oss_numbers

Declares that numbers of partitions in the /partition option are adjusted for the MBR partition table rather than just as ascending numbers. This means that primary partitions have numbers 1-1, 1-2, 1-3, 1-4; logical partitions numbers start with 1-5. For example, if the disk has one primary and two logical partitions, their numbers can appear as follows: 

  /partition:1-1,1-2,1-3

or 

  /oss_numbers /partition:1-1,1-5,1-6

oss_numbers