== sanity test 44A: zero length read from a sparse stripe ========================================================== 10:01:17 (1789308077) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00493371 s, 830 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0173716 s, 236 kB/s