== sanity test 44A: zero length read from a sparse stripe ========================================================== 07:09:39 (1790680179) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0111415 s, 368 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0248304 s, 165 kB/s