问题一：SEVERE: Listener is not up or database service is not registered with it
问题表现如下：
[oracle@xbfye7l01 db_home]$ emca -config dbcontrol db
………………
-----------------------------------------------------------------
Do you wish to continue? [yes(Y)/no(N)]: Y
Aug 15, 2012 9:45:48 AM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_15_09_45_23.log.
Aug 15, 2012 9:45:49 AM oracle.sysman.emcp.EMConfig perform
SEVERE: Listener is not up or database service is not registered with it. Start the Listener and register database service and run EM Configuration Assistant again .
Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_15_09_45_23.log for more details.
Could not complete the configuration. Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_15_09_45_23.log for more details.
[oracle@xbfye7l01 db_home]$
查看日志：
[oracle@xbfye7l01 db_home]$ tail -100 /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_15_09_45_23.log
g 15, 2012 9:45:49 AM oracle.sysman.emcp.util.GeneralUtil initSQLEngineLoacly
CONFIG: SQLEngine created successfully and connected
Aug 15, 2012 9:45:49 AM oracle.sysman.emcp.ParamsManager checkListenerStatusForDBControl
CONFIG: ORA-12541: TNS:no listener
oracle.sysman.assistants.util.sqlEngine.SQLFatalErrorException: ORA-12541: TNS:no listener
at oracle.sysman.assistants.util.sqlEngine.SQLEngine.executeImpl(SQLEngine.java:1650)
at oracle.sysman.assistants.util.sqlEngine.SQLEngine.executeSql(SQLEngine.java:1898)
at oracle.sysman.emcp.ParamsManager.checkListenerStatusForDBControl(ParamsManager.java:3230)
at oracle.sysman.emcp.EMReposConfig.unlockMGMTAccount(EMReposConfig.java:1000)
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:345)
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:157)
at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:253)
at oracle.sysman.emcp.EMConfigAssistant.invokeEMCA(EMConfigAssistant.java:589)
at oracle.sysman.emcp.EMConfigAssistant.performConfiguration(EMConfigAssistant.java:1448)
at oracle.sysman.emcp.EMConfigAssistant.statusMain(EMConfigAssistant.java:573)
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:521)
Aug 15, 2012 9:45:49 AM oracle.sysman.emcp.EMConfig perform
SEVERE: Listener is not up or database service is not registered with it. Start the Listener and register database service and run EM Configuration Assistant again .
Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_15_09_45_23.log for more details.
Aug 15, 2012 9:45:49 AM oracle.sysman.emcp.EMConfig perform
CONFIG: Stack Trace:
oracle.sysman.emcp.exception.EMConfigException: Listener is not up or database service is not registered with it. Start the Listener and register database service and run EM Configuration Assistant again .
at oracle.sysman.emcp.ParamsManager.checkListenerStatusForDBControl(ParamsManager.java:3245)
at oracle.sysman.emcp.EMReposConfig.unlockMGMTAccount(EMReposConfig.java:1000)
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:345)
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:157)
at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:253)
at oracle.sysman.emcp.EMConfigAssistant.invokeEMCA(EMConfigAssistant.java:589)
at oracle.sysman.emcp.EMConfigAssistant.performConfiguration(EMConfigAssistant.java:1448)
at oracle.sysman.emcp.EMConfigAssistant.statusMain(EMConfigAssistant.java:573)
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:521)
Aug 15, 2012 9:45:49 AM oracle.sysman.emcp.EMConfig restoreOuiLoc
CONFIG: Restoring oracle.installer.oui_loc to /apps/product/11.2.0/db_home/oui
解决办法：
最后检查是因为修改Hostname，但hosts文件以及监听未及时修改所致，于是调整完各个参数，保持一至后，发现仍然报同样的错误，又检查发现数据库V$session中的机器名还是原来的hostname，所以重启数据库，机器后一样，但总的问题没有解决。于是重启了机器，该问题解决。但出现了第二个问题，在下面将进行解决。
[oracle@orcl11g lib]$ cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost
192.168.10.10 orcl11g orcl11g
问题二：SEVERE: Failed to unlock all EM-related accounts
和
SEVERE: Error creating the repository
问题表现1：
[oracle@xbfye7l01 ~]$ emca -config dbcontrol db
Do you wish to continue? [yes(Y)/no(N)]: Y
Aug 16, 2012 9:06:21 AM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_06_08.log.
Aug 16, 2012 9:06:23 AM oracle.sysman.emcp.EMReposConfig invoke
SEVERE: Failed to unlock all EM-related accounts
Aug 16, 2012 9:06:23 AM oracle.sysman.emcp.EMConfig perform
SEVERE: Failed to unlock all EM-related accounts
Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_06_08.log for more details.
