> Install Oracle Database 11gR2: http://www.oracle-forums.com/installing ... -t632.html
> Download Oracle® Enterprise Manager Cloud installer 12c Release 2 from http://www.oracle.com/technetwork/oem/g ... index.html
> Create the database to be used for OEM: http://www.oracle-forums.com/creating-o ... -t634.html
If you have performed a default database installation you will need to deconfigure Enterprise Manager Database Control. Run the following command as the "oracle" user.
[oracle@dgprim ~]$ emca -deconfig dbcontrol db -repos drop -SYS_PWD <sys pasword> -SYSMAN_PWD <sysman password>
[oracle@dgprim ~]$ emca -deconfig dbcontrol db -repos drop -SYS_PWD oracle -SYSMAN_PWD oracle22
> Adjust the initialization parameter of OEM database and restart the instance.[oracle@dgprim ~]$ emca -deconfig dbcontrol db -repos drop -SYS_PWD oracle -SYSMAN_PWD oracle22
STARTED EMCA at Oct 25, 2012 3:09:17 AM
EM Configuration Assistant, Version 11.2.0.3.0 Production
Copyright (c) 2003, 2011, Oracle. All rights reserved.
Enter the following information:
Database SID: RENZ
Listener port number: 1521
----------------------------------------------------------------------
WARNING : While repository is dropped the database will be put in quiesce mode.
----------------------------------------------------------------------
Do you wish to continue? [yes(Y)/no(N)]: Y
Oct 25, 2012 3:09:29 AM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/RENZ/emca_2012_10_25_03_09_16.log.
Oct 25, 2012 3:09:30 AM oracle.sysman.emcp.EMDBPreConfig performDeconfiguration
WARNING: EM is not configured for this database. No EM-specific actions can be performed. Some of the possible reasons may be:
1) EM is configured with different hostname then physical host. Set environment variable ORACLE_HOSTNAME=<hostname> and re-run EMCA script
2) ORACLE_HOSTNAME is set. Unset it and re-run EMCA script
Oct 25, 2012 3:09:30 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Dropping the EM repository (this may take a while) ...
Oct 25, 2012 3:23:15 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository successfully dropped
Enterprise Manager configuration completed successfully
FINISHED EMCA at Oct 25, 2012 3:23:15 AM
[oracle@dgprim ~]$ sqlplus '/as sysdba'
SQL> ALTER SYSTEM SET processes=300 SCOPE=SPFILE;
SQL> ALTER SYSTEM SET session_cached_cursors=200 SCOPE=SPFILE;
SQL> ALTER SYSTEM SET sga_target=2G SCOPE=SPFILE;
ALTER SYSTEM SET shared_pool_size=600M SCOPE=SPFILE;
ALTER SYSTEM SET pga_aggregate_target=1G SCOPE=SPFILE;
ALTER SYSTEM SET job_queue_processes=20 SCOPE=SPFILE;
-- During the installation, you will be notified of other parameters to be set.
SHUTDOWN IMMEDIATE
STARTUP
> Install Cloud Control
> Create the directory for Middleware Home Location.
[oracle@dgprim ~]$ mkdir -p /u02/app/oracle/middleware/
> Create the directory for Agent Base.
[oracle@dgprim ~]$ mkdir -p /u02/app/oracle/agent12c/
> Upload, unzip the Cloud Control 12c media, then invoke the installation wizard by running the "runInstaller" script as user oracle.
[oracle@dgprim staging]$ unzip em12cr2_linux_disk1.zip
[oracle@dgprim staging]$ unzip em12cr2_linux_disk2.zip
[oracle@dgprim staging]$ unzip em12cr2_linux_disk3.zip
[oracle@dgprim staging]$ ./runInstaller
> On the My Oracle Support Details screen, You have the option to enter your My Oracle Support credentials to enable Oracle Configuration Manager.
But in our case, we uncheck "I wish to receive updates via My Oracle Support". Click Next, then Yes.
> Ensure to fix if there are issues before proceeding to the next step.
