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Operating systems use the following
partitions enumeration:
In Linux:
In Linux, every partition has a special
symbolic name that encodes a hard disk containing a partition, and a partition
itself. Partitions are addressed and accessed by using their symbolic names.
Symbolic names are automatically generated by Linux in accordance with the
order of hard disks in BIOS and the order of partition records in the Partition
Table. The modification of primary partitions enumeration can lead to the
changing of paths to some important resources.
In DOS:
The last versions of MS-DOS use a rather
sophisticated algorithm for drive letters assignment. A drive letter, which is
assigned to a partition, depends on the order of records in the Partition
Table. The modification of primary partitions enumeration affects the drive
letters assignment. In early versions of
MS-DOS, it can even lead to the
unavailability of a partition. In any case, the user may want to change the
enumeration of primary partitions.
The program provides the ability to change
the enumeration of primary partitions. This feature allows the user to fix
problems concerning the inappropriate order of partitions.
In order to modify the enumeration of
partitions the user should take the following steps:
1. Select a hard disk on the Disk Map.
2. Call the Change Primary Slot
dialog to define appropriate settings. There are several ways to do it:
Select in the Main menu: Hard Disk
> Change Primary Slot.
Call the popup menu for the selected hard
disk (right click of the mouse button) on the Disk Map or on the List of
Partitions, then select the menu item: Change Primary Slot.

3. The dialog displays the actual
enumeration of Primary Partitions in the Partition Table (it exhibits
the order of appropriate records, which refer to primary partitions in the
primary part of the Partition Table referencing records. The top part of
the dialog displays the enumeration order of partitions with the parameters
that can help to distinguish partitions:
- Slot
- Volume
- Partition type
- File system
- Partition size
- Volume label
There are two buttons on the right of the
list of primary partitions, which allow the user to move the selected partition
up and down within the primary part of the Partition Table.
4. The operation will be performed
immediately after confirmation.
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