Upgrading SAP Mobile Platform 3.0.x Server to 3.1 SP00
Run the SAP Mobile Platform 3.1 SP00 installer on your single-server 3.0.<x> installation. Then use the same installer on additional servers to create a cluster and add nodes.
Run the SAP Mobile Platform 3.1 SP00 installer on your single-server 3.0.<x> installation. Then use the same installer on additional servers to create a cluster and add nodes.