--oss_numbers
The parameter is used with the backup disk, recover disk, create asz, and delete asz commands. If specified, the numbers of the volumes in the --volume parameter value are adjusted for the MBR partition table. This means that primary volumes have numbers 1-1, 1-2, 1-3, 1-4; logical volume numbers start with 1-5.
If the parameter is not specified, consecutive volume numbering must be used.
For example, if the disk has one primary and two logical partitions, their numbers can appear as follows:
--oss_numbers --volume=1-1,1-5,1-6
or
--volume=1-1,1-2,1-3