termina_build_image: switch to 4096 block size
This will allow the rootfs image to be placed on block devices with
4096-byte block size (the previous filesystem block size was 1024, which
limits the possible block device block size to <= 1024, 512 in practice).
The initial image size needs to be increased slightly so the test image
will fit - it was already barely fitting into 400 MB, and switching to
4096-byte blocks slightly increases the overhead for small files.
BUG=chromium:942700
TEST=Deploy termina image generated with new script and boot Crostini
Change-Id: Ic821d5657a44e228b7275fb45177a42ab977c31c
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1526258
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
1 file changed
