HP OpenVMS Version 8.3 Upgrade and Installation Manual > Chapter 4 Before Upgrading
the OpenVMS Operating SystemNotes, Cautions, and Restrictions
This section provides important information that can affect the success of your upgrade. Review the cautions, restrictions, and notes carefully before you begin the upgrade. The following subsections describe the various types of upgrades to OpenVMS Version 8.3. You can upgrade directly to OpenVMS I64 Version 8.3 from only the following versions of OpenVMS I64:
You can upgrade directly to OpenVMS Alpha Version 8.3 from only the following versions of OpenVMS Alpha:
If you are running a version of OpenVMS Alpha earlier than Version 7.3-2, you cannot upgrade directly to Version 8.3. Instead, you must first upgrade to Version 7.3-2 (depending on the version of OpenVMS you are running, you might need to upgrade to an intermediate version first). For example, if you are running OpenVMS Alpha Version 7.1, you first need to upgrade to either Version 7.2, 7.2-1, or 7.2-2, and then you can upgrade to Version 7.3-2, and then to Version 8.3. If you are running OpenVMS Alpha Version 7.2 or later, you can upgrade directly to Version 7.3-2, and then to Version 8.3.
HP software licenses grant the right to use the current version of a product or any previous version of the product at the time of purchase.
If you need an Update License, please contact your HP Sales representative. If you choose not to install optional OpenVMS networking software (DECnet or TCP/IP) or the DECwindows/Motif GUI during the upgrade, the upgrade procedure removes these products from the system disk. For information about checking for appropriate versions of software on your system and for certain products requiring that you manually remove older versions, see “Software That Must Be Manually Removed”. The upgrade procedure is designed so that you do not need to reinstall most layered products after the upgrade. However, you might need to reinstall certain layered products because of product-specific installation procedures. The upgrade procedure leaves your OpenVMS license and layered product licenses intact. You do not need to reinstall these licenses after you upgrade. |