To implement a distributed system, you require:
The SAP NetWeaver Search and Classification (TREX) Multiple Hosts installation guide
This installation guide details the installation and configuration of a distributed TREX system on more than one host. The guide is located on SAP Service Marketplace at service.sap.com/instguidesnw.
The SAP NetWeaver Search and Classification (TREX) Single Host installation guide
This installation guide details the installation of a TREX instance on a single host. The installation guide is located on SAP Service Marketplace at service.sap.com/instguidesnw.
Use the SAP NetWeaver Search and Classification (TREX) Multiple Hosts installation guide as a central entry point. This guide contains information relevant for planning and provides an overview of the implementation process. At appropriate points, it refers to the SAP NetWeaver Search and Classification (TREX) Single Host installation guide.