今天一个客户打电话过来说他们的OEM出了问题用不起，OEM这个东西得说了很多次，但是自己从来没有玩过。下面就在自己的测试环境来玩一点，结果报错了。
环境：OS:RHEL 5.6 X86_64 DB:11.2.0.2 RAC
1，开始配置OEM
[Oracle@11rac1 ~]$ emca -config dbcontrol db -repos create -cluster
STARTED EMCA at Nov 7, 2012 11:00:18 PM
EM Configuration Assistant, Version 11.2.0.0.2 Production
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Enter the following information:
Databaseuniquename: power
Service name: power
Listener port number: 1521
Listener ORACLE_HOME [ /u01/app/11.2.0/grid ]:
Passwordfor SYS user:
Passwordfor DBSNMP user:
Passwordfor SYSMAN user:
Cluster name: test
Email address for notifications (optional):
Outgoing Mail (SMTP) server for notifications (optional):
ASM ORACLE_HOME [ /u01/app/11.2.0/grid ]:
ASM port [ 1521 ]:
ASM username [ ASMSNMP ]:
#这里报不能解析ASM
ASM userpassword:
Nov 7, 2012 11:01:43 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngineRemotely
WARNING: Error during db connection : ORA-12514: TNS:listener does not currently know of service requested inconnect descriptor
Nov 7, 2012 11:01:48 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngineRemotely
WARNING: ORA-12154: TNS:could not resolve the connect identifier specified
Nov 7, 2012 11:01:49 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngineRemotely
WARNING: Error during db connection : ORA-12514: TNS:listener does not currently know of service requested inconnect descriptor
Nov 7, 2012 11:01:54 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngineRemotely
WARNING: ORA-12154: TNS:could not resolve the connect identifier specified
Password validation failed. Someof the possible reasons may be:
1) Invalid username/password.
2) Databaseisnot up.
3) Scan listener not up.
4) Database service isnot registered with scan listener.
5) Password file may be missing or configured incorrectly.
ASM userpassword:
ASM userpassword: Nov 7, 2012 11:12:21 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngineRemotely
WARNING: Error during db connection : ORA-12514: TNS:listener does not currently know of service requested inconnect descriptor
Nov 7, 2012 11:12:26 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngineRemotely
WARNING: ORA-12154: TNS:could not resolve the connect identifier specified
Nov 7, 2012 11:12:26 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngineRemotely
WARNING: Error during db connection : ORA-12514: TNS:listener does not currently know of service requested inconnect descriptor
Nov 7, 2012 11:12:32 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngineRemotely
WARNING: ORA-12154: TNS:could not resolve the connect identifier specified
Password validation failed. Someof the possible reasons may be:
1) Invalid username/password.
2) Databaseisnot up.
3) Scan listener not up.
4) Database service isnot registered with scan listener.
5) Password file may be missing or configured incorrectly.
2.查看监听消息
[grid@11rac1 ~]$ ps -ef|grep lsn
grid 3957 1 0 09:15 ? 00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER -inherit
grid 3990 1 0 09:15 ? 00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER_SCAN1 -inherit
grid 7006 6976 0 09:40 pts/0 00:00:00 grep lsn
[grid@11rac1 ~]$ lsnrctl status listener
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 08-NOV-2012 09:40:51
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.2.0 - Production
Start Date 08-NOV-2012 09:15:15
Uptime 0 days 0 hr. 25 min. 36 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/11.2.0/grid/network/admin/listener.ora
Listener Log File /u01/app/11.2.0/grid/log/diag/tnslsnr/11rac1/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.100.40)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.100.45)(PORT=1521)))
Services Summary...
Service "+ASM" has 1 instance(s).
Instance "+ASM1", status READY, has 1 handler(s) for this service...
Service "power" has 1 instance(s).
Instance "power1", status READY, has 1 handler(s) for this service...
Service "powerXDB" has 1 instance(s).
Instance "power1", status READY, has 1 handler(s) for this service...
