Discover scans run more slowly than expected and you see the following warnings on the Enforce in the MonitorController(n).log files:
WARNING: Rejecting the files from enforce_receiving being received due to overload on folder <ServerName> (IPAddress):filereader for the sub-system CatalogItemWriterSubsystem. Sender will retry sending the file at a later time.
This is a sign that the Enforce and/or Oracle database are having trouble keeping up with Automatic Remediation Tracking. Options for ART are found on a discover scan target's Advanced Tab. By default, only the "Item No Longer Exists" option is selected as shown in the screenshot below:
The enforce_receiving folder for the CatalogItemWriterSubsystem is the directory on Enforce that contains .cat files that are received from Discover scans and processed by IncidentPersister, typically found at:
If you want to continue to automatically resolve incidents based on the Discover Scan targets' "Remediation Detection Preferences":
You can either ignore this message, since the .cat files will automatically be sent once the number of files in the ART catalog enforce_receiving directory goes below the limit. Or, you can increase the number of files that can be held in the enforce_receiving subdirectory on Enforce. By default, this is set to 15000:
If you do not want incidents to automatically resolve based on the "Remediation Detection Preferences" and/or you want to lessen the load on Enforce during scans to improve performance: