== sanity test 44A: zero length read from a sparse stripe ========================================================== 08:45:42 (1787748342) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0186068 s, 220 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0423763 s, 96.7 kB/s