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Important!

If the existing installation has additional JVM arguments configured which are obsolete in Java 17, remove them and update to use supported options.

Please refer to Java 17 docs for details on ‘Obsolete’ and ‘Removed’ Java options since Java 8.

See Managing Picos with Topo for JVM Arguments configuration.

Follow the steps in this section to upgrade an Execution Container.

  1. Before proceeding with the upgrade, you are required to perform backups, copy the MZ license file to the release directory and prepare the install.xml file. To do this, follow the steps in Upgrade Preparations changing the necessary fields to the respective Execution Container values.

Note!

Ensure that the value for install.type is set only to ec when upgrading the Execution Container.

These properties should be configured according to the platform container setup. For more information, refer to Execution Container Properties.

  1. Execute the upgrade.

    $ ./setup.sh upgrade

  1. The upgraded Execution Container should reconnect automatically to the platform. In case this does not occur, run the following commands:

    mzsh shutdown <ec name>
mzsh startup <ec name>
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