Could not complete the configuration. Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_06_08.log for more details.
[oracle@xbfye7l01 ~]$
查看日志：
[root@xbfye7l01 ~]# tail -100 /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_06_08.log
………………
CONFIG: Couldn't execute statement: ORA-01403: no data found
ORA-06512: at "SYSMAN.MGMT_VIEW_PRIV", line 41
ORA-06512: at line 1 (DBD NO_DATA: OCIStmtExecute) at /apps/product/11.2.0/db_home/sysman/admin/scripts/emca/emcaDbUtil.pl line 129, <STDIN> line 2.
Aug 16, 2012 9:06:23 AM oracle.sysman.emcp.util.PlatformInterface executeCommand
CONFIG: Error executing /apps/product/11.2.0/db_home/sysman/admin/scripts/emca/emcaDbUtil /apps/product/11.2.0/db_home/perl/lib:/apps/product/11.2.0/db_home/perl/lib/site_perl:/apps/product/11.2.0/db_home/sysman/admin/scripts:/apps/product/11.2.0/db_home/bin: /apps/product/11.2.0/db_home/perl/bin/perl /apps/product/11.2.0/db_home/sysman/admin/scripts/emca/emcaDbUtil.pl /apps/product/11.2.0/db_home (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=xbfye7l01)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=E7DEV))) SYS SYSDBA declare repos_pwd varchar2(30); view_user varchar2(30); view_user_pwd varchar2(30); view_user_acc_status varchar2(30); begin repos_pwd := ?; sysman.mgmt_view_priv.get_view_user(view_user); select account_status into view_user_acc_status from sys.dba_users where upper(username) = upper ( view_user ); IF view_user_acc_status like '%LOCKED%' THEN execute immediate 'alter user ' || view_user || ' account unlock'; END IF; IF view_user_acc_status like '%EXPIRED%' THEN sysman.mgmt_view_priv.set_view_user_creds ( repos_pwd ); sysman.mgmt_view_priv.GET_VIEW_USER_CREDS ( view_user, view_user_pwd ); execute immediate 'alter user ' || view_user || ' identified by ' || view_user_pwd || ''; END IF; end; E7DEV 1 SYSMAN_PWD
Aug 16, 2012 9:06:23 AM oracle.sysman.emcp.EMReposConfig unlockMGMTAccount
CONFIG: Failed to unlock mgmt_view account
Aug 16, 2012 9:06:23 AM oracle.sysman.emcp.EMReposConfig invoke
SEVERE: Failed to unlock all EM-related accounts
Aug 16, 2012 9:06:23 AM oracle.sysman.emcp.EMConfig perform
SEVERE: Failed to unlock all EM-related accounts
Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_06_08.log for more details.
Aug 16, 2012 9:06:23 AM oracle.sysman.emcp.EMConfig perform
CONFIG: Stack Trace:
oracle.sysman.emcp.exception.EMConfigException: Failed to unlock all EM-related accounts
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:348)
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:157)
at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:253)
at oracle.sysman.emcp.EMConfigAssistant.invokeEMCA(EMConfigAssistant.java:589)
at oracle.sysman.emcp.EMConfigAssistant.performConfiguration(EMConfigAssistant.java:1448)
at oracle.sysman.emcp.EMConfigAssistant.statusMain(EMConfigAssistant.java:573)
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:521)
Aug 16, 2012 9:06:23 AM oracle.sysman.emcp.EMConfig restoreOuiLoc
CONFIG: Restoring oracle.installer.oui_loc to /apps/product/11.2.0/db_home/oui
[root@xbfye7l01 ~]#
问题表现2：
[oracle@xbfye7l01 ~]$ emca -config dbcontrol db -repos create
Do you wish to continue? [yes(Y)/no(N)]: Y
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_12_41.log.
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMReposConfig createRepository
INFO: Creating the EM repository (this may take a while) ...
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMReposConfig invoke
SEVERE: Error creating the repository
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_repos_create_<date>.log for more details.
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMConfig perform
SEVERE: Error creating the repository
Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_12_41.log for more details.
Could not complete the configuration. Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_12_41.log for more details.
[oracle@xbfye7l01 ~]$
查看日志：
[root@xbfye7l01 ~]# tail -50 /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_12_41.log
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.util.GeneralUtil isLocalConnectionRequired
CONFIG: isLocalConnectionRequired: true
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.util.GeneralUtil initSQLEngine
CONFIG: isLocalConnectionRequired: true. Connecting to database instance locally.
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.util.GeneralUtil initSQLEngineLoacly
CONFIG: SQLEngine connecting with SID: E7DEV, oracleHome: /apps/product/11.2.0/db_home, and user: SYS
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.util.GeneralUtil initSQLEngineLoacly
CONFIG: SQLEngine created successfully and connected
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMReposConfig createRepository
CONFIG: Spooling to /apps/cfgtoollogs/emca/E7DEV/emca_repos_create_2012_08_16_09_12_57.log
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMReposConfig createRepository
INFO: Creating the EM repository (this may take a while) ...
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMReposConfig createRepository
CONFIG: ORA-20001: SYSMAN already exists..
ORA-06512: at line 17
oracle.sysman.assistants.util.sqlEngine.SQLFatalErrorException: ORA-20001: SYSMAN already exists..
ORA-06512: at line 17
at oracle.sysman.assistants.util.sqlEngine.SQLEngine.executeImpl(SQLEngine.java:1650)
at oracle.sysman.assistants.util.sqlEngine.SQLEngine.executeScript(SQLEngine.java:1000)
at oracle.sysman.assistants.util.sqlEngine.SQLPlusEngine.executeScript(SQLPlusEngine.java:339)
at oracle.sysman.assistants.util.sqlEngine.SQLPlusEngine.executeScript(SQLPlusEngine.java:380)
at oracle.sysman.emcp.EMReposConfig.createRepository(EMReposConfig.java:510)
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:228)
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:157)
at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:253)
at oracle.sysman.emcp.EMConfigAssistant.invokeEMCA(EMConfigAssistant.java:589)
at oracle.sysman.emcp.EMConfigAssistant.performConfiguration(EMConfigAssistant.java:1448)
at oracle.sysman.emcp.EMConfigAssistant.statusMain(EMConfigAssistant.java:573)
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:521)
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMReposConfig invoke
SEVERE: Error creating the repository
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_repos_create_<date>.log for more details.
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMConfig perform
SEVERE: Error creating the repository
Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_12_41.log for more details.
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMConfig perform
CONFIG: Stack Trace:
oracle.sysman.emcp.exception.EMConfigException: Error creating the repository
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:240)
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:157)
at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:253)
at oracle.sysman.emcp.EMConfigAssistant.invokeEMCA(EMConfigAssistant.java:589)
at oracle.sysman.emcp.EMConfigAssistant.performConfiguration(EMConfigAssistant.java:1448)
at oracle.sysman.emcp.EMConfigAssistant.statusMain(EMConfigAssistant.java:573)
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:521)
Aug 16, 2012 9:12:57 AM oracle.sysman.emcp.EMConfig restoreOuiLoc
CONFIG: Restoring oracle.installer.oui_loc to /apps/product/11.2.0/db_home/oui
[root@xbfye7l01 ~]#
再次尝试：
[oracle@xbfye7l01 ~]$ emca -repos create
STARTED EMCA at Aug 16, 2012 9:23:21 AM
EM Configuration Assistant, Version 11.2.0.0.2 Production
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Enter the following information:
Database SID: E7DEV
Listener port number: 1521
Password for SYS user:
Password for SYSMAN user:
Do you wish to continue? [yes(Y)/no(N)]: Y
Aug 16, 2012 9:23:36 AM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_23_21.log.
Aug 16, 2012 9:23:36 AM oracle.sysman.emcp.EMReposConfig createRepository
INFO: Creating the EM repository (this may take a while) ...
Aug 16, 2012 9:23:36 AM oracle.sysman.emcp.EMReposConfig invoke
SEVERE: Error creating the repository
Aug 16, 2012 9:23:36 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_repos_create_<date>.log for more details.
Aug 16, 2012 9:23:36 AM oracle.sysman.emcp.EMConfig perform
SEVERE: Error creating the repository
Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_23_21.log for more details.
Could not complete the configuration. Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_23_21.log for more details.
[oracle@xbfye7l01 ~]$
解决过程：
1.执行下面的一系统删除命令：
由于之前操作过一次，所以部分报不存在，第一次删除时均正常
SQL> drop user sysman cascade;
User dropped.
SQL> drop role MGMT_USER;
Role dropped.
SQL> drop user MGMT_VIEW cascade;
drop user MGMT_VIEW cascade
*
ERROR at line 1:
ORA-01918: user 'MGMT_VIEW' does not exist
SQL> drop public synonym MGMT_TARGET_BLACKOUTS;
Synonym dropped.
