IPv6 entries are supported in the file for fresh installations of 11g Release 1 However, they are not supported for upgrade from 10g Release 4 According to RFC , the following are the assumptions: A "name" Net, Host, Gateway, or Domain name is a text string up to 24 characters drawn from the alphabet A-Z , digits , minus sign - , and period.
Note that periods are only allowed when they serve to delimit components of "domain style names". No blank or space characters are permitted as part of a name. No distinction is made between upper and lower case. The first character must be an alpha character. For Microsoft Windows only User must belong to the DBA group, and have permissions to perform the following: Act as part of the operating system, Create a token object, Log on as a batch job, and Adjust memory quotas for a process.
To verify whether the agent user has these rights, from the Start menu, click Settings and then select Control Panel. Ensure that you have write permission on the temporary directory where the executables will be copied.
Ensure that the Oracle Inventory oraInventory is not in a shared location. When you use the oraInst. If it is, change it to a non-shared location. Ensure that the host on which the OMS is being installed and the host on which the Management Repository is being configured are located in close proximity to each other.
Ideally, the round trip network latency between the two should be less than 1 millisecond. If you have a firewall in your environment, then see the chapter on configuring Enterprise Manager for firewalls in the Oracle Enterprise Manager Grid Control Advanced Installation and Configuration Guide available at:. Oracle recommends that the host from where you are running the installer have a connection to the Internet so that the configuration information can be automatically collected and uploaded to My Oracle Support.
As one of the prerequisites, ensure that you set the initialization parameters as described in Table and Table for your existing, certified Oracle Database so that the Management Repository can be created.
For information on how you can set these initialization parameters, see My Oracle Support note Table Setting Fixed Initialization Parameters. Table Setting Variable Initialization Parameters. And after upgrading, reset it to the original value that existed before upgrading the product. For Microsoft Windows operating systems, run setup.
In Microsoft Windows, if the path to the software download location contains a subdirectory name with two or more words and a space between each of the words, then ensure that the parent directory of such a subdirectory does not contain a file whose name matches with the first word of that subdirectory.
If you are planning to have multiple OMSes, then Oracle strongly recommends you to configure a shared file system loader so that a common location is maintained to store all the metric data files uploaded by the Management Agents.
If you configure the central directory now, then all subsequent additional OMS installations, which connect to the same Oracle Database, will automatically be mapped to this central directory.
To configure a shared file system loader, invoke the installer using the following command. Ensure that the location you specify is accessible and writable by all the OMSes. If you do not want them to start automatically, then invoke the installer using the following command:.
To override this, invoke the installer using the following command and specify a unique custom WebLogic Domain name:. If you do not want to enable Oracle Configuration Manager now, go to Step 3. If the host from where you are running the installation wizard does not have a connection to the Internet, then specify only the e-mail address and leave the other fields blank.
After you complete the installation, manually collect the configuration information and upload it to My Oracle Support. On the Check for Updates screen, select one of the following sources from where the software updates can be automatically downloaded and installed while the installation of Enterprise Manager Grid Control is in progress. If you do not want to apply them now, then select Skip Software Updates. Select Download and install updates from My Oracle Support if you want the installer to connect to My Oracle Support and automatically download the updates from there.
Specify the My Oracle Support account user name and password to connect to the site. If a connection from your network to the Internet requires you to connect through a proxy, then select Proxy Settings and provide the proxy connection details. To test the connection, click Test Connection. Recommended Select Install updates from a staging location if the software updates are already downloaded and available in an accessible location.
You can either specify the location or click Browse to search the host and select the location. Ensure that the location you specify or select leads to the Updates directory where the software updates are available.
For information about the auto update feature and to know what patches are available in auto update, see My Oracle Support notes If you specified the My Oracle Support details in Step 4 , the installer connects to My Oracle Support and checks for new software updates. The installer displays the new software updates that are found. If you want to install them, click Download Updates. If you do not want to install them, click Skip Updates.
