Ingres 9.2 Migration Guide - Actian

How You Upgrade from Ingres 6.4 Using Unload/ReloadShut Down IngresShut down Ingres with the iishutdown command.Fix LoginsTo fix logins:1. If necessary, make sure that the login for the installation owner setsLD_LIBRARY_PATH or the platform equivalent.2. Make sure that the login for the user does not use ingprenv1, or installyour ingprenv1 substitute, as described in ingprenv Replaces ingprenv1(see page 93).3. Check all your database owner (DBA) logins to ensure that they areproperly set up for Ingres, with LD_LIBRARY_PATH or equivalent, and nouse of ingprenv1.4. Define LD_LIBRARY_PATH or equivalent for the installation owner usersession that you will use to install and upgrade Ingres.5. If you are doing a clean-install upgrade on a different machine, make surethat your login fixes are applied to the new machine, not to the old one.Save Ingres SettingsNote: This step is required only for an in-place upgrade.The upgrade runs more smoothly if the Ingres 6.4 executables, control files,and environment variables are deleted. However, you do not want to lose yourinstallation ID and default locations. These are kept in a file named symbol.tbl.Copy $II_SYSTEM/ingres/files/symbol.tbl to a safe area not in the Ingresdirectory tree.Upgrading from Ingres 6.4 101