Creates SDP (Select Data Partitions) longitudinal on tape.

sdpl count
For TS1140 and later drives values 0 and 1 are valid.
Using the value 0 as the parameter creates partition 0 only
and the value 1 as the parameter creates partitions 0 and 1.
The sizes of the partitions depends on the cartridge
used in drive.

Supported platforms: All