== sanity test 44A: zero length read from a sparse stripe ========================================================== 21:47:53 (1789782473) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00815868 s, 502 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0119209 s, 344 kB/s