Extractor Process - HP NonStop RDF J-series RVUs Management Manual

back online, the monitor creates its own backup process in the primary processor and then
switches control to that monitor process.
The PRIORITY attribute specifies the priority at which the monitor will run. You should set the
monitor's priority higher than that of any application's process.
The PROCESS attribute supplies a name for the monitor process. You should specify a meaningful
mnemonic such as $AMON or $MON1. The process name can be any unique valid process name
up to six characters, including the $ symbol. However, you cannot specify NonStop SQL/MP
reserved process names that are of the form $X*, $Y*, or $Z*, in which * is any alphanumeric
string.
To configure an RDF monitor process named $MON1 to execute as a process pair in CPUs 4 and
6 of the primary system at a priority of 186, issue the following commands:
]SET MONITOR PROCESS $MON1
]SET MONITOR CPUS 4:6
]SET MONITOR PRIORITY 186
]ADD MONITOR
You can issue ADD MONITOR commands only when RDF is stopped.

Extractor Process

Use SET EXTRACTOR and ADD EXTRACTOR commands to configure the following extractor
parameters:
• ATINDEX
• CPUS primary-CPU : backup-CPU
• PRIORITY
• PROCESS
• RTDWARNING
• VOLUME
The ATINDEX attribute specifies an integer value from 0 through 15 specifying the TMF audit
trail on the primary system with which the extractor is associated. 0 specifies the MAT. 1 through
15 specify auxiliary audit trails AUX01 through AUX15. The default is 0. If you omit this attribute,
RDFCOM assumes the extractor is associated with the MAT. For information about protecting
auxiliary audit trails, see
The CPUS attribute specifies the processors in the primary system in which the extractor will
run.
The PRIORITY attribute specifies the priority at which the extractor will run. You should set the
extractor's priority slightly lower than that of the RDF monitor process.
The PROCESS attribute supplies a name for the extractor process. You should specify a meaningful
mnemonic such as $EXT. The process name can be any unique valid process name up to six
characters, including the $ symbol. However, you cannot specify HP reserved process names
that are of the form $X*, $Y*, or $Z*, in which * is any alphanumeric string.
The RTDWARNING attribute specifies the RTD warning threshold (in seconds, 0 or greater) for
the extractor. This threshold is used by the STATUS RTDWARNING command to determine if
the extractor is to be included in its display. The display includes the monitor process and only
those RDF processes (extractor or updaters) whose RTD exceeds their configured RTD warning
threshold.
The VOLUME attribute specifies a valid volume name in the current TMF configuration on your
primary system. When configuring RDF for ZLT, you must add the complete set of audit trail
volumes to which protected data volumes are configured. You use a SET EXTRACTOR VOLUME
statement for each individual volume. You do not need to specify whether the volume is an
active volume, restore volume, or overflow volume; you merely specify the volume name. For
information about the ZLT capability, see
92 Installing and Configuring RDF
Chapter 13 (page 291).
Chapter 17 (page 337).