== sanity test 44A: zero length read from a sparse stripe ========================================================== 23:41:16 (1790739676) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00961847 s, 426 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0306277 s, 134 kB/s