It also provides a method to define a set of hard and soft disk block and file allocation limits and the grace periods before the soft limit becomes enforced as the hard limit.

它还提供了一种方法来定义一组磁盘块和文件分配的硬、软限制，以及软限制强制实施为硬限制前的过渡期。

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Although the delayed allocation method reduces fragmentation, over time, a large file system can become fragmented.

虽然延时分配的方法可以减少磁盘碎片，但时间久了，一个大的文件系统可能会成为碎片。

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