== sanity test 398n: test append with parallel DIO ======= 02:23:12 (1784701392)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.50526 s, 19.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.20175 s, 16.0 MB/s