ext4支持的最大文件系统为1 EB (1000 PB)。

Ext4 supports file systems of up to 1 exabyte in size (1000 petabytes).

youdao

务必注意的是，此命令不操作分区的大小，因此在放大文件系统之前，您必须确保基础分区足够大，能够支持文件系统放大操作。

It's important to note that this command does not manipulate the size of partitions, so prior to enlarging filesystem you must ensure that the underlying partition is big enough to support this.

youdao

一些文件系统不支持大于2g的文件，因此，可以通过将映像分解到多个卷文件，从而设置最大文件大小。

Some file systems do not support files larger than 2gb, so there is an option to set the maximum file size by splitting the image into multiple volume files.

youdao