Rolling back stand-alone application servers

You can use the restoreConfig and wsadmin commands to roll back a migrated WebSphere® Application Server Versão 9.0 stand-alone application server to the state that it was in before migration.

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.

sptcfg
Best practice: When migrating a Versão 7.0 ou posterior stand-alone application server, the best practice is to perform the following actions if you want to be able to roll it back to its previous state after migration:
  1. Run the backupConfig command or your own preferred utility to back up the Versão 7.0 ou posterior stand-alone application server configuration.
    Important: Make sure that you note the exact name and location of this backed-up configuration.

    See backupConfig command for more information.

  2. Migrate the stand-alone application server.
  3. If necessary, you can now roll back the stand-alone application server that you just migrated.

Procedure

  1. Stop all of the servers that are currently running in the Versão 9.0 environment.
  2. Perform one of the following actions to restore the Versão 7.0 ou posterior configuration for the stand-alone application server.
    • Run the restoreConfig command or your own preferred utility to restore the Versão 7.0 ou posterior configuration.
      Important: Make sure that you restore the same backed-up configuration that you created just before you migrated this stand-alone application server.

      See restoreConfig command for more information.

    • Use the wsadmin command to run the migrationDisablementReversal.jacl script from the Versão 7.0 ou posterior profile_root/bin directory of the stand-alone application server.
      [Linux]In a Linux environment, for example, use the following parameters:
      ./wsadmin.sh -f migrationDisablementReversal.jacl -conntype NONE
  3. If you chose to keep the installed applications in the same location as the prior release during migration to Versão 9.0 and any of the Versão 9.0 applications are not compatible with the prior release, install applications that are compatible.
  4. Delete the Versão 9.0 profile for the stand-alone application server.

    See Deleting profiles for more information.

  5. Start the rolled-back stand-alone application server in the Versão 9.0 environment.

Results

The configuration should now be returned to the state that it was in before migration.

What to do next

You can now restart the migration process if you want to do so.

Ícone que indica o tipo de tópico Tópico de Tarefa



Ícone de registro de data e hora Última atualização: June 20, 2016 0:07
http://www14.software.ibm.com/webapp/wsbroker/redirect?version=cord&product=was-nd-dist&topic=tmig_rollbacksa
Nome do arquivo: tmig_rollbacksa.html