RDF System Management Manual for J-series and H-series RVUs (RDF Update 13)

Figure 5 Extractor Process Operation
Audit
File
56 KB Buffers
Extractor
(includes filter)
56 KB
Read
Unwanted
Data
Discarded
Primary Node
Expand Lines
56 KB per message
Master Audit Trail
To receiver
Reading large amounts of data from the MAT, the extractor process stores the following records
for subsequent transmission to the backup system:
• TMF control records
All transaction state records◦
◦ TMP control point records
◦ TMF shutdown records
◦ File-incomplete records
◦ File-complete records
◦ Stop-RDF-Updater records
• Redo audit records for RDF protected files (generated by applications)
• Undo audit records for RDF-protected files (generated by TMF undo processing)
• Filelabel modifications for the following Enscribe DDL operations
CREATE◦
◦ PURGEDATA
RDF Operations 33