61553: Acronis True Image (Mac): Cloning fails with "MFT bitmap corrupted" or "Format/resize error"

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Fix the errors on Bootcamp partition


  1. You try to clone a Mac disk with a Bootcamp partition.
  2. Cloning fails with one the following errors:

    MFT bitmap corrupted

    A format/resize error


There are either errors on the Bootcamp partition or Acronis drivers cannot access the partition.


  1. Boot into the bootcamp partition
  2. Launch checkdisk to fix possible errors on the partition:
    • Go to the Command Line: Start -> in search, type cmd and press Enter.
    • Enter the following command:
      chkdsk DISK: /r
      where DISK is the drive you want to check, for example, C:

More information

If the issue persists after running CHKDSK, please collect Acronis System Information from the problem machine and contact Acronis Customer Central with a reference to this article.

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