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

You cannot alter MAPFILE on the backup system if the primary system is
available
Cause
During execution of an ALTER VOLUME command on the backup system, RDFCOM determined
that the primary system is accessible.
Effect
The command fails.
Recovery
Reenter the command on the primary system.
You cannot alter MAPLOG on the backup system if the primary system is
available
Cause
During execution of an ALTER VOLUME command on the backup system, RDFCOM determined
that the primary system is accessible.
Effect
The command fails.
Recovery
Reenter the command on the primary system.
You cannot START RDF after an RDF Takeover operation.
Cause
You tried to start RDF after an RDF takeover operation has been performed.
Effect
The START RDF command fails.
Recovery
You must initialize RDF on the primary system. You should also ensure that the takeover operation
completed successfully.
You cannot start updaters before the extractor has completed Phase 2
of its online database synchronization operation.
Cause
You tried to start updaters by either a START RDF or START UPDATE command before the extractor
completed Phase 2 of its database synchronization operation.
Effect
The START RDF or START UPDATE command fails.
Recovery
You must wait until the extractor has logged message 782 before starting the updaters. You
can, however, issue a START RDF, UPDATE OFF command.
You have not added the master EXTRACTOR yet
Cause
You tried to add an auxiliary extractor before adding the master extractor.
Effect
The ADD command fails.
Recovery
You must add the master extractor first.
You have not added the master RECEIVER yet
RDFCOM Messages 475