Specifies the hard limit and/or soft limit for the size of the data segment to be used by the job step. This is a per process limit.
The syntax is:
data_limit = hardlimit,softlimit
For example:
data_limit = ,125621 data_limit = 5621kb data_limit = 2mb data_limit = 2.5mw,2mb
See Limit Keywords for more information on the values and units you can use with this keyword.