Why does my file have zeroes at the end after an unclean reboot?

Hi,

What do you do to avoid the problem with zero size files or zeroes at the end after unclean reboot on cubie or another device with nand flash on extx filesystem ?

Why do everyone use extx filesystems when its generate these problems ?

a little description ...

http://www.linux-mtd.infradead.org/faq/ubifs.html#L_empty_file

http://www.linux-mtd.infradead.org/faq/ubifs.html#L_end_hole

Thanks,

ariz