== sanity test 44A: zero length read from a sparse stripe ========================================================== 05:50:21 (1789120221) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0124243 s, 330 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0229115 s, 179 kB/s