== sanity test 44A: zero length read from a sparse stripe ========================================================== 15:03:36 (1790103816) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0162827 s, 252 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0296006 s, 138 kB/s