Large file data set
$CONTROL LFDS in DBSCHEMA to create large file dataset, which is default
May need $CONTROL LARGESET if the capacity is too big
The maximum large file dataset size is 128GB, if exceeds, need to make the dataset jumbo
Large file dataset and jumbo dataset cannot co-exist in the same database
Rootfile version will be ‘C’7 and bit 8 will be true if database has at least one large file dataset
Basic migration tool : DBLOAD/DBUNLOAD to disk
For a dataset larger than 4GB, use MPE large file feature instead of jumbo dataset.