If our core pc which in PI software installed is hange/shut down and restar pc but after that in Coresight pc graphs are stopped every time, So what can i do for the same
I am not sure if I understood your question very well.
So everytime you restart your PI Data Archive, PI Vision (PI Coresight) shows flat lines and does not "recover" after the system is up again. Is that correct?
What is your PI Vision version?
Do you see errors after PI Server is back up?
Retrieving data ...