You can optimize the system performance by increasing or decreasing the number of FileNet® Image Services replication workers.
More replication workers can improve throughput but use more system and network resources. However, too many replication workers can flood Content Platform Engine with too much database activity, thus reducing actual throughput. Fewer replication workers require fewer system resources but might not be able to keep up with the flow of catalog data.
To enable replication or change the number of replication workers per object store on the Content Platform Engine server: