== sanity test 398n: test append with parallel DIO ======= 01:42:16 (1721886136)
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 1.87158 s, 35.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 1.42754 s, 47.0 MB/s