== sanity test 44A: zero length read from a sparse stripe ========================================================== 09:44:35 (1789134275) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0090648 s, 452 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0611403 s, 67.0 kB/s