I want to create two Gateway Server instances on the same/single Machine. I have enough CPU, Memory and Storage available for the two instances on the single machine, but no space to keep two different machines. So can I create two Gateway Server Instances on the same/single machine?
 

Product: TIBCO BusinessConnect Version: 6.1.x,6.2.x,6.3.x OS: All Supported Operating Systems

Technically it is possible to create two different Gateway instances on the same/single machine.
You can try the below.
1. Create two different Gateway Tokens in the Administrator/Gateway/Gateway Tokens
2. In both the Gateway Tokens, you have to use different "Management Port" and "Data Port". Note that these two ports are unique to the Gateway Token.
3. In both the Gateway Tokens, you can use the same RV Network, RV Service, and RV Daemon parameters as they are going to talk to the same BusinessConnect Server
4. If you are creating any Gateway Services, say Http/s Gateway Service, you have to use unique ports for Plain Port (Http), Secure Port (Https), Secure CA Port (Https-CA), and Unique Private key (for Credentials). You can assign this Http/s Gateway Service to Gateway Token-1.
5. You can also create another Http/s Gateway Service and assign it to another Gateway Token. But make sure the ports for Plain Port (Http), Secure Port (Https), and Secure CA Port (Https-CA).
 

Due to space limitations, I want to create two Gateway Servers on the same/single Machine? How can I achieve this?

Multiple Gateway Instances