Similarly, if any patches including one-off patches were found, then the installer displays the Product Updates screen. Otherwise, deselect that option and click Next. For details, see step 8. Otherwise, the Check Prerequisites screen appears.
For details, see step If Enterprise Manager Grid Control is the first Oracle product you are installing on the host that is running on Microsoft Windows operating system, then the Oracle Inventory screen does not appear. On Microsoft Windows, the following is the default inventory directory:.
Select the appropriate operating system group name that will own the Oracle inventory directories. The group that you select must have write permissions on the Oracle Inventory directories. On the Check Prerequisites screen, check the status of the prerequisite checks run by the installation wizard is shown. The prerequisite checks can result in either Warning , Failed , or Succeeded status. If all the prerequisite checks succeed, then click Next to proceed to the next screen.
However, if some checks result in Warning or Failed status, then do the following:. For the prerequisite checks with Failed status and Warning status, investigate and correct the problems before you proceed with the installation. You can also update the prerequisites with the latest software updates, if they have been released by Oracle, and rerun them.
To understand how you can manually download the software updates to update the prerequisites, see Step 4. After you correct the problems in your environment, you can return to this screen and click Check Again to check the prerequisites once again.
If you prefer to ignore all these checks and proceed, then select Ignore All. However, ignoring the prerequisite checks with Failed and Warning status might result in an unsuccessful installation, and therefore, Oracle recommends you to correct the problem and then proceed only after all the checks succeed. On the Specify Install Locations screen, provide the information required for installing the core components of Enterprise Manager Grid Control and for storing the configuration files.
For Oracle Middleware Home Location , validate and accept the default middleware location, or select or specify another middleware location, which is present on the host where you are installing the product.
For OMS Instance Base Location , validate and accept the default instance base location, or specify another instance base location, which is present on the host where you installing the product and has write permission to store the configuration files of OMS. By default, the instance base is under the parent directory of the Oracle Middleware Home.
If the parent directory of the Oracle Middleware Home does not have write permission, then the instance base is created in the Oracle Middleware Home itself. These are non-editable fields. Ensure that you create the required operating system groups and users as described in Chapter 4.
Ensure that the existing database is a certified database as mentioned in the Enterprise Manager certification matrix available on My Oracle Support. Alternatively, the database can be a database instance created with a preconfigured Management Repository using the database templates offered by Oracle. To access the Enterprise Manager certification matrix and identify whether your database is a certified database, follow these steps in Appendix E. Also ensure that you apply the patches.
If you use Oracle Database 11g Release 2 For Unix platforms, apply patch Patch Set Update 6. Then apply patch Therefore, you must upgrade the database to a supported release mentioned in the Enterprise Manager certification matrix available on My Oracle Support.
If you use Oracle Database 11g Release 1 For Unix platforms, apply patch Patch Set Update For Microsoft Windows platforms, apply patch Patch Ensure that root squash is enabled with execute permission on that host where you want to perform the installation.
Otherwise, the installation can fail. Verify if the mount point on which you plan to install Enterprise Manager has the noacl option set. In this case, you are ready to proceed with the installation.
Setting noac or actimeo to 0 prevents the NFS client from caching attributes for the mounted directory, and causes delayed startup of the OMS. For information on this prerequisite, refer to the My Oracle Support note If you verify the mounted file system, you will see the following CIO option enabled. Ensure that the number of characters in the middleware home path does not exceed 70 characters for Unix platforms and 25 characters for Microsoft Windows platforms.
Only for Microsoft Windows Ensure that the number of characters in the agent base directory path does not exceed 25 characters. Ensure that you check the network configuration to verify that the host on which you are installing resolves to a unique host name and a static IP address that are visible to other hosts in the network. Note: Oracle recommends that you use static IP address. If you use dynamic IP address, and if the host is rebooted, then the host might receive a new IP, and as a result, the OMS startup will fail.
Ensure that you allocate MB of space for a temporary directory where the executables can be copied. If both are set, then TEMP is honored. Ensure that you allocate MB of space for the central inventory directory. For a typical non-HA environment, the Central Inventory oraInventory can be in a shared or non-shared location. If you use a shared location, then ensure that only one shared location is maintained per host, and no two hosts update the same shared location.
