== sanity test 44A: zero length read from a sparse stripe ========================================================== 07:52:30 (1789127550) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0178009 s, 230 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0240825 s, 170 kB/s