SQL> drop public synonym SETEMVIEWUSERCONTEXT;
drop public synonym SETEMVIEWUSERCONTEXT
*
ERROR at line 1:
ORA-01432: public synonym to be dropped does not exist
2. 重建测试，问题依然存在。
[oracle@xbfye7l01 ~]$ emca -repos create
STARTED EMCA at Aug 16, 2012 9:30:15 AM
EM Configuration Assistant, Version 11.2.0.0.2 Production
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Enter the following information:
Database SID: E7DEV
Listener port number: 1521
Password for SYS user:
Password for SYSMAN user:
Do you wish to continue? [yes(Y)/no(N)]: Y
Aug 16, 2012 9:30:24 AM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_30_15.log.
Aug 16, 2012 9:30:24 AM oracle.sysman.emcp.EMReposConfig createRepository
INFO: Creating the EM repository (this may take a while) ...
Aug 16, 2012 9:31:37 AM oracle.sysman.emcp.EMReposConfig invoke
SEVERE: Error creating the repository
Aug 16, 2012 9:31:37 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_repos_create_<date>.log for more details.
Aug 16, 2012 9:31:37 AM oracle.sysman.emcp.EMConfig perform
SEVERE: Error creating the repository
Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_30_15.log for more details.
Could not complete the configuration. Refer to the log file at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_30_15.log for more details.
[oracle@xbfye7l01 ~]$
3. 删除数据库的 Database Control配置
[oracle@xbfye7l01 ~]$ emca -deconfig dbcontrol db
STARTED EMCA at Aug 16, 2012 9:46:37 AM
EM Configuration Assistant, Version 11.2.0.0.2 Production
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Enter the following information:
Database SID: E7DEV
Do you wish to continue? [yes(Y)/no(N)]: Y
Aug 16, 2012 9:46:42 AM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_46_36.log.
Aug 16, 2012 9:46:42 AM oracle.sysman.emcp.EMDBPreConfig performDeconfiguration
WARNING: EM is not configured for this database. No EM-specific actions can be performed.
Enterprise Manager configuration completed successfully
FINISHED EMCA at Aug 16, 2012 9:46:42 AM
[oracle@xbfye7l01 ~]$
4. 删除EM资料库
[oracle@xbfye7l01 ~]$ emca -repos drop
STARTED EMCA at Aug 16, 2012 9:47:09 AM
EM Configuration Assistant, Version 11.2.0.0.2 Production
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Enter the following information:
Database SID: E7DEV
Listener port number: 1521
Password for SYS user:
Password for SYSMAN user:
Do you wish to continue? [yes(Y)/no(N)]: Y
Aug 16, 2012 9:47:18 AM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_47_09.log.
Aug 16, 2012 9:47:18 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Dropping the EM repository (this may take a while) ...
Aug 16, 2012 9:47:56 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository successfully dropped
Enterprise Manager configuration completed successfully
FINISHED EMCA at Aug 16, 2012 9:47:56 AM
[oracle@xbfye7l01 ~]$
5.对EM资料库和Database Control重新创建。
[oracle@xbfye7l01 ~]$ emca -config dbcontrol db -repos create
STARTED EMCA at Aug 16, 2012 9:48:35 AM
EM Configuration Assistant, Version 11.2.0.0.2 Production
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Enter the following information:
Database SID: E7DEV
Listener port number: 1521
Listener ORACLE_HOME [ /apps/product/11.2.0/db_home ]:
Password for SYS user:
Password for DBSNMP user:
Password for SYSMAN user:
Email address for notifications (optional):
Outgoing Mail (SMTP) server for notifications (optional):
-----------------------------------------------------------------
You have specified the following settings
Database ORACLE_HOME ................ /apps/product/11.2.0/db_home
Local hostname ................ xbfye7l01
Listener ORACLE_HOME ................ /apps/product/11.2.0/db_home
Listener port number ................ 1521
Database SID ................ E7DEV
Email address for notifications ...............
Outgoing Mail (SMTP) server for notifications ...............
-----------------------------------------------------------------
Do you wish to continue? [yes(Y)/no(N)]: Y
Aug 16, 2012 9:48:54 AM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /apps/cfgtoollogs/emca/E7DEV/emca_2012_08_16_09_48_35.log.
Aug 16, 2012 9:48:54 AM oracle.sysman.emcp.EMReposConfig createRepository
INFO: Creating the EM repository (this may take a while) ...
