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man mkfs.ext4
-i bytes-per-inode
Specify the bytes/inode ratio. mke2fs creates an inode for every bytes-per-
inode bytes of space on the disk. The larger the bytes-per-inode ratio, the
fewer inodes will be created. This value generally shouldn't be smaller than
the blocksize of the filesystem, since in that case more inodes would be made
than can ever be used. Be warned that it is not possible to expand the num‐\r
ber of inodes on a filesystem after it is created, so be careful deciding the
correct value for this parameter.
-N number-of-inodes
Overrides the default calculation of the number of inodes that should be
reserved for the filesystem (which is based on the number of blocks and the
bytes-per-inode ratio). This allows the user to specify the number of
desired inodes directly.
PS,吐的真恶心,要真是文件系统有问题也就算了..... |
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