block_size 1 parity test/parity q-parity test/q-parity r-parity test/r-parity content test/content content test/p-content content test/q-content content test/r-content disk disk1 test/disk1/ disk disk2 test/disk2/ disk disk3 test/disk3/ disk disk4 test/disk4/ include *.hidden exclude *.unrecoverable