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

Where Issued
Primary system only.
Security Restrictions
None.
RDF State Requirements
None.
Usage Guidelines
The SET RECEIVER command enters the parameter values specified for the receiver in this command
into the RDF configuration table in memory. This table serves as an input buffer only, and so these
values do not affect the subsystem until they are applied to the RDF configuration file with the ADD
command.
For ATINDEX values greater than 0, the specified value must match the audit trail number of a
configured auxiliary audit trail. If you specify SET RECEIVER ATINDEX 2, for example, there must
be a configured auxiliary audit trail AUX02.
Furthermore, RDF objects with a particular ATINDEX value greater than 0 must together constitute
a complete set:
• If there is an extractor with an ATINDEX value of 1, there must also be a receiver with an
ATINDEX value of 1.
• If there is a receiver with an ATINDEX value of 1, there must also be a secondary image trail
with an ATINDEX of 1.
• An updater with an ATINDEX value of 1 must be protecting a primary system data volume
configured to auxiliary audit trail AUX01, and its secondary image trail must also have an
ATINDEX value of 1.
Examples
To configure a receiver process named $RCV0 to run in CPUs 0 and 1, with the RDF master image
files residing on the volume $IMAGE and having primary and secondary extents of 1000 pages
each, issue these commands:
]SET RECEIVER PROCESS $RCV0
]SET RECEIVER CPUS 0:1
]SET RECEIVER RDFVOLUME $IMAGE
]SET RECEIVER EXTENTS (1000,1000)
]ADD RECEIVER
By default, in this example the receiver process is associated with the MAT and will run at a priority
of 165.
To configure an auxiliary receiver process named $RCV1 associated with the auxiliary audit trail
AUX01 to run in CPUs 2 and 3, issue these commands:
]SET RECEIVER PROCESS $RCV1
]SET RECEIVER ATINDEX 1
]SET RECEIVER CPUS 2:3
]ADD RECEIVER
By default, in this example the auxiliary receiver process will run at a priority of 165.
SET TRIGGER
The SET TRIGGER command sets trigger parameters within the RDF configuration memory table.
The supplied values are not applied to the RDF configuration file, however, until you issue an ADD
TRIGGER command. The trigger type (REVERSE or TAKEOVER) is specified in the ADD TRIGGER
command.
226 Entering RDFCOM Commands