Upgrade Guide › Upgrade Procedures › Upgrading Policy Engines on 64-bit Systems

Upgrading Policy Engines on 64-bit Systems

By default, the installation wizard installs a 64-bit policy engine when you upgrade an existing policy engine on a 64-bit system.

However, version 12.5 and 14.0 policy engine hubs are 32-bit components and cannot connect to 64-bit policy engines. If you must retain and use 12.5 or 14.0 policy engine hubs in conjunction with upgraded 64-bit policy engines, you must apply the following patches to your 12.5 and 14.0 policy engine hubs (or Remote Policy Engine Connectors):

• For a 12.5 policy engine hub running on a 32-bit server, apply this hotfix:

  integration_12.5_HF0172 (RO55146)

• For a 12.5 policy engine hub running on a 64-bit server, apply this hotfix:

  integration_x64_12.5_HF0173 (RO55146)

• For a 12.5 Remote Policy Engine Connector, apply this hotfix:

  server_12.5_HF0174 (RO55146)

• For a 14.0 policy engine hub on a 32-bit server, apply this hotfix

  integration_14.0_HF061 (RO55147)

• For a 14.0 policy engine hub on a 64-bit server, apply this hotfix

  integration_x64_14.0_HF062 (RO55147)

• For a 14.0 Remote Policy Engine Connector, apply this hotfix:

  server_14.0_HF063 (RO55147)

The list above includes the APAR number for each hotfix.

For details about these hotfixes, see the readme files that accompanied the hotfixes. The hotfixes and readme files are available from CA Technical Support: http://ca.com/support