1mke2fs: reserved online resize blocks not supported on non-sparse filesystem 2./test.img: Attempt to read block from filesystem resulted in short read while opening filesystem 3features: Filesystem not open 4 5../e2fsck/e2fsck: Attempt to read block from filesystem resulted in short read while trying to open ./test.img 6Could this be a zero-length partition? 7Exit status is 8 8 9../misc/dumpe2fs: Attempt to read block from filesystem resulted in short read while trying to open ./test.img 10Couldn't find valid filesystem superblock. 11