== sanity test 44A: zero length read from a sparse stripe ========================================================== 16:00:57 (1787860857) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00760607 s, 539 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0203035 s, 202 kB/s