A solid example of file fragmentation with a single hard drive can be shown simply by running a disk defragmenter on your own computer.

比如，只需在计算机上运行一个磁盘碎片整理程序就能看到单个硬盘的文件碎片。

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Then reformat the NTFS volume and restore it from the backup file. When this procedure is complete, the Disk Defragmenter utility should run successfully against that volume.

重新格式化分区并从备份文件恢复，完成后，应该可以在这个分区成功运行。

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