== sanity test 44A: zero length read from a sparse stripe ========================================================== 16:36:29 (1787862989) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0299259 s, 137 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0215977 s, 190 kB/s