Diskeeper reported that the \$Extend\$UsnJrnl [Excluded] file size of 872 GB on a 10 GB partition. Diskeeper helpdesk identified problems with OS upgrades regarding \$Extend\$UsnJrnl, however could not address the file size anomaly. Ticket closed. After a little research, I discovered a native command line utility called Fsutil. After executing this utility the problem is resolved.