One inventory file is meant only for one host, so it must not be shared and edited by other hosts. If you have configured a shared location that is common for two or more hosts, then switch over to a non-shared location. For a typical HA environment with primary and standby disaster recovery sites using storage replication and alias host names, the Central Inventory oraInventory for software installed on the shared storage using the alias host name should be located in a shared location that is common between the OMS host in the primary site and the OMS host in the standby site.
This shared location should be located on the replicated storage so that the oraInventory can be accessed from the active site for software maintenance activities. Ensure that you set the default file mode creation mask umask to in the shell startup file. You can always reset the variable to the original value after the installation is complete.
Ensure that the maximum user process limit is set to or greater. However, do not set it to unlimited. To verify whether it is set to unlimited, run the following command. If it is set to unlimited, the output will be unlimited.
If the current value is not set to or greater, or if it is set to unlimited, then contact your system administrator to correct it. Ensure that you set the soft limit of the file descriptor to a minimum of and the hard limit to less then or equal to Otherwise, the installation can fail on the product-specific prerequisite check page.
Ensure that localhost is pingable and resolves to According to RFC , the following are the assumptions: A name Net, Host, Gateway, or Domain name is a text string up to 24 characters drawn from the alphabet A-Z , digits , minus sign - , and period.
Note that periods are only allowed when they serve to delimit components of domain style names. No blank or space characters are permitted as part of a name. No distinction is made between upper and lower case. The first character must be an alpha character. For Microsoft Windows only User must belong to the DBA group, and have permissions to perform the following: Act as part of the operating system, Create a token object, Log on as a batch job, and Adjust memory quotas for a process.
To verify whether the install user has these rights, from the Start menu, click Settings and then select Control Panel. Ensure that you have write permission in the Middleware home and the Oracle Management Service Instance Base location.
Ensure that you have write permission in the temporary directory where the executables will be copied. Ensure that you have write permission in the location where you want to create the Central Inventory oraInventory if it does not already exist. If the Central Inventory already exists, then ensure that you have write permission in the inventory directory.
Ensure that the user who installed the existing Oracle Database has write permission in the data file locations where the data files for the new tablespaces will be copied. These tablespaces and data files are created while configuring Enterprise Manager Cloud Control.
While installing with simple configuration Section 6. However, while installing with custom configuration Section 6. Ensure that the host on which the OMS is being installed and the host on which the Management Repository is being configured are located in close proximity to each other.
Ideally, the round trip network latency between the two should be less than 1 millisecond. Port Requirements. Ensure that the ports you assign within the given range to the following components are free and available:. Internet Connection Requirements. Oracle recommends that the host from where you are running the installer have a connection to the Internet so that the configuration information can be automatically collected and uploaded to My Oracle Support.
Using the Internet connection, you can also search and download software updates from My Oracle Support using the installer. For installations that do not have access to the Internet, see the instructions on how to manually obtain Software Updates for offline installation in Oracle Enterprise Manager Cloud Control Advanced Installation and Configuration Guide.
These updates should be obtained before starting the 12c installation so they can be available to the installer at the proper time. To install Enterprise Manager Cloud Control for evaluation or demonstration purposes, use the Simple installation type. This installation type installs with default configuration settings and preferences that you need for a complete Enterprise Manager system.
It does not offer too many options to customize your installation. For example, only the default plug-ins are deployed with the installation, and you are not provided with a separate screen to manually select the other plug-ins you want to deploy. Therefore, this installation type is primarily meant for demonstration or evaluation purposes, and small deployments, and when you do not want to worry about the granular control of the installer and want to install the Enterprise Manager system quickly, with less memory, and for monitoring fewer targets in their environment.
