Tips for installing Oracle EM Grid Control

Oracle EM Grid Control is a system management software that provides centralized monitoring, management, and lifecycle management for the entire Oracle IT architecture.

The installation process is simple and easy to operate. In a customer environment with multiple databases, using it can greatly improve the efficiency of database management.

It also has some other work, such as managing weblogic application servers and managing common operating systems.

It has some precautions during the installation process. Here we will summarize them.

1. Create an operating system user in windows for installation. This prevents conflicts with other ORACLE files installed on the system. It modifies the $ ORACLE_HOME system variable during installation.

II. The database requirements during Oracle EM Grid Control installation are strange.

At the beginning, the shared pool memory is required to be less than 2 GB, and 2 GB cannot be identified. Change to 1 GB and pass verification. Finally, when OMS is configured, the 1G shared pool is insufficient. 2G to complete the configuration.

3. If the configuration fails during OMS, you can use $ ORACLE_HOME/sysman/admin/emdrep/bin/RepManager host 1522 SID-action drop to delete the existing configuration and then execute it.

4. A small bug encountered during the installation of Oracle EM Grid Control requires that the system time of the EM Grid Control Server be before January 1, 2011. After the installation is complete, you can adjust it to the correct time.

5. On the network, port 1159 of the EMGIRD server must be accessible. If the network security settings are strict, you must ask the network administrator to open the port.

The most painful part of the installation process is waiting for it to be configured to complete that step!

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