This appendix describes the steps for noninteractive installations during which you can create Oracle Real Application Clusters (Oracle RAC) databases using scripts.
Note:
The scripts generated by Database Configuration Assistant (DBCA) are for reference only. Oracle strongly recommends that you use DBCA to create a database.See Also:
Oracle Universal Installer and OPatch User's Guide for Windows and UNIX for detailed information about generating scriptsThis appendix contains the following topics:
About DBCA Noninteractive (Silent) Configuration for Oracle RAC
DBCA Commands for Noninteractive (Silent) Configuration of Oracle RAC
Understanding How Response Files are Used During Installation
To generate scripts to create an Oracle RAC database, create a database using the generated scripts, and prepare the database for use, complete the following steps:
Start DBCA and select your preferred options to build the Oracle RAC database.
On the Creation Options page of your DBCA session, deselect Create Database and select Generate Database Creation Scripts before you click Finish. You can accept the default destination directory for the scripts, or browse for a different location. In either case, you should note the path name for use in the next step.
See Also:
Chapter 3, "Creating Oracle RAC Databases with DBCA" for additional information about running a DBCA sessionGo to the directory where DBCA created the scripts, and review the SQL scripts to ensure that they contain the statements to build a database with the characteristics you require. If they do not, then Oracle recommends that you rerun DBCA to create scripts with the desired configuration rather than editing the scripts yourself.
On each cluster node you identified during your DBCA session, run the script sid
.bat
, where sid
is the SID prefix that you entered on the DBCA Database Name page.
Set the initialization parameter, cluster_database
, to the value TRUE
in your SPFILE by entering an ALTER SYSTEM
statement in SQL*Plus, or by uncommenting the parameter in the PFILE for each instance.
Configure Oracle Net Services to support your new database and instances as described in Chapter 6, "Understanding the Oracle Real Application Clusters Installed Configuration".
Set the REMOTE_LISTENER
parameter to the SCAN (using the Easy Connect Naming syntax scanname:scanport) in your SPFILE by entering an ALTER SYSTEM
statement in SQL*Plus, or by uncommenting the parameter in the PFILE for each instance.
Run the Server Control Utility (SRVCTL) to configure and start database and instance applications as described in Oracle Real Application Clusters Administration and Deployment Guide.
See Also:
Oracle Universal Installer and OPatch User's Guide for Windows and UNIX for additional information about creating and using scripts to install Oracle software with OUIYou can perform a noninteractive, or silent configuration of Oracle RAC using DBCA. To perform a silent configuration, you must have completed an Oracle Grid Infrastructure (Oracle Clusterware and Oracle Automatic Storage Management (Oracle ASM)) installation.
You can use DBCA to create a database from templates supplied by Oracle, or from templates that you create. The templates contain settings optimized for a particular type of workload.
Oracle provides templates for the following two workload types:
General purpose or transaction processing
Data warehouse
For more complex environments, you can select the Custom Database option. This option does not use templates and results in a more extensive installation interview, which means that it takes longer to create your database.
You can use the following command syntax to create an Oracle RAC database using the general purpose template, placing the data files in an existing Oracle ASM disk group. Nodes node1
and node2
are the cluster nodes on which Oracle RAC database instances are created. The disk group name is +ASMgrp1
. An Oracle Home User was specified for this installation, and is indicated with the -serviceUserPassword
option:
%ORACLE_HOME%\bin\dbca -silent -createDatabase -templateName General_Purpose.dbc -gdbName %DBNAME% -sid %ORACLE_SID% -sysPassword -systemPassword -sysmanPassword -dbsnmpPassword -serviceUserPassword -emConfiguration LOCAL -storageType ASM -diskGroupName +ASMgrp1 -datafileJarLocation %ORACLE_HOME%\assistants\dbca\templates -nodeinfo node1,node2 -characterset WE8MSWIN1252 -obfuscatedPasswords false -sampleSchema false -asmSysPassword
After you run this command, if you did not include the passwords as values in the above command, then DBCA prompts you for the passwords for the SYS, SYSTEM, SYSMAN, DBSNMP, Oracle Home (or Oracle Service) and SYSASM users, for example:
Enter SYS user password: password Enter SYSTEM user password: password ...
