Sunday, March 12, 2017

Install Oracle Enterprise Manager 13c Cloud Control

11:33 PM Posted by Dilli Raj Maharjan , No comments

OEM(Oracle Enterprise Manager) is pictorial representation of system, its status, downtime impact with lot of features to enhance the usability of Database. OEM 13c maximize support integration for Oracle Engineered Machine Exadata. OEM makes daily jobs easier and faster.

Download Oracle Enterprise Manager 13c Cloud Control from URL below:
http://www.oracle.com/technetwork/oem/enterprise-manager/downloads/index.html

Installation Type:
Simple Installation
Advanced Installation


Compatible version of Management agent with Oracle Enterprise Manager 13c Cloud Control
  • Oracle Management Agent 12c Release 4 (12.1.0.4)
  • Oracle Management Agent 12c Release 5 (12.1.0.5)
  • Oracle Management Agent 13c Release 1
  • Oracle Management Agent 13c Release 2

Supported Management Agents for Oracle Management Service 13c
  1. Oracle Management Agent 12c Release 3 (12.1.0.3)
  2. Oracle Management Agent 12c Release 4 (12.1.0.4)
  3. Oracle Management Agent 12c Release 5 (12.1.0.5)
  4. Oracle Management Agent 13c
Restrictions:
  1. Do not install on a symlink. Installing in such a location may impact life cycle operations such as patching and scaling out. Also, it will impact the functioning of your additional OMS.
  2. You must not set the ORACLE_HOME and ORACLE_SID environment variables. You must ensure that the Oracle directories do NOT appear in the PATH.
  3. The Enterprise Manager Cloud Control Installation Wizard installs Java Development Kit (JDK) 1.7.0_80 and Oracle WebLogic Server 12c Release 1 (12.1.3.0) by default. A preinstalled JDK or Oracle WebLogic Server is not supported from 13c Release 1 onwards.
  4. You must ensure that the Oracle WebLogic Server 12c Release 1 (12.1.3.0) installed by the Enterprise Manager Cloud Control Installation Wizard is dedicated for Enterprise Manager Cloud Control. You must not have any other Oracle Fusion Middleware product installed in that Middleware home.
  5. Enterprise Manager Cloud Control cannot coexist with any Oracle Fusion Middleware product in the same Middleware home because the ORACLE_COMMON property is used by both the products.
  6. As a prerequisite, you must have an existing Oracle Database to configure the Management Repository.
  7. If you install the OMS and the Oracle Database, which houses the Management Repository, on the same host, then when you reboot the host, the OMS and the Management Agent installed with it will not automatically start up. You will have to manually start them.
  8. In addition to the mandatory plug-ins, you can optionally install other plug-ins available in the software kit (DVD, downloaded software). The installer offers a screen where you can select the optional plug-ins and install them. However, if you want to install some plug-ins that are not available in the software kit (DVD, downloaded software), then refer to Section 5.5.1
  9. If you are installing on an NFS-mounted drive and creating the OMS instance base directory (gc_inst) on that NFS-mounted drive, then after you install, move the lock files from the NFS-mounted drive to a local file system location. Modify the lock file location in the httpd.conf file to map to a location on a local file system.


Prerequisites for Installing an Enterprise Manager System

Hardware Requirements

ConfigurationSmallMediumLarge
CPU4612
RAM10GB12GB24GB
HDD24GB24GB24GB

Operating System Requirements
  1. Linux x86_64 SELS 12
  2. Linux x86_64 SELS 11
  3. Linux x86_64 Red Hat Enterprise Linux 7
  4. Linux x86_64 Red Hat Enterprise Linux 6
  5. Linux x86_64 Oracle Linux 7
  6. Linux x86_64 Oracle Linux 6
Redhat Linux prior to 6 is not supported.

Package requirment for Linux 7 (Server)
  • make-3.82-21
  • binutils-2.23
  • gcc-4.8.2-16
  • libaio-0.3.109-12
  • glibc-common-2.17-55
  • libstdc++-4.8.2-16
  • sysstat-10.1.5-4
  • glibc-devel 2.17-55.i686 (This is a 32-bit package)
  • glibc-devel 2.17-55.x86_64 (This is a 64-bit package)
  • libXtst-1.2.2-2.x86_64
  • glibc-2.17

Package requirment for Linux 7 (Agent)
  • make-3.82-21
  • binutils-2.23
  • gcc-4.8.2-16
  • libaio-0.3.109-12
  • glibc-common-2.17-55
  • libstdc++-4.8.2-16
  • sysstat-10.1.5-4 

Package requirement for Linux 6
  • make-3.81
  • binutils-2.20
  • gcc-4.4.4
  • libaio-0.3.107
  • glibc-common-2.12-1
  • libstdc++-4.4.4
  • libXtst-1.0.99 (x86_64)
  • sysstat-9.0.4
  • glibc-devel-2.12-1.7 (i686) (This is a 32-bit package)
  • glibc-devel-2.12-1.7 (x86_64) (This is a 64-bit package) 
  • glibc-2.12-1.47.0.2 (i686) (Applicable only for Oracle Linux 6.2, which includes RH6.2 and UEK 6.2)

Package requirment for Linux 6 (Agent)
  • make-3.81
  • binutils-2.20
  • gcc-4.4.4
  • libaio-0.3.107
  • glibc-common-2.12-1.7
  • libstdc++-4.4.4
  • sysstat-9.0.4

Kernel Parameter requirements
net.ipv4.ip_local_port_range = 11000 65500
kernel.shmmax = 4294967295 (OMS and OMR in different server)
or
kernel.shmmax = 8208017408 (OMS and OMR on same server)

User requirement
The Oracle Inventory Group (typically, oinstall)
The Oracle Software Owner User (typically, oracle)

/usr/sbin/groupadd oinstall
/usr/sbin/useradd -g oinstall oracle
passwd oracle

OMR database requirement
Oracle Database (Repository) 12.1.0.2.0.
OMR database should be PDB or non-container database.


For Oracle Enterprise Manager 13c R2 installation Oracle init parameter compatible parameter should be set to 12.1.0.0 or higher.
show parameter compatible;



Make sure _allow_insert_with_update_check parameter is set to be true.
alter system set "_allow_insert_with_update_check" = true;




Create Middleware Home directory, directory to store agent, BI conf, BI cluster and swlib directory.
cd /ssd/oracle/Middleware
cd ..
mkdir agent BI_CLUS BI_CONF swlib



Download Oracle Enterprise Manager Cloud Control 13c Release 2 from URL below:
http://www.oracle.com/technetwork/oem/enterprise-manager/downloads/index.html




Change mode of the file em13200p1_linux64.bin to executable and execute the file.
chmod 755 em13200p1_linux64.bin




The warning message will be appeared if you do not have 10GB free space on the /tmp directory. Alternatively we can provide the new tmp location for the installation.




Below is the landing page once you have started the installation process.
Uncheck the option I wish to receive security updates via My Oracle Support.


Once you uncheck "I Wish to receive security updates via My Oracle Support" option Click on Next to continue.



Critical message will be displayed. It is safe to ignore on the test or the lab environment. Click on Yes to continue.



Click Skip on the Software updates and Click on Next to continue.



Prerequisite checks will be performed. Make sure that the status of all the checks are Succeeded. If there is any failure, fix the issue before moving ahead. Click on Next.



Make sure you have selected Create a new Enterprise Manager system and then Simple.



Set proper Middleware Home Location, and Agent Base Directory.



Set Administrator password and the Database connection Details for the repository database.



Information window will be displayed regarding the database character set. Click on OK to continue.


If we encountered the message as above make sure that oracle database parameter "_allow_insert_with_update_check" value to true. We can use following SQL command to change the parameter value if required.




Above error message will be displayed. Click on Yes to fix the issue by the installer itself.




Again new Warning message will be displayed. Click on OK to fix the issue by the installer itself.



Configure BI config Volume directory and the BI Cluster Volume directory and Click on Next to continue.



Check the review and click on Install to begin installation.



Installation is on progress ##########.



Installation is on progress ####################.


Installation is on progress ########################################.



Execute Configuration scripts window will be displayed. Make sure the listed script has been executed as user root before Click on OK. 



Once the script execution is completed Click on OK on the Execute configuration script window.



Note the information displayed on the summary screen. Click on Close to complete the installation.


Now you may open the Enterprise Manager Cloud Control 13c using the url below:

https://IPADDRESS:7802/em



Set Accessibility Preference and Click on the Save and Continue.


Click on I Accept on the EULA window.




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