Hi Gerd,
Neither UM or OCR is designed or tested to run on a system with other applications. The OCR IAG specifically states not to install it on a UM server.
UM 5.2 ISG:
Page 36
https://library.netapp.com/ecm/ecm_download_file/ECMP1222478
For optimal performance, the only other application that must be installed on the system running
Core Package software is OnCommand Unified Manager Host Package
OCR 1.2 IAG:
Page 11
https://library.netapp.com/ecm/ecm_download_file/ECMP1201945
You must not install OnCommand Report on a host that runs any of the following:
• OnCommand Unified Manager server
• OnCommand Insight (previously known as SANscreen)
Kevin