== sanity test 44A: zero length read from a sparse stripe ========================================================== 13:48:07 (1790790487) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0111864 s, 366 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0215482 s, 190 kB/s