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Preinstallation Checklist for the PostgreSQL Agent on UNIX

The PostgreSQL Agent backs up and restores PostgreSQL system databases, user databases and transaction logs in your enterprise. The PostgreSQL Agent also performs both full system rebuilds and granular backup and recovery of your data. For more information, see Overview - PostgreSQL Agent.

Use this preinstallation checklist to prepare the computer where the PostgreSQL Agent will be installed and to gather all of the information you will need during the installation.

  • Verify System Requirements

    Verify that the computer where you will install the PostgreSQL Agent satisfies the minimum requirements. For more information, see System Requirements - PostgreSQL Agent.

  • Verify License Requirements

    Based on the licensing mechanism used in your CommCell environment, verify that the CommCell has the required licenses to use the PostgreSQL Agent. For more information, see License Requirements - PostgreSQL Agent.

  • Determine the Installation Location

    Based on your environment, install the MySQL Agent on the appropriate computer.

    Environment Where to install the software
    Non-Clustered On the computer on which the PostgreSQL Server resides.
    Clustered On the physical nodes of the cluster where the PostgreSQL Server resides.
  • Gather Installation Data

    Refer to the items in this section to gather the information that you will need during the installation. Record the information before you begin installing the software, so you can refer to it during the installation.

    You can install the PostgreSQL Agent using either the CommCell Console or the installation package created by the Download Manager. Any item that applies to only one of these installation methods is noted.

    SnapProtect package to install
    • For installations using the CommCell Console, install the PostgreSQL package, which is listed under the Database category.
    • For installations using the installation package, install the PostgreSQL.

    Note: If the File System Agent is not installed on the computer, the software automatically installs the  File System Core package with the package that you select. The File System Agent will not consume any license. If you want to use any of the file system advanced features (for example, optimized scan or 1-touch operations) to protect the file system data, select the File System package.

    For more information on the package options and to gather the required information for the File System Agent, refer to the Gather Installation Data section in the Preinstallation Checklist for the UNIX, Linux, and Macintosh File System Agent.

    Client computer details
    If the File System Agent, or another package, is already installed on the computer, you are not required to gather all the computer details again. The level of detail depends on how the package you selected is installed:
    • For installations using the CommCell Console, the installation program requests only the name of the client computer.
    • For installations using the installation package, the installation program reads the details from the previous installation.