See Also:
Oracle Database Administrator's Guide for a complete description of thedbca
commands and optionsWhen you start OUI, you can use a response file to automate the installation and configuration of Oracle software, either fully or partially. OUI uses the values contained in the response file to provide answers to some or all installation prompts.
Typically, the installer runs in interactive mode, which means that it prompts you to provide information in graphical user interface (GUI) screens. When you use response files to provide this information, you run the installer from a command prompt using either of the following modes:
If you include responses for all of the prompts in the response file and specify the -silent
option when starting the installer, then it runs in silent mode. During a silent mode installation, the installer does not display any screens. Instead, it displays progress information in the terminal that you used to start it.
If you include responses for some or all of the prompts in the response file and omit the -silent
option, then the installer runs in response file mode. During a response file mode installation, the installer displays all the screens, screens for which you specified information in the response file, and also screens for which you did not specify the required information in the response file.
You define the settings for a silent or response file installation by entering values for the variables listed in the response file. For example, to specify the Oracle home name, supply the appropriate value for the ORACLE_HOME_NAME
variable:
ORACLE_HOME_NAME="OraDBHome1"
Another way of specifying the response file variable settings is to pass them as command-line arguments when you run the installer. For example:
-silent "ORACLE_HOME_NAME=OraDBHome1" ...
Enclose the variable name and its value in double quotation marks.
See Also:
Oracle Universal Installer and OPatch User's Guide for Windows and UNIX for more information about response filesThe following table provides reasons for running the installer in silent mode or response file mode:
Before you create a database that uses Oracle ASM, you must run the root.bat
script. For this reason, you cannot create a database using Oracle ASM as the storage option for database files during a silent-mode installation. Instead, you can complete a software-only installation using silent-mode, and then run the Oracle Net Configuration Assistant and DBCA in silent mode after you have completed the software-only installation and you have run the root.bat
script.
Note:
This limitation applies only to databases that use Oracle Automatic Storage Management as the storage option for database files. You can create a database that uses the file system option during a silent-mode installation.Use the following general steps for installing and configuring Oracle products using the installer in silent or response file mode:
Note:
You must complete all required preinstallation tasks on a system before running the installer in silent or response file mode.Verify the Windows Registry key HKEY_LOCAL_MACHINE\Software\Oracle
exists and that the value for inst_loc
is the location of the Oracle Inventory directory on the local node.
To install Oracle RAC, you must first have installed Oracle Grid Infrastructure on your cluster nodes. The Oracle Inventory directory was created and added to the Windows registry during the installation of Oracle Grid Infrastructure. If the inst_loc
key does not exist in the Windows registry, then install Oracle Grid Infrastructure for a cluster before continuing.
Note:
Changing the value forinst_loc
in the Windows registry is not supported after the installation of Oracle software.Prepare a response file.
Run OUI in silent or response file mode.
If you completed a software-only installation, then run Oracle Net Configuration Assistant (NETCA) and DBCA in silent or response file mode.
The following sections describe these steps.
The following sections describe methods you can use to prepare response files for silent mode or response file mode installations:
Oracle provides response file templates for each product and installation type and for each configuration tool. For Oracle Database, these files are located in the database\response
directory on the installation media or in the Oracle_home
\inventory\response
directory after the software has been installed.
Note:
If you copied the installation media to a directory on a local disk (referred to as thestaging_dir
directory), then the response files are located in the directory staging_dir
\database\response
.Table B-1 lists the response files provided with the Oracle RAC software.
Table B-1 Response Files for Oracle Database
Response File | Used For |
---|---|
Silent installation of Oracle Real Application Clusters |
|
Silent creation and configuration of an Oracle database using DBCA |
|
Silent configuration of Oracle Net using NETCA |
Caution:
When you modify a response file template and save a file for use, the response file may contain plain text passwords. Oracle strongly recommends that database administrators or other administrators delete or secure the response files when they are not in use.To copy and modify a response file:
Copy the response file from the response file directory to a directory on your system.
