Checklists

Use

The procedure depends on the following:

The type of data storage you use (centralized or decentralized)
The hardware you are using (individual hosts or blade system)

Below are the checklists for the different scenarios.

Individual hosts with central data storage

	Action
	On the file server:
	Install the TREX system (first TREX instance + global file system)  (see the TREX installation guide Single Host)
	Creating a Central TREX Data Directory
	On all TREX hosts
	Install another TREX instance (see Installing a TREX Instance on Another Host).
	UNIX only: Mounting the Central TREX Data Directory
	Windows only: Defining the Network Drive
	Start TREX
	On a future master name server
	Landscape Configuration
	For an RFC Connection: On all TREX hosts and in the SAP system
	Configuration of the RFC Connection
	For an HTTP Connection: On the J2EE Engine
	Configuring the HTTP Connection

Blade system with central program and data storage

	Action
	On the file server:
	Install TREX (see the TREX installation guide Single Host)
	Activating the Configuration Clones for Server Blades
	On all server blades on which TREX is to run
	Start TREX
	On a future master name server
	Landscape Configuration
	For an RFC Connection: On all server blades and in the SAP system
	Configuration of the RFC Connection
	For an HTTP Connection: On SAP NetWeaver AS
	Configuring the HTTP Connection

Individual hosts with decentralized data storage

	Action
	On a future master name server
	Install the TREX system (first TREX instance + global file system)  (see the TREX installation guide Single Host)
	On all other TREX hosts
	Install another TREX instance (see Installing a TREX Instance on Another Host).
	On all TREX hosts
	Start TREX
	On a future master name server
	Landscape Configuration
	For an RFC Connection: On all TREX hosts and in the SAP system
	Configuration of the RFC Connection
	For an HTTP Connection: On SAP NetWeaver AS
	Configuring the HTTP Connection