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PI Dual Usage 7.5 to Single Stack

helmut_skolaut3
Active Participant
0 Kudos

Hi community

we are running currently PI 7.5 SP22 using a dual stack installation. As within the next months we are able to retire the last ABAP mapping installed, we want to get rid of the ABAP stack. We also do not use ccBPM - so every config is related to Integrated Configuration only.

So the only two aspects where ABAP stack is still in use is:

  • User Management
  • CTS+ Controller

Is there a way, w/o installing a new PI Single-Stack system and migrate all 800+ scenarios to debundle the Java stack from the ABAP stack? My idea was to keep the Dev-System as dual-stack (it's hosting the CTS+) and bring QA/PROD to single stack.

Is there any smart guide i can follow?

BR Helmut

Accepted Solutions (1)

Accepted Solutions (1)

alex_bundschuh
Product and Topic Expert
Product and Topic Expert

Hi Helmut,

I intentionally waited for others to share their experience before answering but obviously there is no such smart guide, I can only share with you the SAP official answer which states that debundling the Java stack from a PI Dual-stack is not supported, the UME is too tightly linked with the ABAP stack, I'm afraid but I do not see any other option than installing a fresh AEX system.

Alex

Answers (1)

Answers (1)

helmut_skolaut3
Active Participant

Just want to link also the other thread a consultant sent to me today (with the same answer):

https://answers.sap.com/questions/13090688/sap-pi-dual-stack-split-and-then-use-only-java.html