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Errors occurring sporadically:
In at least one case, I also had to restart the FESA classes on the CCCPs to make the system working again. This happens sometimes during beamtime. Or after the system was not used for a while and is started again (= the GUI was closed for a while and is started again). (we could also include other errors: the saving of raw data sometimes leads to a timeout, aux BPM confuses the whole system, low system performance (switching of mode lasts several seconds)) Debugging ideas: Every idea to track down the problems are appreciated.
Log in the FESA classes:
Log on the generic servers (with timestamps!):
Network considerations:
Would it make sense to have a standalone tool to see if the FESA serversm the BPMs, the gen Servers are up and running and without an error flag?!
Add logging output to all system components to know what is going on in each component. Provide tools to observe the health status of the system components.