People do approximately the same thing with flashbench on SD cards, to figure out the best alignment for more speed and less wear. RAID options of Ext4 are also

People do approximately the same thing with flashbench on SD cards, to figure out the best alignment for more speed and less wear. RAID options of Ext4 are also exploited on both SD and SSD, to get the fs to align writes to desired block sizes. See https://wiki.gentoo.org/wiki/SDCard https://wiki.gentoo.org/wiki/SDCard and https://thelastmaimou.wordpress.com/2013/05/04/magic-soup-ext4-with-ssd-stripes-and-strides/ https://thelastmaimou.wordpress.com/2013/05/04/magic-soup-ex...