== sanity test 44A: zero length read from a sparse stripe ========================================================== 08:52:57 (1790945577) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00894342 s, 458 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0294177 s, 139 kB/s