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:3 refused:0 state:ready
LOCAL SERVER
Service "orclXDB" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 current:0 max:1022 state:ready
DISPATCHER <machine: Linux-1, pid: 3840>
(ADDRESS=(PROTOCOL=tcp)(HOST=Linux-1)(PORT=48601))
The command completed successfully

Apparemment tout est OK et pourtant ...

**Andrei_L** · 24/10/2012, 12h05

Bonjour,
le processus d'écoute de la version 11.2 doit être lancé du répertoire d'origine de la grille (d'ASM), et vous l'avez lancé du répertoire d'origine de la base de données (avez-vous notée le message 'Starting /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr..' ?)

**jbern** · 24/10/2012, 14h32

Merci pour l'info, mais ca ne change pas grand-chose comme le montre le message suivant

[oracle@Linux-1 ~]$ . oraenv
ORACLE_SID = [orcl] ? +ASM
The Oracle base for ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1 is /u01/app/oracle
[oracle@Linux-1 ~]$ cd $ORACLE_HOME
[oracle@Linux-1 db_1]$ lsnrctl stop

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 24-OCT-2012 14:30:53

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

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=Linux-1)(PORT=1521)))
The command completed successfully
[oracle@Linux-1 db_1]$ lsnrctl start

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 24-OCT-2012 14:31:02

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

Starting /u01/app/oracle/product/11.2.0/db_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/db_1/network/admin/listener.ora
Log messages written to /u01/app/oracle/diag/tnslsnr/Linux-1/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=Linux-1)(PORT=1521)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=Linux-1)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 24-OCT-2012 14:31:02
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/db_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/Linux-1/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=Linux-1)(PORT=1521)))
The listener supports no services
The command completed successfully
[oracle@Linux-1 db_1]$
[oracle@Linux-1 db_1]$ . oraenv
ORACLE_SID = [+ASM] ? orcl
The Oracle base for ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1 is /u01/app/oracle
[oracle@Linux-1 db_1]$
[oracle@Linux-1 db_1]$ sqlplus "sys as sysdba"

SQL*Plus: Release 11.2.0.1.0 Production on Wed Oct 24 14:31:31 2012

Copyright (c) 1982, 2009, Oracle. All rights reserved.

Enter password:

Connecte a :
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options

SQL> alter system register;

Systeme modifie.

SQL>
SQL> exit
Deconnecte de Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
[oracle@Linux-1 db_1]$
[oracle@Linux-1 db_1]$ lsnrctl services

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 24-OCT-2012 14:31:58

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

Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
Services Summary...
Service "orcl" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
Service "orclXDB" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 current:0 max:1022 state:ready
DISPATCHER <machine: Linux-1, pid: 3840>
(ADDRESS=(PROTOCOL=tcp)(HOST=Linux-1)(PORT=48601))
The command completed successfully
[oracle@Linux-1 db_1]$
[oracle@Linux-1 db_1]$
[oracle@Linux-1 db_1]$ emca -config all db -repos recreate

EMCA DEMARRE Ã* 24 oct. 2012 14:32:54
Assistant Configuration d'EM, version 11.2.0.0.2 - Production
Copyright (c) 2003, 2005, Oracle. Tous droits rÃ©servÃ©s.

Entrez les informations suivantes :
SID de base de donnÃ©es: orcl
RÃ©pertoire d'origine Oracle Home de l'agent central: /u01/app/oracle/product/11.2.0/db_1
NumÃ©ro de port du processus d'Ã©coute: 1521
RÃ©pertoire d'origine ORACLE_HOME du processus d'Ã©coute [ /u01/app/oracle/product/11.2.0/db_1 ]:
Mot de passe de l'utilisateur SYS:
Mot de passe de l'utilisateur DBSNMP:
Mot de passe de l'utilisateur SYSMAN:
Mot de passe de l'utilisateur SYSMAN: Adresse Ã©lectronique pour les notifications (facultatif):
Serveur de messagerie sortant (SMTP) pour les notifications (facultatif):
ASM ORACLE_HOME [ /u01/app/oracle/product/11.2.0/db_1 ]:
ASM SID [ +ASM ]:
Port ASM [ 1521 ]:
Nom utilisateur ASM [ ASMSNMP ]:
Mot de passe utilisateur ASM:
-----------------------------------------------------------------

