Explanation: Default logical drives for each physical drive.
Example: /R3
This means the number of reserve drives is 3.
2. Priority switch
Syntax: /S
Explanation: Specification of /R will be effective logical drives prior to the number of DOS partitions on the media.
If no /S is specified, the larger one between the number specified in /R and the number of DOS partitions on the media will be effective logical drives.
Example: /S /R3
This means thelogical drives is always 3, whenever the media has more than 4 DOS partitions.
3. Drive ID specification
Syntax: /I {l:}m{[n]}{+{l:}m{[n]}} { } means the specification is optional
l: host adapter number(0-9)
m: SCSI-ID(0-6)
n: reserve drives for the device specified.
Explanation: Specifies physical drives which will be mounted.
Example: /I0:3[2]
This means that only the drive of (HA:ID)=(0:3) is mounted with reserve drives=3.