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Before proceeding with the upgrade, make the following preparations:
Verify that you are running on the minor or major release preceding this oneon a version from which upgrade is supported. You can check the current version by opening the About window in the Desktop, where the current version is listed in the Pico Version section. See the documentation space for the version you are currently running for more information.
Install either Oracle JDK 17 or OpenJDK 17 on the server(s) where the Platform Container and Execution Containers are running.
Verify that the System Requirements are met. If the operating system, or database need to be upgraded, this should be done prior to the upgrade. This has to be done for all machines that are hosting the system.
Ensure that the environment variables are set correctly:
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Warning! If your existing MZ_HOME platform database is configured to use other database type than the default Derby, you need to check and update the respective database related properties from the install.xml file to match your current setup. Oracle See Properties for Oracle for details. The following properties require manual update: <property name="install.ora.owner" value="mzowner"/>
<property name="install.ora.password" value="mz"/> PostgreSQL See Properties for PostgreSQL for details. The following properties require manual update: <property name="install.pg.owner" value="mzowner"/>
<property name="install.pg.password" value="mz"/> SAP HANA See Properties for SAP HANA for details. |
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Important! Database 3pp Before Upgrading If you are upgrading from 9.01.0.0 , or 9.0.1.0 or 9.1.0.0, check to see if the database 3pp jar is in the $MZ_HOME/3pp folder. If it does not exist in the $MZ_HOME/3pp folder, then you need to manually copy the database 3pp jar to the $MZ_HOME/3pp folder prior to the upgrade. This step is NOT required if your current running version is 9.0.2.0 or 9.1.2.0 onwards. |
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