The command completed successfully
[grid@11rac1 ~]$ lsnrctl status listener_scan1
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 08-NOV-2012 09:41:04
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1)))
STATUS of the LISTENER
------------------------
Alias LISTENER_SCAN1
Version TNSLSNR for Linux: Version 11.2.0.2.0 - Production
Start Date 08-NOV-2012 09:15:18
Uptime 0 days 0 hr. 25 min. 45 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/11.2.0/grid/network/admin/listener.ora
Listener Log File /u01/app/11.2.0/grid/log/diag/tnslsnr/11rac1/listener_scan1/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER_SCAN1)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.100.49)(PORT=1521)))
Services Summary...
Service "power" has 2 instance(s).
Instance "power1", status READY, has 1 handler(s) for this service...
Instance "power2", status READY, has 1 handler(s) for this service...
Service "powerXDB" has 2 instance(s).
Instance "power1", status READY, has 1 handler(s) for this service...
Instance "power2", status READY, has 1 handler(s) for this service...
The command completed successfully
[grid@11rac1 ~]$ sqlplus asmsnmp/oracle@scan:1521/+ASM as sysdba
SQL*Plus: Release 11.2.0.2.0 Production on Thu Nov 8 09:41:30 2012
Copyright (c) 1982, 2010, Oracle. All rights reserved.
ERROR:
ORA-12514: TNS:listener does not currently know of service requested inconnect
descriptor
Enter user-name:
[grid@11rac1 ~]$ sqlplus asmsnmp/oracle@192.168.100.40:1521/+ASM as sysdba
SQL*Plus: Release 11.2.0.2.0 Production on Thu Nov 8 09:44:57 2012
Copyright (c) 1982, 2010, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options
SQL> select instance_name from v$instance;
INSTANCE_NAME
----------------
+ASM1
[grid@11rac1 ~]$ cd $ORACLE_HOME/network/admin
[grid@11rac1 admin]$ cat listener.ora
LISTENER=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))) # line added by Agent
LISTENER_SCAN1=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1)))) # line added by Agent
ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER_SCAN1=ON # line added by Agent
ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER=ON # line added by Agent
[grid@11rac1 admin]$ cat endpoints_listener.ora
LISTENER_11RAC1=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=11rac1-vip)(PORT=1521))(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.100.40)(PORT=1521)(IP=FIRST)))) # line added by Agent
发现ASM的监听跑在LISTENER上面，没有注册到LISTENER_SCAN1里面，而OEM使用提LISTENER_SCAN1监听。
3.手动注册监听，并查看状态
[grid@11rac1 ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.2.0 Production on Thu Nov 8 12:07:09 2012
Copyright (c) 1982, 2010, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options
SQL> show parameter remote
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
remote_listener string
remote_login_passwordfile string EXCLUSIVE
remote_os_authent boolean FALSE
remote_os_roles boolean FALSE
SQL> alter system set remote_listener='scan:1521' scope=both sid='*';
System altered.
SQL> alter system register;
System altered.
SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options
[grid@11rac1 ~]$ ps -ef|grep lsn
grid 3957 1 0 09:15 ? 00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER -inherit
grid 3990 1 0 09:15 ? 00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER_SCAN1 -inherit
grid 16378 16263 0 12:08 pts/0 00:00:00 grep lsn
[grid@11rac1 ~]$ lsnrctl status listener_scan1
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 08-NOV-2012 12:08:54
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1)))
STATUS of the LISTENER
------------------------
Alias LISTENER_SCAN1
Version TNSLSNR for Linux: Version 11.2.0.2.0 - Production
Start Date 08-NOV-2012 09:15:18
Uptime 0 days 2 hr. 53 min. 35 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/11.2.0/grid/network/admin/listener.ora
Listener Log File /u01/app/11.2.0/grid/log/diag/tnslsnr/11rac1/listener_scan1/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER_SCAN1)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.100.49)(PORT=1521)))
Services Summary...
Service "+ASM" has 2 instance(s).
Instance "+ASM1", status READY, has 1 handler(s) for this service...
Instance "+ASM2", status READY, has 1 handler(s) for this service...
Service "power" has 2 instance(s).
Instance "power1", status READY, has 1 handler(s) for this service...
Instance "power2", status READY, has 1 handler(s) for this service...
Service "powerXDB" has 2 instance(s).
Instance "power1", status READY, has 1 handler(s) for this service...
