RDF System Management Manual for J-series and H-series RVUs (RDF 1.10)

Different NonStop SQL Product Versions.........................................................................164
Moving Duplicated Tables and Files to the Backup System................................................164
Example of Synchronizing An Entire Database Online..........................................................165
Synchronizing Selected Database Portions Online.....................................................................166
Overview........................................................................................................................166
Example #1 – Staged Synchronization of an Entire Database............................................166
Example #2 – Synchronization of an Individual Volume....................................................167
Example #3 – Synchronization of an Individual File or Partition on a Volume.......................167
Partial Database Synchronization Issues..............................................................................167
Enscribe Files Without Partitions....................................................................................168
Key-Sequenced and Relative Files.............................................................................168
Entry-Sequenced Files..............................................................................................168
Enscribe Files With Partitions........................................................................................168
Key-Sequenced Files with Create/Load (Step 4, Method 1)...........................................168
Key-Sequenced Files with FRNL (Step 4, Method 2).....................................................168
Relative Files with Create/Load (Step 4, Method 1).....................................................168
Relative Files with FRNL (Step 4, Method 2)...............................................................169
Entry-Sequenced Files..............................................................................................169
NonStop SQL/MP and NonStop SQL/MX Tables Without Partitions..................................169
Tables with SYSKEY or Clustering Keys......................................................................169
Tables without SYSKEY and Clustering Keys................................................................169
NonStop SQL/MP and NonStop SQL/MX Tables With Partitions.......................................169
Requirements for Synchronization of Individual Partitions..............................................170
Key-Sequenced Tables.............................................................................................170
Relative Tables.......................................................................................................172
NonStop SQL/MP and NonStop SQL/MX Indexes (With or Without Partitions)...................173
Phases of Online Database Synchronization.............................................................................173
Extractor Phases..............................................................................................................173
Phase 1, Part 1...........................................................................................................173
Phase 1, Part 2...........................................................................................................174
Phase 1, Part 3...........................................................................................................174
Phase 2.....................................................................................................................174
Updater Phase 2..............................................................................................................174
Extractor Restart Considerations During Online Database Synchronization....................................174
Determining When Online Database Synchronization Is Complete..............................................175
Extractor Messages..........................................................................................................175
Updater Messages...........................................................................................................175
8 Entering RDFCOM Commands.................................................................176
Elements of RDFCOM Command Descriptions..........................................................................176
Purpose, Syntax, and Attributes..........................................................................................176
Where Issued..................................................................................................................176
Security Restrictions..........................................................................................................176
RDF State Requirement......................................................................................................177
Usage Guidelines............................................................................................................177
Output Displayed.............................................................................................................179
Examples........................................................................................................................179
RDFCOM-Related Filenames and Process Identifiers...................................................................179
Reserved File Names........................................................................................................180
Disk File Names..............................................................................................................180
Nondisk Device Names....................................................................................................180
Process File Names..........................................................................................................181
RDFCOM Commands...........................................................................................................181
ADD..............................................................................................................................182
Where Issued.............................................................................................................182
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