If you have copied the installation media to a hard drive, then you can edit the file in the staging_dir
\database\response
directory.
Open the response file in a text editor.
During installation, you can specify sensitive information, such as passwords, at the command line rather than within the response file. The section Section B.4, "Understanding How Response Files are Used During Installation" explains this method.
See Also:
Oracle Universal Installer and OPatch User's Guide for Windows and UNIX for detailed information about creating response filesFollow the instructions in the file to edit it.
Note:
OUI or the configuration assistants fail if you do not correctly configure the response file.Secure the response file.
Ensure that only the user that installed the Oracle software can view or modify response files. Consider deleting the modified response file after the installation succeeds.
You can use OUI in interactive mode to record response files, which you can then edit and use to complete silent mode or response file mode installations. This method is useful for Advanced or software-only installations.
You can save all the installation steps into a response file during installation by clicking Save Response File on the Summary page. You can use the generated response file for a silent installation later.
When you record the response file, you can either complete the installation, or you can exit from OUI on the Summary page, before OUI starts to copy the software to the local disk.
If you use record mode during a response file mode installation, then OUI records the variable values that were specified in the original source response file into the new response file.
Note:
You cannot save passwords while recording the response file.To record a response file:
Complete preinstallation tasks as for a standard installation.
When you use OUI to record a response file, it checks the system to verify that it meets the requirements to install the software. For this reason, Oracle recommends that you complete all of the required preinstallation tasks and record the response file while completing an installation.
Ensure that the Oracle Installation User has permissions to create or write to the Oracle home path that you will specify when you run the installer.
On each installation screen, specify the required information.
When OUI displays the Summary screen, perform the following steps:
Click Save Response File. In the pop up window, specify a file name and location for the new response file. Click Save to write the settings you have entered to the file.
Click Finish to continue with the installation.
Click Cancel if you do not want to continue with the installation. The installation stops, but the recorded response file is retained.
If you do not complete the installation, then delete the Oracle home directory that the installer created using the path you specified in the Specify File Locations screen.
Before you use the saved response file on another system, edit the file and make any required changes. Use the instructions in the file as a guide when editing it.
Now, you are ready to run OUI at the command line, specifying the response file you created, to install the Oracle Database software. The OUI executable file, setup.exe
, provides several options.
For information about all the available options for OUI, run the setup.exe
command with the -help
option. For example, if the installation software is accessed through a DVD disk drive mounted as E:
, then you would use the following commands:
C:\> E: E:\> database\setup.exe -help
If the installation software has been extracted from a downloaded ZIP file to the directory X
:\staging_dir
, where X
: is a drive on your system, then you would use the following command:
C:\> X: X:\> staging_dir\database\setup.exe -help
The help information appears in your session window after a brief delay.
To use OUI with a response file to install the Oracle Database software, complete the following steps:
Complete the preinstallation tasks as for a typical installation.
Log in as the Oracle Installation User.
Start OUI in silent or response file mode by entering a command similar to the following:
X:\staging_dir> database\setup.exe [-silent] [-noconfig] \ -responseFile responsefilename
Note:
Do not specify a relative path to the response file. If you specify a relative path, then OUI fails. Use the full path location for the response file.In this example:
X:staging_dir
is either the location of the installation media (for example, a DVD drive) or the path of staging directory on the local node.
-noconfig
suppresses running the configuration assistants during installation, and a software-only installation is performed instead.
responsefilename
is the full path and file name of the installation response file that you configured previously. See Section B.5.1, "Editing a Response File Template."
The following sections explain how to create and run a response file configuration after installing Oracle software. The topics in this section are:
When you perform an installation using silent mode or response file mode, you provide information about your servers in a response file that you otherwise provide manually using a graphical user interface. However, the response file does not contain passwords for user accounts that configuration assistants require after software installation is complete. To run the configuration assistants after the installation completes in silent mode, you must provide the passwords used by the assistants in a password file.
The configuration assistants are started with a script called configToolAllCommands
. You can run this script in silent mode by using a password response file. The script uses the passwords in the file to run the configuration tools in succession to complete the software configuration. If you keep the password file to use when cloning installations, then Oracle strongly recommends that you store the password file in a secure location.
You can also use the password file to restart a failed installation. If you stop an installation to fix an error, then you can rerun the configuration assistants using configToolAllCommands
and a password response file.
The configToolAllCommands
password response file has the following options:
internal_component_name is the name of the component that the configuration assistant configures.
variable_name is the name of the configuration file variable.
value is the desired value to use for configuration.
The command syntax is as follows:
internal_component_name|variable_name=value
For example, to set the password for the SYS user of Oracle ASM:
oracle.assistants.asm|S_ASMPASSWORD=myPassWord
Oracle Database configuration assistants require the SYS, SYSTEM, and DBSNMP passwords for use with DBCA. You might need to specify the following additional passwords, depending on your system configuration:
If the database is using Oracle ASM for storage, then you must specify a password for the S_ASMSNMPPASSWORD
variable. If you are not using Oracle ASM, then leave the value for this password variable blank.
If you selected to configure Oracle Enterprise Manager, then you must set the value of the S_HOSTUSERPASSWORD
variable to the password of the Oracle software installation owner. If you do not want to enable Oracle Enterprise Manager, then the leave the value for this password variable blank.
If you create a multitenant container database (CDB) with one or more pluggable databases (PDBs), then you must specify a password for the ORACLE.INSTALL.DB.CONFIG.STARTERDB.PASSWORD.PDBADMIN
variable.
If you specified an Oracle Home user for the Oracle Database installation, then specify a password for the oracle.assistants.server|S_WINSERVICEUSERPASSWORD
variable.
To create a password response file to use with the configuration assistants, perform the following steps:
Create a response file that has a name of the format filename
.properties
.
Open the file with a text editor, and cut and paste the sample password file contents, as shown in Example B-1, modifying as needed.
If the file is stored on a volume formatted for Windows New Technology File System (NTFS), then modify the security permissions to secure the file.
Example B-1 Sample Password Response File for Oracle RAC Databases
This example provides a template for a password response file to use with the database configuration assistants.
oracle.assistants.server|S_SYSPASSWORD=password oracle.assistants.server|S_SYSTEMPASSWORD=password oracle.assistants.server|S_DBSNMPPASSWORD=password oracle.assistants.server|S_PDBADMINPASSWORD=password oracle.assistants.server|S_EMADMINPASSWORD=password oracle.assistants.server|S_ASMSNMPPASSWORD=password oracle.assistants.server|S_WINSERVICEUSERPASSWORD=password
If you do not want to enable access for Oracle Enterprise Manager or Oracle ASM, then leave those password fields blank.
To run configuration assistants with the configToolAllCommands
script in silent mode or response file mode, perform the following steps:
Change directory to %ORACLE_HOME%\cfgtoollogs
.
Run the configuration script using the following syntax:
configToolAllCommands RESPONSE_FILE=\path\name.properties
Example B-2 Running Configuration Assistants in Response File Mode
Assume you created a password response file in the C:\users\oracle\db
directory with a name of cfg_db.properties
. To run the configuration assistants in response file mode to configure the Oracle software after installation, enter commands similar to the following:
C:\> cd %ORACLE_HOME%\cfgtoollogs C:\..\cfgtoollogs> configToolAllCommands RESPONSE_FILE=C:\users\oracle\db\cfg _db.properties
You can run configuration assistants in response file to configure and start Oracle software after it is installed on your system. To run configuration assistants in response file mode, you must first copy and edit a response file template.
Note:
If you copied the software to a hard disk, then the response file template is located in the directoryX
:\
staging_dir
\database\
response
This section contains the following topics:
Running Database Configuration Assistant in Response File Mode
Running Oracle Net Configuration Assistant Using Response Files
Use the -silent
flag in combination with the -responseFile
flag to set the mode to silent. In the silent mode, Database Configuration Assistant uses values that you specify, in the response file or as command-line options, to create a database. No window or user interface is displayed in the silent mode.
