VSAM_KEYLEN={VSAM_key_length}

Default	Key length of source file
Allowable Values	1 - 255
Minimum	Not Applicable
Maximum	Not Applicable

This parameter defines the key length. This is only used for VSAM KSDS files, and is ignored for other VSAM file types. This field is used only when creating a VSAM file. If this field is not defined, the key length of the source file is used.