== sanity test 44A: zero length read from a sparse stripe ========================================================== 15:39:00 (1787859540) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0101588 s, 403 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0326914 s, 125 kB/s