Instance "power2", status READY, has 1 handler(s) for this service...
The command completed successfully
4.再次配置OEM
[oracle@11rac1 ~]$ emca -config dbcontrol db -repos recreate -cluster
STARTED EMCA at Nov 8, 2012 12:13:04 PM
EM Configuration Assistant, Version 11.2.0.0.2 Production
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Enter the following information:
Databaseuniquename: power
Service name: power
Listener port number: 1521
Listener ORACLE_HOME [ /u01/app/11.2.0/grid ]:
Passwordfor SYS user:
Passwordfor SYS user: oracle
Passwordfor SYSMAN user:
Cluster name: test
Email address for notifications (optional):
Outgoing Mail (SMTP) server for notifications (optional):
ASM ORACLE_HOME [ /u01/app/11.2.0/grid ]:
ASM port [ 1521 ]:
ASM username [ ASMSNMP ]:
ASM userpassword:
-----------------------------------------------------------------
You have specified the following settings
Database ORACLE_HOME ................ /u01/app/oracle/product/11.2.0/db_1
Database instance hostname ................ Listener ORACLE_HOME ................ /u01/app/11.2.0/grid
Listener port number ................ 1521
Cluster name ................ test
Databaseuniquename ................ power
Email address for notifications ...............
Outgoing Mail (SMTP) server for notifications ...............
ASM ORACLE_HOME ................ /u01/app/11.2.0/grid
ASM port ................ 1521
ASM user role ................ SYSDBA
ASM username ................ ASMSNMP
-----------------------------------------------------------------
----------------------------------------------------------------------
WARNING : While repository is dropped the database will be put in quiesce mode.
----------------------------------------------------------------------
Do you wish tocontinue? [yes(Y)/no(N)]: Y
Nov 8, 2012 12:13:30 PM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/power/emca_2012_11_08_12_13_03.log.
Nov 8, 2012 12:13:32 PM oracle.sysman.emcp.EMReposConfig invoke
INFO: Dropping the EM repository (this may take a while) ...
Nov 8, 2012 12:16:59 PM oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository successfully dropped
Nov 8, 2012 12:17:00 PM oracle.sysman.emcp.EMReposConfig createRepository
INFO: Creating the EM repository (this may take a while) ...
hNov 8, 2012 12:27:24 PM oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository successfully created
Nov 8, 2012 12:27:33 PM oracle.sysman.emcp.EMReposConfig uploadConfigDataToRepository
INFO: Uploading configuration data to EM repository (this may take a while) ...
Nov 8, 2012 12:28:36 PM oracle.sysman.emcp.EMReposConfig invoke
INFO: Uploaded configuration data successfully
Nov 8, 2012 12:28:36 PM oracle.sysman.emcp.EMDBCConfig instantiateOC4JConfigFiles
INFO: Propagating /u01/app/oracle/product/11.2.0/db_1/oc4j/j2ee/OC4J_DBConsole_11rac1_power to remote nodes ...
Nov 8, 2012 12:28:39 PM oracle.sysman.emcp.EMDBCConfig instantiateOC4JConfigFiles
INFO: Propagating /u01/app/oracle/product/11.2.0/db_1/oc4j/j2ee/OC4J_DBConsole_11rac2_power to remote nodes ...
Nov 8, 2012 12:28:43 PM oracle.sysman.emcp.EMAgentConfig deployStateDirs
INFO: Propagating /u01/app/oracle/product/11.2.0/db_1/11rac1_power to remote nodes ...
Nov 8, 2012 12:28:45 PM oracle.sysman.emcp.EMAgentConfig deployStateDirs
INFO: Propagating /u01/app/oracle/product/11.2.0/db_1/11rac2_power to remote nodes ...
Nov 8, 2012 12:28:47 PM oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Securing Database Control (this may take a while) ...
Nov 8, 2012 12:29:08 PM oracle.sysman.emcp.util.DBControlUtil startOMS
INFO: Starting Database Control (this may take a while) ...
Nov 8, 2012 12:30:33 PM oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: Database Control started successfully
Nov 8, 2012 12:30:33 PM oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: >>>>>>>>>>> The Database Control URL is https://11rac1:5500/em 