Before you begin automatic installation

Before you upgrade to a new IBM® i release by using the automatic installation method, verify these points.

  1. Verify that this is the correct topic for you to use for your software upgrade. If you are not sure, refer to Releases supported and system model information for IBM i upgrades to determine which releases are supported for upgrades to Start of changeIBM i 7.2End of change.
  2. If you are changing a primary language, you must be aware of additional considerations before you begin the installation.
    • Be sure to read the topic Globalization and IBM i software installation. You cannot change your primary language to a language that is currently installed as a secondary language on your system. You must delete the secondary language before you can change it to your primary language.
    • When you perform an automatic installation using either physical or virtual media devices and IBM-supplied media, your service tools language will be the same as the service tools language that was previously installed. If you want a different service tools language, refer to Changing the service tools language on your system or logical partition.
    • When you perform an automatic installation using either physical or virtual media devices and IBM-supplied media, you now need to set the new language. The Set Install National Language Version (NLV) (QINSTLNG) API tells the installation program what language to install. This API is run before an automatic installation.
  3. Start of changeReview the Updates and PTFs from the IBM i and Related Software Link outside information center developerWorks® website . End of change
  4. Perform the preparation tasks in Preparing to upgrade or replace IBM i software, before you upgrade.
    • It is required that you use the Prepare for Install options to accept online software agreements for the Licensed Internal Code and the IBM i operating system for the upgrade to occur.
    • Start of changeIt is required that you allocate additional space for Start of changeIBM i 7.2End of change Licensed Internal CodeEnd of change.
  5. If you plan to use an image catalog (virtual optical device) to install, read the topic Preparing to upgrade or replace software using an image catalog to create a device, an image catalog, and an image catalog entry. Perform the setup steps in Preparing to upgrade or replace software using an image catalog. Perform step 6 at least a day before you do the actual installation. This ensures that your installation media are ready to use.
  6. If you plan to use virtual optical storage using the Network File System to install, read the Preparing to upgrade or replace software with virtual optical storage using the Network File System topic to understand how to configure an image server and client system for installation.
  7. Verify that your console mode value is set correctly before you upgrade. Verify your console information in the topic Preparing your console for software installation.
  8. If you plan to use or if you are using logical partitions, refer to these topics:
  9. If you are using an alternate installation device, ensure that the alternate installation device is enabled. See Using an alternate installation device for information about setting up an alternate installation device. If you are not planning on using an alternate installation device and currently have one configured, you must clear the alternate installation device configuration information from the system before you install the new release.