Release : All supported releases.
Message UT003008 is issued if the subschema contains at least one area that is:
If an UNLOAD issues this warning, it is an indication that the reload may fail. However, if the reload does not fail, then the unload/reload execution can be trusted to have been successful and the resulting database is good.
To prevent the warning message from being issued, use a subschema that doesn't have any areas that are in different page groups in the DMCL as described above.