AnsweredAssumed Answered

analysis not writing  to all elements

Question asked by smanw on May 28, 2018
Latest reply on May 28, 2018 by vwolf

Hi,

 

One of my analysis is not writing back to all the AF elements.It is scheduled at one hour interval, but its writing only few of those at one hour interval,rest are updating randomly at any time(this could be because of auto backfilling which is enabled).I tried stopping them, starting again, restarting analysis service altogether but no results so far.

 

In the event viewer i can see this log repetitively:

 

ANRecalculationRequestXmlFileStorage.CheckIfMethodNotThrows[]:

System.UnauthorizedAccessException: Access to the path 'C:\ProgramData\OSIsoft\PIAnalysisNotifications\RecalculationProcessor.RequestedRecalculations.xml' is denied.

   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)

   at System.IO.File.InternalDelete(String path, Boolean checkHost)

   at OSIsoft.AN.Analysis.Calculation.ANRecalculationRequestXmlFileStorage.CheckIfMethodNotThrows(Action action)

 

Could anyone help with what might be causing this and what could be the possible resolution fr this.

 

Thanks,

Shweta

Outcomes