To install Enterprise Manager Cloud Control for evaluation or demonstration purposes, follow these steps:. However, if you plan to use a database instance that was created with a preconfigured Management Repository using the database templates offered by Oracle, then make sure you pass the following parameter while invoking the EM Prerequisite Kit. Invoke the installation wizard as a user who belongs to the oinstall group you created following the instructions in Chapter 4.
To invoke on Microsoft Windows platforms, run setup. When you invoke runInstaller or setup. There is a classpath variable that the installation wizard computes for OPatch as.. If you do not have, then set the TEMP variable to a location where the install user has access to, and then relaunch the installation wizard. If you do not want to enable Oracle Configuration Manager now, go to Step 3. If the host from where you are running the installation wizard does not have a connection to the Internet, then enter only the e-mail address and leave the other fields blank.
After you complete the installation, manually collect the configuration information and upload it to My Oracle Support. On the Software Updates screen, select Search for Updates, and then select one of the following options to apply the latest software updates:.
Local Directory, if you do not have Internet connectivity on your host, and want to download the updates in offline mode and apply them while performing the installation. My Oracle Support, if you have Internet connectivity on your host, and want to connect to My Oracle Support directly via the installer to download the updates in online mode and apply them while performing the installation. For more information on these options, and for instructions to download and apply the software updates using these options, see Oracle Enterprise Manager Cloud Control Advanced Installation and Configuration Guide.
For details, see step 6. Otherwise, the Check Prerequisites screen appears. For details, see step 8. If Enterprise Manager Cloud Control is the first Oracle product you are installing on the host that is running on Microsoft Windows operating system, then the Oracle Inventory screen does not appear. On Microsoft Windows, the following is the default inventory directory:. On the Oracle Inventory screen, do the following.
You will see this screen only if this turns out to be your first ever installation of an Oracle product on the host. However, if you already have some Oracle products on the host, then the central inventory location can be found in the oraInst.
The oraInst. Ensure that you have read, write, and execute permissions on the default inventory directory. Alternatively, invoke the installer with the -invPtrLoc parameter, and pass the absolute path to the oraInst. Select the appropriate operating system group name that will own the Oracle inventory directories.
The group that you select must have write permissions on the Oracle Inventory directories. On the Prerequisite Checks screen, check the status of the prerequisite checks run by the installation wizard, and verify whether your environment meets all the minimum requirements for a successful installation.
The installation wizard runs the prerequisite checks automatically when you come to this screen. It checks for the required operating system patches, operating system packages, and so on. The status of the prerequisite check can be either Warning , Failed , or Succeeded.
If some checks result in Warning or Failed status, then investigate and correct the problems before you proceed with the installation.
The screen provides details on why the prerequisites failed and how you can resolve them. After you correct the problems, return to this screen and click Rerun to check the prerequisites again. However, all package requirements must be met or fixed before proceeding any further.
Otherwise, the installation might fail. Enter or validate the Middleware home where you want to install the OMS and other core components. If you have the supported releases, the installer automatically detects them and displays the absolute path to the Middleware home where they are installed. In this case, validate the Middleware home.
If the location is incorrect, then enter the path to the correct location. Ensure that the Middleware home you select or enter is a Middleware home that does not have any Oracle homes.
Also make sure you have applied the patches , , , and on the Oracle WebLogic Server. In this case, enter the absolute path to a directory where you want to have them installed. Ensure that the directory you enter does not contain any files or subdirectories. The installer creates the OMS home and other homes in the path you enter. Therefore, make sure you do not enter a path leading up to a directory named oms unless you are absolutely sure and have a reason to do so.
Otherwise, you will see the OMS home named oms within the middleware directory named oms. Only for Microsoft Windows Ensure that the number of characters in the middleware home path does not exceed 25 characters. Enter the absolute path to the agent base directory, a location outside the Oracle Middleware home where the Management Agent can be installed. Ensure that this location is empty and has write permission. Also ensure that it is always maintained outside the Oracle Middleware home.
The host name appears as a fully qualified name, or as a virtual host name if your host is configured with virtual machine. Enter an administrator password, which can be used as a common password for configuring the Enterprise Manager Cloud Control. Table Usage of Administrator Password.
