== sanity test 44A: zero length read from a sparse stripe ========================================================== 15:46:10 (1789587970) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0238498 s, 172 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.057417 s, 71.3 kB/s