== sanity test 44A: zero length read from a sparse stripe ========================================================== 08:51:20 (1787748680) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00967081 s, 424 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0173401 s, 236 kB/s