== sanity test 44A: zero length read from a sparse stripe ========================================================== 16:22:34 (1789590154) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00981048 s, 418 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0225041 s, 182 kB/s