Follow these guidelines when provisioning hosts for the Unwired Platform server components (Unwired Server and data tier servers) in a multi-node design.
Note: These guidelines apply to all Unwired Platform server hosts (both Unwired Server hosts and data tier server hosts) in an Unwired Platform system.
Unwired Platform server licenses must be the same Product Edition and License Type.
Host processor architecture must use the same word size (32-bit or 64-bit).
Note: Sybase Unwired Platform Enterprise Server edition can be installed only on 64-bit operating systems. The Personal Development Server and Enterprise Development Server editions can be installed on either 32-bit or 64-bit operating systems.
The following must be identical on all Unwired Platform server hosts in an Unwired Platform system:
Operating system (edition, version, and Service Pack, as well as any intermediate patches or updates)
Unwired Platform software version (including any ESD updates and patches)