An apparatus, program product and method stripe value data associated with
each of a plurality of keyed data sets across a plurality of processes in
a data process set and accessing a first keyed data set among the
plurality of keyed data sets using at least one of the plurality of
processes. Value data is striped by dividing a keyed data set among the
plurality of keyed data sets across the plurality of processes in the
data process set based on a striping strategy.