Revision 0 is very old and misses a number of features. From man mkfs.ext2:
Set the file system revision for the new file system. Note that 1.2
kernels only support revision 0 file systems. The default is to create
revision 1 file systems.
We are unlikely to have a lot of Linux 1.2.x users, so drop support for it.
As revision 1 is the default, drop the -E revision argument to mkfs.ext2 for
simplicity.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
ba38576aa6