The user account is automatically created during the configuration of Enterprise Manager Cloud Control. The agent registration password is used for authenticating new Management Agents that join Enterprise Manager system, where the communication between the OMS and the Management Agent is secure.
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. The installer uses this information to connect to the existing database for creating the SYSMAN schema and plug-in schemas.
If you provide details of a database that already has a preconfigured Management Repository, then the installer only creates plug-in schemas. We also unlock all these user accounts. To identify whether your database is a certified database listed in the certification matrix, follow the steps outlined in Appendix E.
For information on all the database initialization parameters that are set, and all the prerequisite checks that are run, and for instructions to run the prerequisite checks manually if they fail, see Appendix A. If you see a warning stating that the database you have provided already has Enterprise Manager schemas configured, then make sure you drop those schemas first, then deinstall the Enterprise Manager software that had created those schemas, and then return to the installer to proceed with the new installation.
Enter the absolute path leading up to a unique directory name on the OMS host where the Software Library can be configured. Oracle recommends that you maintain the Software Library outside the Middleware Home. Oracle strongly recommends that you enter a mounted location on the OMS host so that the same location can be used when you install additional OMS instances. However, if you are unable to provide a mounted location or if you are testing the installation in a test environment and do not want to provide a mounted location, then you can provide a local file system location.
In this case, after the installation, make sure you migrate to a mounted location. On Microsoft Windows, if you are unable to provide a mounted location, then enter a local file system location at the time of installing the product, and migrate to an OMS Agent File System storage location later. Configuring the Software Library at the time of installation is optional.
Even if you do not select this option and configure it now, your installation will succeed. However, Oracle strongly recommends that you select this option and configure it at the time of installation so that the installer can automatically configure it for you, thus saving your time and effort.
Once the Software Library is configured, you can view the location details in the Software Library Console. If both are set, then TEMP is honored. Also ensure that the central inventory directory is not on a shared file system. If it is already on a shared file system, then switch over to a non-shared file system by following the instructions outlined in My Oracle Support note Ensure that you set the default file mode creation mask umask to in the shell startup file.
Existing Database Version Requirements. Ensure that the existing database is a certified database as mentioned in the Enterprise Manager Certification Matrix available on My Oracle Support. Also ensure that you apply the patches. If you use Oracle Database 11 g Release 2 If you use Oracle Database 11g Release 1 Otherwise, the installation can fail on the product-specific prerequisite check page.
According to RFC , the following are the assumptions: A name Net, Host, Gateway, or Domain name is a text string up to 24 characters drawn from the alphabet A-Z , digits , minus sign - , and period. Note that periods are only allowed when they serve to delimit components of domain style names. No blank or space characters are permitted as part of a name.
No distinction is made between upper and lower case. The first character must be an alpha character. For Microsoft Windows only User must belong to the DBA group, and have permissions to perform the following: Act as part of the operating system, Create a token object, Log on as a batch job, and Adjust memory quotas for a process.
To verify whether the install user has these rights, from the Start menu, click Settings and then select Control Panel. Ensure that you have write permission in the middleware home and the Oracle Management Service Instance Base location. Ensure that you have write permission in the temporary directory where the executables will be copied.
Ensure that you have write permission in the location where you want to create the Central Inventory oraInventory if it does not already exist.
If the Central Inventory already exists, then ensure that you have write permission in the inventory directory. Ensure that the user who installed the existing Oracle Database has write permission in the data file locations where the data files for the new tablespaces will be copied. These tablespaces and data files are created while configuring Enterprise Manager Cloud Control. While installing with simple configuration Installing with Simple Configuration , the installer automatically honors the default locations so you are not prompted for them.
However, while installing with custom configuration Installing with Advanced Configuration , the installer prompts you to validate or enter the locations explicitly.
Ensure that the Central Inventory oraInventory is not in a shared location. If it is, change it to a non-shared location. Ensure that the host on which the OMS is being installed and the host on which the Management Repository is being configured are located in close proximity to each other.
