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11.3. Oracle Enterprise Manager

启动em

emctl start dbconsole
[oracle@oracle ~]$ 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://oracle.example.com:1158/em/console/aboutApplication
Starting Oracle Enterprise Manager 11g Database Control ..... started.
------------------------------------------------------------------
Logs are generated in directory /opt/oracle/product/11.2.0/dbhome_1/oracle.example.com_wcsdb/sysman/log
		
https://oracle.example.com:1158/em
		

使用system用户登录

停止em

emctl stop dbconsole
[oracle@oracle ~]$ emctl stop dbconsole
Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0
Copyright (c) 1996, 2009 Oracle Corporation.  All rights reserved.
https://oracle.example.com:1158/em/console/aboutApplication
Stopping Oracle Enterprise Manager 11g Database Control ...
 ...  Stopped.

		

11.3.1. EM Configuration issue. /opt/oracle/product/11.2.0/dbhome_1/orcl.example.com_orcl not found.

如果不记得密码请先重置密码

alter user sys identified by chen account unlock;
alter user sysman identified by chen account unlock;
alter user dbsnmp identified by chen account unlock;

			

运行emca 重建EM

			
[oracle@orcl ~]$ emca -config dbcontrol db -repos recreate

STARTED EMCA at Dec 2, 2015 8:48:06 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: orcl
Listener port number: 1521
Listener ORACLE_HOME [ /opt/oracle/product/11.2.0/dbhome_1 ]: 
Password for SYS user:
Password for DBSNMP user:  
Password for SYSMAN user:  
Email address for notifications (optional): netkiller@msn.com
Outgoing Mail (SMTP) server for notifications (optional): 
-----------------------------------------------------------------

You have specified the following settings

Database ORACLE_HOME ................ /opt/oracle/product/11.2.0/dbhome_1

Local hostname ................ orcl.example.com
Listener ORACLE_HOME ................ /opt/oracle/product/11.2.0/dbhome_1
Listener port number ................ 1521
Database SID ................ orcl
Email address for notifications ............... netkiller@msn.com
Outgoing Mail (SMTP) server for notifications ............... 

-----------------------------------------------------------------
Do you wish to continue? [yes(Y)/no(N)]: Y
Dec 2, 2015 8:49:12 AM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /opt/oracle/cfgtoollogs/emca/orcl/emca_2015_12_02_08_48_06.log.
Dec 2, 2015 8:49:12 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Dropping the EM repository (this may take a while) ...
Dec 2, 2015 8:50:15 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository successfully dropped
Dec 2, 2015 8:50:16 AM oracle.sysman.emcp.EMReposConfig createRepository
INFO: Creating the EM repository (this may take a while) ...
Dec 2, 2015 8:54:56 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository successfully created
Dec 2, 2015 8:54:58 AM oracle.sysman.emcp.EMReposConfig uploadConfigDataToRepository
INFO: Uploading configuration data to EM repository (this may take a while) ...
Dec 2, 2015 8:55:35 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Uploaded configuration data successfully
Dec 2, 2015 8:55:37 AM oracle.sysman.emcp.util.DBControlUtil configureSoftwareLib
INFO: Software library configured successfully.
Dec 2, 2015 8:55:37 AM oracle.sysman.emcp.EMDBPostConfig configureSoftwareLibrary
INFO: Deploying Provisioning archives ...
Dec 2, 2015 8:55:55 AM oracle.sysman.emcp.EMDBPostConfig configureSoftwareLibrary
INFO: Provisioning archives deployed successfully.
Dec 2, 2015 8:55:55 AM oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Securing Database Control (this may take a while) ...
Dec 2, 2015 8:56:39 AM oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Database Control secured successfully.
Dec 2, 2015 8:56:39 AM oracle.sysman.emcp.util.DBControlUtil startOMS
INFO: Starting Database Control (this may take a while) ...
Dec 2, 2015 8:57:06 AM oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: Database Control started successfully
Dec 2, 2015 8:57:06 AM oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: >>>>>>>>>>> The Database Control URL is https://orcl.example.com:1158/em <<<<<<<<<<<
Dec 2, 2015 8:57:11 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: /opt/oracle/product/11.2.0/dbhome_1/orcl.example.com_orcl/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 Dec 2, 2015 8:57:11 AM
			
			

查看EM是否启动

$ ss -lnt | grep 1158
0      0                              *:1158                          *:*			
			

https://orcl.example.com:1158/em