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Auto backfiling for PI Analysis service

Question asked by DDOSPI on May 24, 2019
Latest reply on May 27, 2019 by sraposo

I have a 2 questions:

1. When Auto Backfilling starts processing analysis after PI Analysis service was stopped it backfill all analysis on all AF databases on one AF server in sequence which I would like to understand. Is it possible to change the order in the analysis auto backfilling queue? We have a few databases which we would like to auto backfill first. How can we do this? 

 

2. I assume that auto backfill should start after PI Analysis service restart. But what if we need to cold restart PI AF server for packages installations. We tried to stop and disable PI Analysis service and then stop PI AF server and after that reboot the server. Then we start PI AF service and then PI Analysis service. The Auto backfilling starts but it does not define properly the start time in time range for backfilling. It backfillls 0 events. How to fix it? 

 

PI AF 2018 PI Analysis service and PI Server are installed on one server.  

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