You can specify how long records of past DTM and Notify job executions are stored in the HPCA database. You can also specify the maximum number of records that should be stored. This is configured in the following file:
<tomcatDir>\webapps\ope\config\dtm.properties
By default, <tomcatDir> is as follows.
<InstallDir>\tomcat
Use the following parameters to specify these settings:
dtmJobRunKeepDays=30
opeJobRunKeepDays=30
dtmJobRunKeepRecords=-1
opeJobRunKeepRecords=-1
The default settings are shown here. for the period of time specified by these parameters. The value of -1 indicates that there is no limit on the number of records that can be stored.