Default document disposal timeout
The maximum amount of time, in seconds, during which a document being passed between various LiveCycle ES2 components is considered active. After this time has passed, files that are used to store this document are subject to removal. Use this setting to control the usage of disk space. This setting is mandatory. The default value is 600 seconds.
Document sweep interval
The amount of time, in seconds, between attempts to delete files that are no longer needed and were used to pass document data between services. This setting is mandatory. The default value is 30 seconds.
These settings apply to documents in short-lived processes, only. How you define these parameters is up to you and your requirements, keeping in mind the impact of storing documents to disk.
Steve