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#ORACLE 10G INSTALLATION WINDOWS#
The management service needs a minimum of 500MB for a Windows installation and around 1.5GB for UNIX, with a minimum memory of 1GB and a processor speed of 1GHz for the host.
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The repository is created within two tablespaces, MGMT_TABLESPACE and MGMT_ECM_DEPOT_TS, requiring around 120MB of disk space for the smallest default installation. For a large organization with around 500 targets, the recommended memory is 2GB and 24–48GB of hard disk space depending on your installation and database requirements. The management repository needs 1GB of hard disk and 512MB of memory for small environments with fewer than 25 managed targets. For more details, refer to Oracle Enterprise Manager Grid Control Installation and Basic Configuration 10g. We will discuss the requirements for the basic components of a small as well as a large environment. Let us review the preinstallation requirements for Oracle Enterprise Manager for use with an Oracle database.
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Oracle Enterprise Manager 10g Grid Control Console is another Web-based interface for managing the corporate computing environment from a single location, as if the environment were a single unit.įor more details on setting up and monitoring the grid environment, see Chapter 18, "Leveraging Grid Technology Features." In this chapter, we will go over the major steps involved in the setup and utilization of OEM for database-monitoring functions.Oracle Enterprise Manager 10g Grid Control uses various technologies to look up, monitor, and administer the environment.This repository organizes the stored data for easy access by the Management Service and display on the Grid Control Console. An Oracle Management Repository consists of two tablespaces in the Oracle database with information about administrators, targets, and applications managed by the Enterprise Manager.It also works with the management agents to process job information, and stores related data in the Management Repository. The Oracle Management Service is a J2EE Web-based application that provides a user interface for the Grid Control Console.The managed targets can be anything from databases, application servers, or listeners to vendor applications or software. It transmits the information to the middle-tier management service for management and maintenance. An Oracle Management Agent is added to each monitored host to monitor all targets on that host.Oracle uses two names, Oracle Enterprise Manager and Enterprise Manager, and two acronyms, OEM and EM, interchangeably in its documentation to represent the same product.Ī typical Enterprise Manager framework consists of the following components:
#ORACLE 10G INSTALLATION SOFTWARE#
Using the Software Development Kit from Oracle, you can also add new targets in your environment as you expand the infrastructure. This will afford you a higher level of flexibility and functionality to centrally manage all the applications on a Web-based Grid Control Console over the Internet or an intranet. With the updated Enterprise Manager, you can perform all the database-administration activities as well as monitor and administer the different targets and applications in the corporate ecosystem. The OEM has extended its level of control to manage Oracle databases, Oracle Application Server, Oracle Collaboration Suite, Oracle Ebusiness Suite, different hosts or servers in the environment, and application groups. Oracle has greatly improved the Oracle Enterprise Manager (OEM), giving it more tools for you to manage all components of the software and hardware framework in the corporate environment.