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How do I create an EXT4 file system with block size 1024 and no reserved blocks?
mke2fs -b 1024 -m 0 -t ext4 /dev/whatever
mkfs.ext4 -b 1024 -m 0 /dev/whatever
-b gives the block size and -m gives you the reserved blocks percentage.
Replace /dev/whatever with the partition you want to format.
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