[piterpen]

ну тогда вот ....
есть такая строчка в разделе <DiskConfig>

<Partition Action=”Modify” Label= Letter= Format= PartitionID= Extend= Active=/>

и вот что в вайке об зтом говорится

Action “Create”/ “Modify” The “Create” action is used to create partitions on the disk. The only partition types that can be created are Primary and EFI system partitions. The “Modify” action is used to modify existing partitions on the disk.
However, if the user boots with the CD or Windows PE disk, then he can do whatever he wants with the partition.

Label Specifies the volume label to be assigned.

Letter “C-Z” Next Free Letter Assigns a drive letter to the partition. This may be a case where we need to enable default values and behavior.

Format “Yes”/ “No” Specifies whether to format the partition. Partitions are always formatted as NTFS тут нельзя задать размер кластера, но само собой разумеется что если ты форматишь из программы установки то она его отформатит так как её надо

PartitionID Specifies the partition to modify. The value is a relative 1 based index. If the PartitionID is invalid, then Setup will force a ShowUI in all cases. In Beta 2, if ShowUI is equal to No, then Setup will log the error and exit.

Extend “Yes” /“No” Specifies whether to extend the current partition (specified by PartitionID) to use all available space on the disk. Specifying Extend as “Yes” without specifying that PartitionID will not extend the partition.

Active “Yes”/“No” Specifies whether the current partition (specified by PartitionID) is Active. This informs the basic input/output system (BIOS) or Extensible Firmware Interface (EFI) that the partition or volume is a valid system partition or system volume. If an active partition exists, Setup will force the change and set the current partition to active. It will not show the UI.


сам с этим не экспериментировал но вроде то что тебе надо.