== sanity test 44A: zero length read from a sparse stripe ========================================================== 18:37:17 (1787870237) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00885937 s, 462 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0273251 s, 150 kB/s