Aug 16, 2012 9:51:56 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository successfully created
Aug 16, 2012 9:51:58 AM oracle.sysman.emcp.EMReposConfig uploadConfigDataToRepository
INFO: Uploading configuration data to EM repository (this may take a while) ...
Aug 16, 2012 9:52:26 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Uploaded configuration data successfully
Aug 16, 2012 9:52:29 AM oracle.sysman.emcp.util.DBControlUtil configureSoftwareLib
INFO: Software library configured successfully.
Aug 16, 2012 9:52:29 AM oracle.sysman.emcp.EMDBPostConfig configureSoftwareLibrary
INFO: Deploying Provisioning archives ...
Aug 16, 2012 9:52:47 AM oracle.sysman.emcp.EMDBPostConfig configureSoftwareLibrary
INFO: Provisioning archives deployed successfully.
Aug 16, 2012 9:52:47 AM oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Securing Database Control (this may take a while) ...
Aug 16, 2012 9:54:05 AM oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Database Control secured successfully.
Aug 16, 2012 9:54:05 AM oracle.sysman.emcp.util.DBControlUtil startOMS
INFO: Starting Database Control (this may take a while) ...
Aug 16, 2012 9:54:26 AM oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: Database Control started successfully
Aug 16, 2012 9:54:26 AM oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: >>>>>>>>>>> The Database Control URL is https://xbfye7l01:1158/em <<<<<<<<<<<
Aug 16, 2012 9:54:28 AM oracle.sysman.emcp.EMDBPostConfig invoke
WARNING:
************************ WARNING ************************
Management Repository has been placed in secure mode wherein Enterprise Manager data will be encrypted. The encryption key has been placed in the file: /apps/product/11.2.0/db_home/xbfye7l01_E7DEV/sysman/config/emkey.ora. Please ensure this file is backed up as the encrypted data will become unusable if this file is lost.
***********************************************************
Enterprise Manager configuration completed successfully
FINISHED EMCA at Aug 16, 2012 9:54:28 AM
[oracle@xbfye7l01 ~]$
此次操作成功，问题得到解决，经测试https://xbfye7l01:1158/em登陆正常。
问题三
在安装ＥＭ时，始终报下面的错误的解决办法：Enterprise manager configuration failed due to the following error -
Failed to allocate port(s) int the specified range for the following process(es):
JMS [5540-5559], RMI [5520-5539], Database Control [5500-5519], EM agent [1830-1849] 今天在ＨＰＵＸ １１．３１上安装ＯＲＡＣＬＥ １０Ｇ １０．２．０．３时，数据库都配置好了，但ＥＭ报错，通过安装日志文件查看，发现以下错误：SEVERE: Failed to allocate port(s) in the specified range(s) for the following process(es): JMS [5540-5559],RMI [5520-5539],Database Control [5500-5519],EM Agent [3938] | [1830-1849]
Refer to the log file at /U01/oracle/product/10.2.0/db_1/cfgtoollogs/emca/si2000/emca_2007-12-22_04-36-47-PM.log for more details.
Dec 22, 2007 4:37:17 PM oracle.sysman.emcp.EMConfig perform
CONFIG: Stack Trace:
oracle.sysman.emcp.exception.EMConfigException: Failed to allocate port(s) in the specified range(s) for the following process(es): JMS [5540-5559],RMI [5520-5539],Database Control [5500-5519],EM Agent [3938] | [1830-1849]
at oracle.sysman.emcp.EMDBPreConfig.checkPorts(EMDBPreConfig.java:2255)
at oracle.sysman.emcp.EMDBPreConfig.performConfiguration(EMDBPreConfig.java:678)
at oracle.sysman.emcp.EMDBPreConfig.invoke(EMDBPreConfig.java:241)
at oracle.sysman.emcp.EMDBPreConfig.invoke(EMDBPreConfig.java:168)
at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:141)
at oracle.sysman.emcp.EMConfigAssistant.invokeEMCA(EMConfigAssistant.java:485)
at oracle.sysman.emcp.EMConfigAssistant.performConfiguration(EMConfigAssistant.java:1141)
at oracle.sysman.emcp.EMConfigAssistant.statusMain(EMConfigAssistant.java:469)
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:418)
经过查询，知道是网络端口重复了，使用以下方法解决：emca -config dbcontrol db -DBCONTROL_HTTP_PORT 5508 -AGENT_PORT 3940 -RMI_PORT 5524 -JMS_PORT 5545 再停用一次ＥＭ，再启动ＥＭ，就好了．emctl stop dbconsoleemctl start dbconsole
转发：http://blog.csdn.net/tanqingru/article/details/7872138