On Tue, 15 Jun 2021 at 08:41, jzp0409 <jzp0409@xxxxxxx> wrote: > > From: "edison.jiang" <jiangzhipeng@xxxxxxxxxx> > > Android-R /sdcard mount FUSE filesystem type, > use "dd" command to filli up /sdcard dir, > Android will not boot normal, > becase this system need at least 128M userspace. > > Test: open adb port, > adb shell "dd if=dev/zero of=sdcard/ae bs=1024000 count=xxx" > > Result: if not limit size,Android system can not boot normal. Without understanding the specifics, this does not look like a kernel issue at all. Why can't the fuse server do the limiting? Thanks, Miklos