== sanity test 44A: zero length read from a sparse stripe ========================================================== 02:11:49 (1790662309) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0223203 s, 184 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.032581 s, 126 kB/s