== sanity test 44A: zero length read from a sparse stripe ========================================================== 10:11:27 (1787839887) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0220239 s, 186 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0762723 s, 53.7 kB/s