Data groups can be configured so that the object send process uses either a job shared with other data groups or a dedicated job for the data group.
Environments with multiple data groups that perform system journal replication or any form of cooperative processing can benefit from a shared object send process. Sharing an object send job among data groups decreases the total number of jobs reading from the system journal (QAUDJRN), thereby reducing the CPU used by MIMIX on the source system. Once read, journal entries are routed to each of the sharing data groups to be evaluated for replication.
When shipped default values are used, new data groups are configured using the default shared job for the system. You can also use a shared job that is limited to only the data groups that you explicitly set to use the same prefix for the object send job. You also have the option to use a dedicated job for a data group.