== sanity test 44A: zero length read from a sparse stripe ========================================================== 09:27:41 (1789306061) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00581367 s, 705 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0115044 s, 356 kB/s