CDC Guide for z/OS

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Command Examples

The following examples describe output of the IMS external subsystem commands and the standard IMS DISPLAY SUBSYS command:

Example 1. DISPLAY SUBSYS

This example shows the DISPLAY SUBSYS command and resulting output for the IMS external subsystem I24A:

R 89,/DISPLAY SUBSYS I24A
IEE600I REPLY TO 89 IS;/DISPLAY SUBSYS I24A
DFS000I     SUBSYS   CRC REGID PROGRAM  LTERM    STATUS   EDMA
DFS000I     I24A     3                           CONN     EDMA
DFS000I     *07304/211738*   EDMA

This output shows that the connection to the IMS external subsystem is active. It also identifies the command recognition character (CRC) that you configured for the subsystem.

Example 2. /SSR xEDP-ABORT

This example shows the xEDP-ABORT command and resulting output:

R 93,/SSR xEDP-ABORT.
DFS058I SSR COMMAND COMPLETED   EDMA
PWXEDM172889I Action if ECCR error encountered has been set to ABORT

In the /SSR external subsystem commands, x represents the command recognition character (CRC) that you configured for the subsystem.

This command changes the CCERR option of the EDMSDIR module to ABEND.

Example 3. /SSR xEDP-CONTINUE

This example shows the xEDP-CONTINUE command and resulting output:

R 94,/SSR xEDP-CONTINUE.
DFS058I SSR COMMAND COMPLETED   EDMA
PWXEDM172889I Action if ECCR error encountered has been set to CONTINUE

This command changes the CCERR option of the EDMSDIR module to CONT.

Example 4. /SSR xEDP-STATWTO

This example shows the xEDP-STATWTO command and the resulting output that is written to the JESMSGLG log of the IMS region when none of the open databases are registered for CDC:

R 95,/SSR xEDP-STATWTO.
DFS058I SSR COMMAND COMPLETED   EDMA
PWXEDM172890W There are no open databases registered for capture

If some of the databases were registered for CDC, this report would show the same types of capture counts as in the xEDP-STAT command output, that is, the number of record inserts, replacements, and deletes that the IMS ECCR captured by IMS database area and segment.

Example 5. /SSR xEDP-STAT

This example shows the output from the xEDP-STAT command, which is written to the EDMMSG SYSOUT data set:

PWXEDM172853I Change Capture counts for IMS DBD DBLOG5OF
              Segment=DB#AASEG  ISRT=0        REPL=0        DLET=0
              Segment=DB#BASEG  ISRT=0        REPL=0        DLET=0
              Segment=DB#CASEG  ISRT=0        REPL=0        DLET=0
              Segment=DB#BBSEG  ISRT=0        REPL=0        DLET=0

This example indicates that the IMS synchronous ECCR has not captured any changes for the four registered segments defined by the specified IMS DBD.

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CDC Guide for z/OS

CDC Guide for z/OS

Command Examples

Command Examples