== sanity test 44A: zero length read from a sparse stripe ========================================================== 15:31:28 (1787859088) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00951308 s, 431 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0125057 s, 328 kB/s