14636: Acronis Disk Director 11 Advanced: "Change cluster size" Is Available Only for Free Space

This is a limitation

This article applies to:

  • Acronis Disk Director 11 Advanced


  1. You change cluster size on a partition:

  2. After committing the changes, the cluster size changes only on free space. The space with data remains with the original cluster size.


This is product limitation.


This is product limitation. Cluster size can only be changed on free space.

As a workaround, you can format the partition and then change the cluster size.

More information

See also Acronis Disk Director 11 Advanced.

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