Serial Processing in Clustering

We have 2 Integration server’s in cluster using Terracotta. We are running on 9.10 IS and 9.10 UM.

Trigger Properties is set to Serial and 1 thread at a time.

Trigger is reading message from Queue , since IS servers are in cluster only one message should be processed at a time which is my understanding. This is not working as expected some times IS will process only one message at a time and some times both the server will process messages at the same time.

Is anyone aware of the issue

Current Fix Level in IS is IS_9.10_Core_Fix4.

Hello Hari

Could you please check if the “Client Prefix” is same in both the integration servers?


Hi Hari,

can you provide your UM Fix-Level too, please?