I have a system running a 16k page size kernel.
When I try to create or restore a backup it fails with:
...
read(10, ... , 4096) = 4096
mmap(NULL, 98000, PROT_READ, MAP_PRIVATE, 10, 0x1000) = -1 EINVAL (Invalid argument)
...
write(2, "unable to read dynamic index 'ro"..., 78unable to read...