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  1. Preface
  2. Part 1: PowerExchange Change Data Capture Introduction
  3. Part 2: CDC Components Configuration and Management
  4. Part 3: CDC Sources Configuration and Management
  5. Part 4: Change Data Extraction
  6. Part 5: Monitoring and Tuning
  7. Appendix A: CDC for z/OS Troubleshooting
  8. Appendix B: DTL__CAPXTIMESTAMP Time Stamps

Parameter Descriptions

Parameter Descriptions

In the CAPTPARM member, you can define PowerExchange Condense parameters.
The following table summarizes the PowerExchange Condense parameters:
Parameter
Description
CAPT_IMAGE
The data image type that PowerExchange Condense captures to condense files.
CHKPT_BASENAME
The high-level data set name qualifiers for generating the checkpoint data sets.
CHKPT_FILE_CTL
The template file that contains the IDCAMS DEFINE CLUSTER control statements for the checkpoint files.
CHKPT_NUM
The number of checkpoint data sets.
CHKPT_PRIM_ALLOC
The primary space allocation for checkpoint files.
CHKPT_SCND_ALLOC
The secondary space allocation for checkpoint files.
CHKPT_VOLSERS
The DASD volume serial numbers (VOLSERs) where checkpoint data sets are allocated.
COLL_END_LOG
The operational mode of the Condense job.
COND_CDCT_RET_P
The number of days to keep CDCT records and condense files.
CONDENSE_SHUTDOWN_TIMEOUT
The maximum number of seconds that PowerExchange Condense waits after receiving a SHUTDOWN command before stopping.
CONDENSENAME
The name for the
command-handling
service for a PowerExchange Condense process to which pwxcmd commands are issued.
CONDF_FULL_FILE_CTL
The template file that contains the IDCAMS DEFINE CLUSTER control statements for the full condense files.
CONDF_PART_BLKSZ
The block size for partial condense files.
CONDF_PART_BUFNO
Indicates whether the PowerExchange Condense system can incrementally increase the number of block buffers to improve I/O processing of partial condense files.
CONDF_PART_DATACLAS
The SMS DATACLAS value for partial condense files.
CONDF_PART_LRECL
The logical record length (LRECL) value for partial condense files.
CONDF_PART_MGMTCLAS
The SMS MGMTCLAS value for partial condense files.
CONDF_PART_STORCLAS
The SMS STORCLAS value for partial condense files.
CONDF_PRIM_ALLOC
The primary space allocation for condense files.
CONDF_SCND_ALLOC
The secondary space allocation for condense files.
CONDF_TYPE
The space unit type for condense files.
CONDF_UNIT
The unit for condense files.
CONDF_VOL
The VOLSER for condense files.
CONN_OVR
The CAPI_CONNECTION name to use when running PowerExchange Condense.
DB_TYPE
The data source type.
DBID
The instance name. When used with DB_TYPE, it defines selection criteria for capture registrations in the CCT file.
EXT_CAPT_MASK
The unique high-level qualifier (HLQ) that PowerExchange Condense uses to allocate condense data sets.
FILE_SWITCH_CRIT
Controls whether to use minutes or records for determining when to do an automatic file switch.
FILE_SWITCH_VAL
The number of FILE_SWITCH_CRIT units at which to do a file switch.
GROUPDEFS
The fully qualified data set name for the Condense Group Definitions file that defines condense groups.
KEY_CHANGE_ALW
Controls whether changes to the source key columns are allowed for full condense.
NO_DATA_WAIT
The number of minutes to wait between condense operations when running in continuous mode.
NO_DATA_WAIT2
The number of seconds to wait for additional data to be received after the end-of-log is reached, indicated by the PWX-09967 message.
OPER_WTO
Controls whether condense file close WTO messages are issued.
OPER_WTOR_ENABLED
Controls whether the PWX-06449 WTOR message is issued whenever PowerExchange Condense detects missing resources in the CDCT file that cannot be restored from the checkpoint file during checkpoint-to-CDCT synchronization.
RESTART_TOKEN
The restart point for starting change data processing when PowerExchange Condense is cold started.
SEQUENCE_TOKEN
The restart point for starting change data processing when PowerExchange Condense is cold started.
SIGNALLING
Controls whether PowerExchange Condense handles abnormal end conditions, such as ABEND 0C4, SIGSEGV, SIGABEND.
VERBOSE
Controls whether PowerExchange Condense issues verbose or terse messages for frequent condense activities such as cleanup, checkpoint, condense, and file switch processing.

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