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ext4fs

ext4fs

ext4fs

ext4fs

1

Like XFS and Reiser4, ext4fs includes delayed allocation to allocate blocks on the disk only when needed (which reduces fragmentation ).

像 XFS 和 Reiser4 一样，ext4fs 还支持在必要时采取延时分配方式分配块（这样可以减少磁盘碎片）。

3

Another interesting difference between ext3fs and ext4fs is the date resolution for files .

ext3fs 与 ext4fs 间的另一个有趣的区别就在于文件的日期分辨率。

4

5

Effects on tarball extraction ranged from 1 . 04 (for ext4fs) to 25. 53 (for ReiserFS), with a mean of 10. 9.

对原始码提取的影响范围为 1.04 （对于 ext4fs ）到 25.53 （对于 ReiserFS ），平均值为 10 .

6

The fsck utility , however , is mainly a front-end to file system -specific tools, such as e2fsck (for ext2fs, ext3fs, and ext4fs).

然而，fsck 实用工具大部分是一个特定文件系统工具的前端。比如 e2fsck （针对 ext2fs 、ext3fs 和 ext4fs ）。

7

Ext4fs has been in the Linux kernel since 2. 6. 19 but is yet to be called stable.

Ext4fs 已被合并到自 2.6.19 以后的 Linux 内核中，但它还是不够稳定。

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