Record organization specification - Key = '800B'

DALRECO specifies the record organization of a VSAM data set. When you code DALRECO, # and LEN must be 1, and PARM contains one of the following:
X'80'
VSAM key-sequenced data set
X'40'
VSAM entry-sequenced data set
X'20'
VSAM relative record data set
X'10'
VSAM linear space data set
Example: To specify a key-sequenced record organization,: code
KEY    #      LEN    PARM
800B   0001   0001   80