== sanity test 44A: zero length read from a sparse stripe ========================================================== 17:11:18 (1790716278) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0170389 s, 240 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0483848 s, 84.7 kB/s