== sanity test 398n: test append with parallel DIO ======= 22:32:47 (1782613967)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.20205 s, 12.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.45001 s, 10.4 MB/s