The installer completes the upgrade and restarts the Controller. Once the installer detects the old version of the Controller in that location, it will perform an upgrade instead of doing a fresh install. The Controller will automatically migrate the data only when the existing installation directory is specified. Confirm that the installation directory is the same as the previous Controller installation directory on this machine. You can launch it from anywhere on the file system. When done, pass the /.install4j/response.varfile as the response file to the installer. Open the response file and check and modify any settings as needed. If you have made any changes to the settings configured by the installer at installation time, such as the connection port numbers, tenancy mode, data directory, and so on, you must make the change in the response file before starting the upgrade. This response file is /.install4j/response.varfile. If using a response file, you must pass the installer the response file that the installer generated at first installation. You can upgrade the Controller by running the installer in GUI mode, console mode, or in silent mode by passing the installer a response file.See Troubleshooting the Upgrade for more information. If the installer exits without completing the upgrade, you will need to restore the instance from the backup directory. If the data home for the Controller is not under the Controller directory, be sure to back up the database directory as well. Back up the Controller home by copying the entire installation directory to a backup location.No data is collected from the time you shut down and start the new version of the Controller. If they are running, stop the Controller application server and database. The Controller cannot be running during the upgrade.If you prefer to use the Linux shell, see Downloading from the Linux Shell. Download the latest release from AppDynamics Download Center.If you do not, the installer prompts you to add the password. You must also add the existing root user password to˜ the file, rootUserPassword and rootUserRePassword. If you have made any changes to the settings as originally configured by the installer-such as to the connection port numbers, tenancy mode, or data directory-you must make the same change in the response file before starting the upgrade. This response file is at the following location If using silent mode to apply the upgrade, pass the response file that the installer generated at first installation to the installer. You use the Controller installer in GUI mode, console mode, or silent mode to perform the upgrade. To upgrade a Controller that is running as a service on Windows, see Install the Controller as a Windows Service. The following steps describe how to upgrade the Controller on Windows and Linux. To do so, use the Metadata Backup SQL script described and attached to the Controller Data Backup and Restore page. If it's not possible to back up the entire data set, you can selectively back up the most important tables.If the data home for the Controller is not under the Controller directory, be sure to back up the database directory as well.Back up the Controller home by copying the entire Controller home directory to a backup location.For related information see Modify GlassFish JVM Options. Controller upgrade does not persist properties manually set in the domain.xml file or with the Glassfish asadmin utility. You will have to reset them after upgrade.
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