rejected by swapon . Preallocated files created by fallocate (1) may be interpreted as files with ... swapon (2), fstab (5), init (8), fallocate (1), mkswap (8), mount (8), rc (8) …rejected by swapon . Preallocated files created by fallocate (1) may be interpreted as files with ... swapon (2), fstab (5), init (8), fallocate (1), mkswap (8), mount (8), rc (8) …