A few things you can try to adjust:
ArchiveCurtailmentInterval, units in seconds, defines how often the system attempts to delete old files. You might want to run this timer 4 times per day, or a setting like
21600, since your drive is fairly small.
DesiredRemainingSpace, units in GigaBytes, defines how much remaining space to “leave” on a drive, i.e., when to consider the drive full. The default value here is
500, already larger than your entire drive size. This is likely the primary issue, i.e., openHistorian considers your archive folder already full so it won’t roll over into this folder. Try setting the value to something more reasonable for your drive size, e.g.,
MaximumArchiveDays, units in days, defines the maximum data time span for archived data. You will need to adjust this parameter based on how much data you archiving per day. You want to make sure max archive days can still leave enough desired space on drive per
Also, you setting for
WorkingDirectory=E:S\openHistorian\WorkingDirectory may be OK, it just looks a little weird to me, I am thinking this should be:
WorkingDirectory=E:\S\openHistorian\WorkingDirectory (backslash after
And finally, you have probably already crossed the “rights” issues for folders, i.e., making sure openHistorian service (by default local account
NT SERVICE\openHistorian) has read/write access to all configured folders.
Hope that helps!