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

Replicating purge operations with INCLUDE, EXCLUDE, INCLUDEPURGE,
and EXCLUDEPURGE lists
You can combine INCLUDE, EXCLUDE, INCLUDEPURGE, and EXCLUDEPURGE settings for a
volume. The RDF extractor decides the effect of these clauses on a purge operation (file/fileset) for
an RDF protected volume.
Table 16 lists the possible combinations and the effect of combining the clauses.
NOTE: Only logical combinations that are frequently used are listed. The combinations and their
effect are based on the assumption that the REPLICATEPURGE parameter is ON.
Table 16 Replicating purge operations with INCLUDE, EXCLUDE, INCLUDEPURGE, and EXCLUDEPURGE
Purge Operation ProcessingEXCLUDEPURGEINCLUDEPURGEEXCLUDEINCLUDE
All purge operations are replicated.Not DefinedNot DefinedNot DefinedNot Defined
The RDF extractor checks if INCLUDE list has
the file/fileset. If yes, the purge operation is
not filtered.
Not DefinedNot DefinedDefinedDefined
Not DefinedDefinedDefinedDefined
• The RDF extractor checks if INCLUDEPURGE
has entries. If no matching entry is found,
the purge operation is filtered.
• The RDF extractor checks if a matching entry
is found in the INCLUDEPURGE list and if
the INCLUDE list has a file/fileset. If yes,
the purge operation is not filtered.
• The RDF extractor checks if INCLUDEPURGE
has entries. If no matching entry is found,
the purge operation is filtered.
If a matching entry is found in the
INCLUDEPURGE list, the RDF extractor
checks if:
◦ the INCLUDE list has the file/fileset.
◦ the EXCLUDEPURGE list does not have
the file/fileset.
If yes, the purge operation is not filtered.
DefinedDefinedDefinedDefined
RDF extractor filters the purge operation if the
file/fileset is found in the EXCLUDEPURGE list.
DefinedNot DefinedNot DefinedNot Defined
Summary Examples
Consider this updater configuration example, where the primary system is \PRIMARY and the
backup system is \BACKUP:
SET VOLUME CPUS 1:2
SET VOLUME IMAGEVOLUME $IMAGE
SET VOLUME PRIORITY 185
SET VOLUME PROCESS $MM01
SET VOLUME UPDATEVOLUME $DATA01
ADD VOLUME $DATA01
In the example, all audited files and tables on \PRIMARY.$DATA01 are replicated to
\BACKUP.$DATA01.
Now consider this updater configuration example:
SET VOLUME CPUS 1:2
SET VOLUME IMAGEVOLUME $IMAGE
SET VOLUME PRIORITY 185
Replicating purge operations with INCLUDE, EXCLUDE, INCLUDEPURGE, and EXCLUDEPURGE lists 275