I'm creating a small (~4GB) ext4 volume to store mostly text documents, and no files larger than ~200 MB. I estimate the total number of files won't exceed 150,000 (I know because I'm migrating data from a comparable NTFS volume).What parameters should I pass to mkfs.ext4 in order to minimize the reserved space? I've read that -m 0 is not recommended, but this will be a data volume stored on SSDs (so fragmentation isn't an issue), not a system partition.
Minimize reserved space on ext4 volume without large files
filesystems;ext4;ssd