Middleware Home Location: /u02/app/oracle/middleware/
Agent Base Directory: /u02/app/oracle/agent12c/
Host Name: dgprim.localdomain
a. Enter an administrator password, which can be used as a common password for configuring the Enterprise Manager Cloud Control.
b. Provide details of the existing, certified database where the Management Repository needs to be created. If you have already created a database instance with a preconfigured Management Repository using the database templates offered by Oracle, then provide details about that database instance.
If you want to change the details, click Back repeatedly until you reach the screen where you want to make the changes.
After you verify the details, if you are satisfied, click Install to begin the installation process.
> Make note of the URLs, then click the "Close" button to exit the installer. A copy of this information is available in the "/u02/app/oracle/middleware/oms/install/setupinfo.txt" file. On the Finish screen, you should see information pertaining to the installation of Enterprise Manager. Review the information and click Close to exit the installation wizard.[root@dgprim oms]# ./allroot.sh
Starting to execute allroot.sh .........
Starting to execute /u02/app/oracle/middleware/oms/root.sh ......
Running Oracle 11g root.sh script...
The following environment variables are set as:
ORACLE_OWNER= oracle
ORACLE_HOME= /u02/app/oracle/middleware/oms
Enter the full pathname of the local bin directory: [/usr/local/bin]:
The file "dbhome" already exists in /usr/local/bin. Overwrite it? (y/n)
[n]:
The file "oraenv" already exists in /usr/local/bin. Overwrite it? (y/n)
[n]:
The file "coraenv" already exists in /usr/local/bin. Overwrite it? (y/n)
[n]:
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root.sh script.
Now product-specific root actions will be performed.
/etc exist
/u02/app/oracle/middleware/oms
Finished execution of /u02/app/oracle/middleware/oms/root.sh ......
Starting to execute /u02/app/oracle/agent12c/core/12.1.0.2.0/root.sh ......
Finished product-specific root actions.
/etc exist
Finished execution of /u02/app/oracle/agent12c/core/12.1.0.2.0/root.sh ......
> Use the following commands to turn on all components installed by this article.
> Use the following commands to turn off all components installed by this article.#!/bin/bash
export ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1
export OMS_HOME=/u02/app/oracle/middleware/oms
export AGENT_HOME=/u02/app/oracle/agent12c/core/12.1.0.2.0
# Start everything
$ORACLE_HOME/bin/dbstart $ORACLE_HOME
$OMS_HOME/bin/emctl start oms
$AGENT_HOME/bin/emctl start agent
#!/bin/bash
export ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1
export OMS_HOME=/u02/app/oracle/middleware/oms
export AGENT_HOME=/u02/app/oracle/agent12c/core/12.1.0.2.0
# Stop everything
$OMS_HOME/bin/emctl stop oms -all
$AGENT_HOME/bin/emctl stop agent
$ORACLE_HOME/bin/dbshut $ORACLE_HOME
Visit http://docs.oracle.com/cd/E24628_01/ins ... ist_db.htm for more information.[oracle@dgprim dbs]$ export ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1
[oracle@dgprim dbs]$ export OMS_HOME=/u02/app/oracle/middleware/oms
[oracle@dgprim dbs]$ export AGENT_HOME=/u02/app/oracle/agent12c/core/12.1.0.2.0
[oracle@dgprim dbs]$ $OMS_HOME/bin/emctl stop oms -all
Oracle Enterprise Manager Cloud Control 12c Release 2
Copyright (c) 1996, 2012 Oracle Corporation. All rights reserved.
Stopping WebTier...
WebTier Successfully Stopped
Stopping Oracle Management Server...
$AGENT_HOME/bin/emctl stop agent
Oracle Management Server Successfully Stopped
AdminServer Successfully Stopped
Oracle Management Server is Down
[oracle@dgprim dbs]$ $AGENT_HOME/bin/emctl stop agent
Oracle Enterprise Manager Cloud Control 12c Release 2
Copyright (c) 1996, 2012 Oracle Corporation. All rights reserved.
Stopping agent ...... stopped.