When you load
a new VSAM data set, you can specify the VSAM option RECORG= in the
FILENAME statement.
RECORG=
record-organization
specifies the organization
of records in a new VSAM data set. Use this option only if SMS is
active. The following values are valid:
specifies a VSAM key-sequenced
data set.
specifies a VSAM entry-sequenced
data set.
specifies a VSAM relative-record
data set.