Vous avez indiquÃ© les paramÃ¨tres suivants

RÃ©pertoire d'origine ORACLE_HOME de la base de donnÃ©es ................ /u01/app/oracle/product/11.2.0/dbhome_1

Nom d'hÃ´te local ................ Linux-1
RÃ©pertoire d'origine ORACLE_HOME du processus d'Ã©coute ................ /u01/app/oracle/product/11.2.0/db_1
NumÃ©ro de port du processus d'Ã©coute ................ 1521
SID de base de donnÃ©es ................ orcl
RÃ©pertoire d'origine Oracle Home de l'agent central ................ /u01/app/oracle/product/11.2.0/db_1
Adresse Ã©lectronique pour les notifications ...............
Serveur de messagerie sortant (SMTP) pour les notifications ...............
ASM ORACLE_HOME ................ /u01/app/oracle/product/11.2.0/db_1
ASM SID ................ +ASM
Port ASM ................ 1521
RÃ´le utilisateur ASM ................ SYSDBA
Nom utilisateur ASM ................ ASMSNMP

-----------------------------------------------------------------
Voulez-vous continuer ? [oui(Y)/non(N)]: y
24 oct. 2012 14:33:53 oracle.sysman.emcp.EMConfig perform
INFO: Cette opÃ©ration est en cours de journalisation dans /u01/app/oracle/cfgtoollogs/emca/orcl/emca_2012_10_24_14_32_53.log.
24 oct. 2012 14:33:54 oracle.sysman.emcp.EMConfig perform
GRAVE: Le processus d'Ã©coute n'est pas dÃ©marrÃ© ou le service de base de donnÃ©es n'est pas inscrit auprÃ¨s de ce dernier. DÃ©marrez le processus d'Ã©coute et inscrivez le service de base de donnÃ©es, puis exÃ©cutez de nouveau l'assistant Configuration d'Enterprise Manager.
Pour plus de dÃ©tails, reportez-vous au fichier journal dans /u01/app/oracle/cfgtoollogs/emca/orcl/emca_2012_10_24_14_32_53.log.
Impossible de terminer la configuration. Pour plus de dÃ©tails, reportez-vous au fichier journal dans /u01/app/oracle/cfgtoollogs/emca/orcl/emca_2012_10_24_14_32_53.log.

**Andrei_L** · 26/10/2012, 11h09

Bonjour,
afin de localiser le problème, vous pourriez recréer la dbconsole pas à pas.

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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emca -deconfig dbcontrol db -repos drop -SID "OR11201A"   -SYS_PWD "psw"  -DBSNMP_PWD "psw" -SYSMAN_PWD "psw" -PORT "1521"
emca -repos create -SID "OR11201A" -SYS_PWD "psw"  -DBSNMP_PWD "psw" -SYSMAN_PWD "psw" -PORT "1521"
emca -config dbcontrol db -LISTENER_OH "/u01/app/grid/product/11.2.0/grid" -PORT "1521" -SERVICE_NAME "OR11201A.LOCAL"  -SID "OR11201A"  -SYS_PWD "psw" -ORACLE_HOME "/u01/app/oracle/product/11.2.0/dbhome_1"  -DBSNMP_PWD "psw" -SYSMAN_PWD "psw"  -ASM_ORACLE_HOME "/u01/app/grid/product/11.2.0/grid" -ASM_SID "+ASM" -ASM_PORT "1521" -ASM_USER_ROLE "SYSASM"  -ASM_USER_NAME "SYS" -ASM_USER_PWD "psw"

Et aussi, votre instance a un SID en minuscule, enfermez le dans les guillemets.

Database Control - ORA-12505 :Agent Failed to connect to database instance

Oracle

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