CMS-Specific Options on Upload
The following CMS-specific options let you set the record format.
RECFM x—The record format of the resulting CMS file where x = V (variable) or F (fixed). If you omit this option, the file will contain variable-length records if you specify CRLF; otherwise, it will contain fixed-length records.
LRECL n—The record length of the resulting CMS file, where n is the logical record length. Include a record length only if you want the resulting file to have a record length other than 80. If you omit this option, the file will have a record length of 80.
TSO-Specific Options on Upload