Ideally, the round trip network latency between the two should be less than 1 millisecond. Ensure that the ports you assign within the given range to the following components are free and available:. Oracle recommends that the host from where you are running the installer have a connection to the Internet so that the configuration information can be automatically collected and uploaded to My Oracle Support. Invoke the installation wizard as a user who belongs to the oinstall group you created following the instructions in Chapter 4.
If you do not want to enable Oracle Configuration Manager now, go to Step 3. If the host from where you are running the installation wizard does not have a connection to the Internet, then enter only the e-mail address and leave the other fields blank. After you complete the installation, manually collect the configuration information and upload it to My Oracle Support.
On the Software Updates screen, select one of the following sources from where the software updates can be installed while the installation of the Enterprise Manager system is in progress. If you do not want to apply them now, then select Skip.
Recommended Select Search for Updates , and then, select Local Directory if you have already manually downloaded the software updates to an accessible local or remote location. Enter the location where the updates are available, and click Search for Updates. To search the computer and select the location, click Browse. Once the search results appear with patch numbers and their details, click the patch number to view the ReadMe associated with that patch.
If the updates have been downloaded to the default location, then select or enter the full path to the scratch path location. If the software updates have been downloaded to a custom location, then select or enter the full path to the custom location. Select Search for Updates , and then, select My Oracle Support if you want the installer to connect to My Oracle Support and automatically download the updates from there.
For details, see step 6. Otherwise, the Check Prerequisites screen appears. For details, see step 8. If Enterprise Manager Cloud Control is the first Oracle product you are installing on the host that is running on Microsoft Windows operating system, then the Oracle Inventory screen does not appear.
On Microsoft Windows, the following is the default inventory directory:. On the Oracle Inventory screen, do the following. You will see this screen only if this turns out to be your first ever installation of an Oracle product on the host. The central inventory location you enter must NOT be on a shared file system. However, if you already have some Oracle products on the host, then the central inventory location can be found in the oraInst. The oraInst.
Select the appropriate operating system group name that will own the Oracle inventory directories. The group that you select must have write permissions on the Oracle Inventory directories. On the Prerequisite Checks screen, check the status of the prerequisite checks run by the installation wizard, and verify whether your environment meets all the minimum requirements for a successful installation.
The installation wizard runs the prerequisite checks automatically when you come to this screen. It checks for the required operating system patches, operating system packages, and so on. The status of the prerequisite check can be either Warning , Failed , or Succeeded.
If some checks result in Warning or Failed status, then investigate and correct the problems before you proceed with the installation. The screen provides details on why the prerequisites failed and how you can resolve them.
After you correct the problems, return to this screen and click Rerun to check the prerequisites again. If you prefer to hide the successful checks and view only the ones with Warning or Failed status, then click Hide Successful Checks.
Although Oracle recommends you to investigate and correct the problems, if you are compelled to proceed without resolving them, then select Ignore to ignore the warnings and failures. However, all package requirements must be met or fixed before proceeding any further.
Otherwise, the installation might fail. If you have the supported releases, the installer automatically detects them and displays the absolute path to the middleware home where they are installed.
In this case, validate the middleware home. If the location is incorrect, then enter the path to the correct location. Ensure that the middleware home you select or enter is a middleware home that does not have any Oracle homes for Oracle Management Service and Oracle Management Agent. In this case, enter the absolute path to a directory where you want to have them installed. Ensure that the directory you enter does not contain any files or subdirectories.
Enter an administrator password, which can be used as a common password for configuring the Enterprise Manager Cloud Control. Enter the fully qualified name of the host where the existing database resides, the database's listener port and its service name or system ID SID , and the SYS user account's password.
If you are connecting to an Oracle RAC database, and if you have specified the virtual IP address of one of its nodes, then the installation wizard prompts you with a Connection String dialog and requests you to update the connection string with information about the other nodes that are part of the cluster. Update the connection string and click OK.
If you want to test the connection, click Test Connection. 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.
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