== sanity test 44A: zero length read from a sparse stripe ========================================================== 13:47:31 (1790790451) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00920717 s, 445 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0280561 s, 146 kB/s