Subsystem Control Point (SCP) Management Programming Manual
Contents
Subsystem Control Point (SCP) Management Programming Manual—520619-001
vii
B. Tracing (continued)
B. Tracing (continued)
Tracing to Memory B-5
Tracing to Disk
B-6
The Trace Information Structure
B-8
Initiating a Trace
B-10
Specifying Tracing Process and Object
B-10
Specifying the Trace-Data Disk File
B-10
Modifying a Trace
B-12
Stopping a Trace
B-12
Index
Figures
Figure 1-1. Overview of the Subsystem Control Point (SCP) Process 1-1
Figure 3-1.
Managing an SCP Process Directly 3-2
Figure 3-2.
Managing an SCP Process Indirectly 3-2
Figure B-1.
Tracing Overview B-2
Figure B-2.
A Tracing Process Writes a Record B-5
Figure B-3.
A Collector Process Reads and Writes Records B-6
Figure B-4.
A Tracing Process Overtakes a Collector Process B-7
Tables
Table 4-1. Device Types and Subtypes Supported by the LISTDEV Command, by
Name 4-3
Table 4-2.
Device Types and Subtypes Supported by the LISTDEV Command, by
Device Type 4-10
Table 5-1.
SCP-Supported Commands 5-1
Table 6-1.
ZSCP Events Generated by SCP Processes, by Number 6-1
Table 6-2.
ZSCP Events Generated SCP Processes, by Name 6-2
Table 6-3.
ZSCP Events Generated by SCP Processes, by Message Text 6-4
Table A-1.
ZCOM Errors Issued Exclusively by SCP Processes, by Number A-4
Table A-2.
ZCOM Errors Issued Exclusively by SCP Processes, by Name A-5
Table A-3.
ZSCP Errors, Listed by Number A-11
Table A-4.
ZSCP Errors, Listed by Name A-11
Table A-5.
ZTRC Errors, Listed by Number A-16