== sanity test 398n: test append with parallel DIO ======= 20:48:35 (1781225315)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.04309 s, 13.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.26353 s, 10.7 MB/s