== sanity test 44A: zero length read from a sparse stripe ========================================================== 08:06:31 (1775045191) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0132755 s, 309 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00580367 s, 706 kB/s