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Former Member

TREX High Availability architecture


There are lot of things said about TREX and High availabilty in the documentation.

But, there is one thing which is bit unclear after going through the available documentation. Could you share your thoughts?


TREX server#1 TREX fileserver (highly available)

TREX server#2 TREX instance server 1 (master)

TREX server#3 TREX instance server 2 (slave)

Is the RFC connection to the SAP system defined through the Admin tool specific to the TREX server from which it is created?

In other words, will the RFC connection work even if the server on which it is created is down?



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1 Answer

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    Former Member
    Jul 10, 2009 at 03:36 PM
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    • Former Member Ramesh Thalluru

      Hello Ramesh,

      The Abap is using an RFc destination to reach the trex. behing the RFC destination, in fact it is TREX  that connects to the rfc gateway  when it starts.

      In fact the RFC server is takin in charge all teh rfc communications between trex and teh abap server. The abap server pushes al the communication through the rfc destination then it is the couple rfc server -index server that are in charge of the high availability....