== sanity test 44A: zero length read from a sparse stripe ========================================================== 08:41:33 (1789130493) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0103344 s, 396 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0196811 s, 208 kB/s