== sanity test 44A: zero length read from a sparse stripe ========================================================== 06:27:59 (1789986479) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0202787 s, 202 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0328764 s, 125 kB/s