== sanity test 44A: zero length read from a sparse stripe ========================================================== 03:46:14 (1790927174) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00726707 s, 564 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.044314 s, 92.4 kB/s