== sanity test 44A: zero length read from a sparse stripe ========================================================== 06:01:38 (1787824898) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0141277 s, 290 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0324558 s, 126 kB/s