Use the -progressOnly
flag in combination with the -responseFile
flag, to set the mode to progress only. As it configures and starts the database, Database Configuration Assistant displays a window that contains status messages and a progress bar. This window is similar to the window that is displayed when you choose to create a preconfigured database during an Enterprise Edition, Standard Edition, or Standard Edition 2 (SE2) installation.
In this mode, Database Configuration Assistant uses values that you specify, in the response file or as command line options, to create a database.
You can run Database Configuration Assistant (DBCA) in response file mode, either in silent mode or progress only mode, to configure and start an Oracle database on the system. To run Database Configuration Assistant in response file mode, you must copy and edit a response file template.
To run DBCA in response file mode, you must use the -responseFile
flag in combination with either the -silent
or -progressOnly
flag:
Oracle provides a response file template named dbca.rsp
in the response
directory on the installation media. Copy the dbca.rsp
response file template from the response
file directory to a directory on your system.
If you have copied the software to a hard drive, then you can edit the file in the X:\staging_dir
\database
\response
directory if you prefer.
Note:
As an alternative to editing the response file template, you can also create a database by specifying all required information as command-line options when you run DBCA. For information about the list of options supported, enter the following command:C:\> %ORACLE_HOME%\bin\dbca -help
Log in as the Oracle Home user. Set the %ORACLE_HOME%
environment variable to the correct Oracle home directory. See Section 6.5, "Working with Multiple Oracle Home Directories on Windows."
Open the response file in a text editor.
Edit the file, following the instructions in the file.
In response file mode, DBCA uses values that you specify in the response file or as command-line options, to create a database.
Note:
DBCA fails if you do not correctly configure the response file.Open a command-line window. Change directories to the location of the Oracle home directory.
Use a command similar to the following example to run DBCA in silent or response file mode using a response file:
C:\> %ORACLE_HOME%\bin\dbca {-progressOnly | -silent} -responseFile \
local_dir\dbca.rsp
In this example:
The -silent
option runs DBCA in silent mode, suppressing user prompts.
The -progressOnly
option runs DBCA in response file mode.
local_dir
is the full path of the directory where the dbca.rsp
response file is located.
As DBCA configures and starts the database, it displays a window that contains status messages and a progress bar. The window that DBCA displays is the same window that is displayed when you choose to create a preconfigured database during an Oracle Database Enterprise Edition, Standard Edition, or Standard Edition 2 (SE2) installation.
See Also:
Oracle Database Administrator's Guide for information about using DBCA in noninteractive, or silent mode, to create a database
Oracle Automatic Storage Management Administrator's Guide for information about running Oracle ASMCA in noninteractive mode
You can run Oracle Net Configuration Assistant (NETCA) in silent mode to configure and start an Oracle Net listener on the system, configure naming methods, and configure Oracle Net service names. To run NETCA in silent mode, you must copy and edit a response file template. Oracle provides a response file template named netca.rsp
in the response
subdirectory of:
The Oracle_home
\inventory\response
directory after a software-only installation
The database\response
directory on the installation media or staging area
To run NETCA using a response file:
Copy the netca.rsp
response file template from the response file directory on the installation media to a directory on your system.
If the software is staged on a hard drive, or has already been installed, then you can edit the file in the response
directory located on the local disk instead.
Open the response file in a text editor.
Follow the instructions in the file to edit it.
Note:
NETCA fails if you do not correctly configure the response file.Log in as the Oracle Home user. Set the %ORACLE_HOME%
environment variable to the correct Oracle home directory. See Section 6.5, "Working with Multiple Oracle Home Directories on Windows."
Enter a command similar to the following to run NETCA in silent mode:
C:\> Oracle_home\bin\netca -silent -responsefile X:\local_dir\netca.rsp
In this command:
The -silent
option runs NETCA in silent mode.
X:\local_dir
is the full path of the directory where you copied the netca.rsp
response file template.