CA UIM integration with CA Spectrum on the same server

Document ID : KB000113129
Last Modified Date : 05/09/2018
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Introduction:
Cannot establish connection to Spectrum OneClick with spectrumgtw probe when CA UIM Server and CA Spectrum are installed on the same system.
Question:
Is the CA UIM / CA Spectrum integration with the spectrumgtw probe supported the CA UIM Server, CA Spectrum SpectroServer, and CA Spectrum OneClick are all installed on the same system?
Environment:
Any supported combination of CA UIM, spectrumgtw probe, and CA Spectrum installations like:

CA UIM 8.51
spectrumgtw 8.65
CA Spectrum 10.2.3
Answer:
This configuration has never been tested.

It is strongly recommend that CA Spectrum and CA UIM Server are not installed on the same system.

This configuration will put a tremendous strain on the system resources and will undoubtedly result in poor performance of both products.

The recommended configuration is to install each product on their own systems. This may explain why the spectrumgtw probe fails to create a connection to the configured CA Spectrum OneClick (OC) since the probe was never certified to have to support the OC running on the same system as the probe itself.