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

Primary and Backup ANSI Schema Names Are Not the Same...............................................325
Schema Subvolume Names Are Not the Same.....................................................................325
Guardian Filename Is Incorrect for Partition.........................................................................325
Consideration for Creating Backup Tables................................................................................325
Restoring to a Specific Location..............................................................................................326
Example.........................................................................................................................326
Comparing NonStop SQL/MX Tables.....................................................................................328
17 Zero Lost Transactions (ZLT).....................................................................329
How It Works.......................................................................................................................329
Using CommitHoldMode.......................................................................................................332
Hardware Setup...................................................................................................................332
Assigning CPUs on the Standby System...................................................................................333
RDF Configuration Attributes..................................................................................................333
RDF Remote Mirror Configuration.......................................................................................333
RDF Remote Standby Configuration....................................................................................333
RDF Configuration Record Validation..................................................................................333
Extractor Audit-Trail Configuration......................................................................................334
ALTER RDF Remote Mirror Configuration..............................................................................334
ZLT Takeover Operations.......................................................................................................334
Phase 1 (ZLT Processing)...................................................................................................335
Phase 2 (Takeover Processing)...........................................................................................335
ZLT Events.......................................................................................................................335
Error Conditions..............................................................................................................335
STATUS RDF....................................................................................................................336
RDFCOM INFO and SHOW Commands............................................................................336
Old Audit-Trail Files..........................................................................................................336
Recovering the Primary System After an RDF ZLT Takeover..........................................................336
ZLT and RDF Networks..........................................................................................................338
STOP TMF Operations...........................................................................................................338
During Normal Operations...............................................................................................338
During ZLT Takeover Processing.........................................................................................338
SQL Shared Access DDL Operations.......................................................................................338
A RDF Commands Quick Reference.............................................................339
RDFCOM Run Syntax............................................................................................................339
RDFCOM Commands Quick Reference....................................................................................339
ADD..............................................................................................................................339
ALTER.............................................................................................................................339
COPYAUDIT....................................................................................................................340
DELETE...........................................................................................................................340
EXIT...............................................................................................................................340
FC.................................................................................................................................340
HELP..............................................................................................................................340
HISTORY.........................................................................................................................340
INFO.............................................................................................................................341
INITIALIZE RDF................................................................................................................341
LIST................................................................................................................................341
OBEY.............................................................................................................................342
OPEN............................................................................................................................342
OUT..............................................................................................................................342
RESET.............................................................................................................................342
SET EXTRACTOR..............................................................................................................342
SET IMAGETRAIL.............................................................................................................343
SET MONITOR................................................................................................................343
SET NETWORK...............................................................................................................343
10 Contents