Migrating to a Versão 9.0 stand-alone application server on a remote machine

Use the migration tools to migrate from a Versão 7.0 ou posterior to a Versão 9.0 stand-alone application server on a remote machine.

Before you begin

Configurações suportadas Configurações suportadas:

Este artigo trata da migração da configuração de perfil. Para migrar seus aplicativos para a versão mais recente, use o Kit de Ferramentas de Migração do WebSphere® Application Server. Para obter mais informações, consulte o Kit de ferramentas de migração no WASdev.

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Read Overview of migration, coexistence, and interoperability and Migration considerations.

To ensure that your operating system is supported by WebSphere Application Server Versão 9.0, visit the following site for the most current list of supported hardware and software: WebSphere Application Server system requirements.

Tip: Before migrating a WebSphere Application Server Versão 7.0 ou posterior stand-alone application server on a remote machine, use the backupConfig command or your own preferred backup utility to back up your existing configuration if you want to be able to restore it to its previous state after migration. Make sure that you note the exact name and location of this backed-up configuration. For more information, see Comando backupConfig.

Rather than specifying individual parameters on migration commands, you can specify the -properties file_name.properties parameter to input a properties file. For more information, see Defining your migration through properties.

For help in troubleshooting problems when migrating, see Troubleshooting migration.

About this task

Typically, you can use the WASPreUpgrade and the WASPostUpgrade migration tools to upgrade from Versão 7.0 ou posterior to Versão 9.0 on the same machine. However, some scenarios require that you migrate the Versão 7.0 ou posterior configuration on one machine to Versão 9.0 on a different machine. One of these scenarios is when you install new machines for your Versão 9.0 environment but need to migrate your existing Versão 7.0 ou posterior configuration from other machines.

The WASPreUpgrade command saves the existing Versão 7.0 ou posterior configuration into a migration-specific backup directory. The WASPostUpgrade command uses this directory to add the old configuration settings to the new Versão 9.0 environment.

Para Usuários de Transição Para Usuários de Transição: WebSphere Virtual Enterprise and Intelligent Management previously required separate migration tools but are now migrated as part of the standard migration procedures.trns

Procedure

  1. Install WebSphere Application Server Versão 9.0 on the target machine. Install the same features as the earlier release. For more information, see the documentation about installing an application-serving environment.
  2. Create the migration .jar file on the target machine. See Migrando Configurações de Células para Novas Máquinas Host Usando a Ferramenta de Linha de Comandos.
  3. Save the current deployment manager configuration by running the WASPreUpgrade command on the source host. See the steps about saving and archiving the configuration data in Migrating cells across operating systems using the command-line tools.
  4. Copy the migration_specific_backup directory from the WebSphere Application Server Versão 7.0 ou posterior machine to the Versão 9.0 machine.

    Use the ftp command, shared storage, or some other mechanism to copy the directory to the new machine.

  5. Use the Profile Management tool or the manageprofiles command to create a WebSphere Application Server Versão 9.0 profile.

    For more information, see Managing profiles using the graphical user interface or Comando manageprofiles.

  6. Add the WebSphere Application Server Versão 7.0 ou posterior configuration to the Versão 9.0 configuration.

    Use the WASPostUpgrade command in the app_server_root/bin directory of the Versão 9.0 installation to add the Versão 7.0 ou posterior configuration to the Versão 9.0 configuration.

    [AIX][HP-UX][Linux][Solaris]
    ./WASPostUpgrade.sh /filepath/migration_specific_backup
    [Windows]
    WASPostUpgrade C:\filepath\migration_specific_backup

    See Comando WASPostUpgrade for more information.

    The WASPostUpgrade tool records information specific to each enterprise bean it deploys in the migration_specific_backup/WASPostUpgrade.log file.
  7. Verify that your configuration and applications were migrated correctly.

    If the configuration was migrated correctly but any applications were not installed, you can run the WASMigrationAppInstaller command to install only the applications that were not migrated. For more information, see WASMigrationAppInstaller command.

  8. Modify the configuration using the WebSphere Application Server Versão 9.0 administrative console.
    1. Change user IDs and passwords to match security requirements.

      You might have to change user IDs and passwords if they are not identical to those in use on the Versão 7.0 ou posterior machine.

    2. Change other machine-specific information.

      The configuration might refer to other software products or configurations that do not exist on the new machine. For example, the old machine might have a database. Modify the data source to point to the database on the old machine.

Results

You have migrated WebSphere Application Server from Versão 7.0 ou posterior to a remote Versão 9.0 machine.


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